CN221119647U - High-tightness middle shaft armored door - Google Patents
High-tightness middle shaft armored door Download PDFInfo
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- CN221119647U CN221119647U CN202323076782.0U CN202323076782U CN221119647U CN 221119647 U CN221119647 U CN 221119647U CN 202323076782 U CN202323076782 U CN 202323076782U CN 221119647 U CN221119647 U CN 221119647U
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 230000007935 neutral effect Effects 0.000 claims abstract description 5
- 239000011435 rock Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model provides a high-tightness center shaft armored door, which comprises a door plate body and door frames arranged above the door plate body and on the left side and the right side, wherein the door plate body comprises a frame-shaped framework, a fireproof layer is filled inside the framework, the framework wraps metal plates inside and outside the door, the outer sides of the metal plates are covered with external decorative surfaces, an upper shaft and a lower shaft are correspondingly arranged at the upper end and the lower end of one side of the door plate body, an upper groove and a lower groove are respectively arranged at the lower side of the door frame on the upper side and the ground on the lower side corresponding to the upper shaft and the lower shaft, and the upper shaft is respectively connected with the upper groove and the lower shaft and the lower groove through bearings; the door board body side sets up for the ladder, extends first ladder, second ladder, third ladder from nearly door frame one side to the opposite side gradually high in proper order, and door frame shape that door board body corresponds one side is in agreement with the door board body side, adopts the axis design to including the design of first ladder, second ladder, third ladder increased leakproofness and sound insulation performance, the design in slot form neutral space still further forms airtight sound separation.
Description
Technical Field
The utility model relates to the technical field of composite doors, in particular to a high-tightness center shaft armored door.
Background
The entrance door is a first defending line for the direct entrance and exit of family personnel, not only bears the effect of blocking wind and rain, but also has the important effect of protecting family property and indoor personnel safety, so people more select armored doors with fireproof and antitheft performances at present, and the armored doors mainly adopt a mode of opening and closing side shafts at present, so that the phenomenon of filling wind occurs in the opening space in the opening and closing process of the doors, and meanwhile, the silencing performance and the air tightness are also common.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a high-tightness center shaft armored door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-tightness middle shaft armored door comprises a door plate body and door frames arranged above the door plate body and on the left side and the right side, wherein the door plate body comprises a frame-shaped framework, a fireproof layer is filled inside the framework, the framework wraps metal plates inside and outside the door, the outer side of the metal plates is covered with an external facing, an upper shaft and a lower shaft are correspondingly arranged at the upper end and the lower end of one side of the door plate body, an upper groove and a lower groove are correspondingly arranged at the lower side of the door frame on the upper side and the upper side of the lower side on the ground, and the upper shaft and the upper groove are respectively connected through bearings;
The door board body side is the ladder type setting, extends first ladder, second ladder, the third ladder of gradually rising from nearly door frame one side to opposite side in proper order, door frame shape that door board body corresponds one side with door board body side agrees with, and two sides of door board body are central symmetry with door board body center as the center from the overlooking direction.
Furthermore, the edge of the third step extends to the door frame direction to form a fourth step, the second step, the third step and the fourth step are enclosed to form a groove-shaped neutral space, and the door frame shape of the corresponding side of the door plate body is matched with the side surface of the door plate body.
Further, the groove-shaped hollow inner ring is adhered with a decompression sealing layer.
Further, the second step is a long step and is consistent with the thickness of the framework.
Further, the framework is of a steel structure, and the fireproof layer is of aluminum honeycomb.
Further, the external facing is a rock face and/or a red copper face.
Further, the upper shaft is correspondingly arranged on the inner ring of the bearing, and the top end of the upper part of the upper groove is fixedly provided with the outer ring of the bearing; the lower shaft is correspondingly arranged on the inner ring of the bearing, and the bottom end of the lower groove is fixedly provided with the outer ring of the bearing.
Further, the upper side and the lower side of the door plate body are sealed by using sealing strips.
Compared with the prior art, the utility model has the beneficial effects that: (1) By adopting a center shaft design, objects on two sides are opened when the door leaf is opened, so that the problem of air filling of an open space caused by too much ventilation is avoided, and meanwhile, the door leaf is opened more flexibly; (2) The design of the first step, the second step and the third step increases the tightness and the sound insulation performance, and the design of the groove-shaped neutral space further forms airtight sound barrier.
Drawings
FIG. 1 is a schematic view of a first step, a second step and a third step in a transversal section of embodiment 1 of the present utility model;
FIG. 2 is a schematic perspective view of a door panel according to embodiment 1 of the present utility model;
FIG. 3 is a schematic diagram of the upper and lower shafts of embodiment 1 of the present utility model;
Description of the reference numerals: the door comprises a door plate body 1, a fire-proof layer 11, a metal plate 12, an external facing 13, a door frame 2, an upper shaft 31, an upper groove 32, a lower shaft 33, a lower groove 34, a first step 41, a second step 42, a third step 43, a fourth step 44 and a groove-shaped neutral position 45.
Description of the embodiments
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Example 1: as shown in fig. 1-3:
The high-tightness middle-shaft armored door comprises a door plate body 1 and door frames 2 arranged above the door plate body 1 and on the left side and the right side, wherein the door frames 2 are arranged in a wall body, the door plate body 1 comprises a frame-shaped framework, the inner side of the framework is filled with a fireproof layer 11 (not shown), the framework is a framework, the metal plates 12 are wrapped in the door and the outside of the door, the metal plates 12 are generally made of steel, the outer sides of the metal plates 12 are covered with external veneers 13, an upper shaft 31 and a lower shaft 33 are correspondingly arranged at the upper end and the lower end of one side of the door plate body 1, an upper groove 32 and a lower groove 34 are correspondingly arranged at the lower side of the upper door frame 2 and the upper side of the lower ground, and the upper shaft 31, the lower shaft 33 and the lower groove 34 are respectively connected through bearings;
The design of the middle shaft can enable the lower shaft 33 of the upper shaft 31 to bear the weight of the armored door, the side shaft hinge is not smooth after being used for a long time, abnormal sound exists, and the attractiveness is improved; and the problem of air filling caused by too much ventilation in the open space can be avoided, and meanwhile, the door leaf can be opened more flexibly.
In this embodiment, the width of the door leaf is set to 1125-1130mm, and the vertical distance between the upper shaft 31 and the lower shaft 33 is 160-165mm from the edge of the door frame 2.
The side of the door plate body 1 is arranged in a step-type manner, a first step 41, a second step 42 and a third step 43 are extended from one side of the door plate body 2 to the opposite side in sequence, the shape of the door plate body 2 at the corresponding side of the door plate body 1 is matched with the side of the door plate body 1, and the two side edges of the door plate body 1 are symmetrical with the center of the door plate body 1 as the center in the overlooking direction.
Both sides have first ladder 41, second ladder 42, third ladder 43 as the support of structure, door plant body 1 corresponds door frame 2 shape and door plant body 1 side of one side and agree with, when closing the door the state, sound and air current need constantly wind and just can pierce through the gap, and first ladder 41, second ladder 42, the mutual ladder of third ladder 43 can effectual separation sound and air current, makes armoured door possess better sound insulation and sound insulation nature.
The shaft door in the embodiment has the characteristics of strong burglary resistance, strong decoration and burglary prevention, and simultaneously takes the steel burglary-resisting safety door as a basic inner core, and the steel inner core is packaged, and has the characteristics of deformation prevention, crack prevention, moisture prevention, sound insulation and heat preservation.
In this embodiment, a fourth step 44 extends from the edge of the third step 43 toward the door frame 2, and the second step 42, the third step 43, and the fourth step 44 enclose a slot-like space 45, so that the door frame 2 on the corresponding side of the door panel body 1 is shaped to be engaged with the side of the door panel body 1.
The slot-like spaces 45 further enhance sound insulation, and on the basis of the former, a channel loop is further formed, thereby further reducing or blocking the passage of sound and air flow.
In this embodiment, the inner ring of the groove-shaped space 45 is bonded with a pressure-reducing sealing layer (not shown in the figure), so that the sound insulation and the sound insulation are further improved, and the pressure-reducing sealing layer is arranged in the groove-shaped space 45, so that the range is small, and the pressure-reducing sealing layer is hidden in the groove, so that the overall attractiveness is not affected.
Further in this embodiment, the second step 42 is a long step, consistent with the thickness of the backbone.
In this embodiment, the framework is a steel framework, the fireproof layer 11 is an aluminum honeycomb, and the strength and fireproof performance of the door are improved.
In this embodiment, the external facing 13 is a rock plate surface and/or a red copper plate surface, and the outer side of the door leaf is covered with a rock plate with the thickness of 6mm and a red copper plate surface with the thickness of 1.5mm, so that the door leaf can be covered on the whole surface, and can be combined together for use, for example, the door leaf can be used as a parting line, one side is covered with the rock plate, the other side is covered with the red copper plate surface with the hands, the outer aesthetic degree is increased, the shape of the rock plate covered surface is stable, the deformation caused by the climate temperature difference is avoided, and the red copper plate surface also has better metal stability and higher durability.
Meanwhile, the wall mounted on the door frame 2 can be matched with a covering rock plate, so that the overall attractiveness is improved.
Further, in the embodiment, the upper shaft 31 is correspondingly arranged on the inner ring of the bearing, and the top end of the upper part of the upper groove 32 is fixedly provided with the outer ring of the bearing; the lower shaft 33 is correspondingly arranged on the inner ring of the bearing, and the bottom end of the lower groove 34 is fixed on the outer ring of the bearing.
In this embodiment, further, the upper and lower both sides of door plant body 1 adopt banding strip banding, further promote door leaf bulk strength, promote pleasing to the eye degree.
In this embodiment, the middle shaft door uses a germany G-U multi-point conjoined lock as a lock, and a germany BKS single-head knob as a lock core, so that the whole anti-theft characteristic of the door leaf is increased, and meanwhile, the safety is improved by providing a fingerprint lock.
In example 2, unlike in example 1, the upper side door frame 2 has an upper groove 32 and a lower groove 34 formed on the lower side surface of the upper door frame at positions corresponding to the upper shaft 31 and the lower shaft 33, and the lower groove 34 is not directly formed in the ground, but a metal support member is formed on the ground, and the lower groove 34 is formed on the support member.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. High leakproofness axis armored door, including door plant body and the door frame of setting in door plant body top and left and right sides, its characterized in that: the door plate body comprises a frame-shaped framework, a fireproof layer is filled on the inner side of the framework, the framework wraps metal plates in the door and outside the door, the outer side of the metal plates is covered with an external facing, an upper shaft and a lower shaft are correspondingly arranged at the upper end and the lower end of one side of the door plate body, an upper groove and a lower groove are respectively arranged at the lower side surface of the upper door frame and the upper side surface of the lower side ground and correspond to the upper shaft and the lower shaft, and the upper shaft is respectively connected with the upper groove and the lower shaft and the lower groove through bearings;
The door board body side is the ladder type setting, extends first ladder, second ladder, the third ladder of gradually rising from nearly door frame one side to opposite side in proper order, door frame shape that door board body corresponds one side with door board body side agrees with, and two sides of door board body are central symmetry with door board body center as the center from the overlooking direction.
2. The high tightness center shaft armored door of claim 1, wherein: the edge of the third step extends to the door frame direction to form a fourth step, the second step, the third step and the fourth step are enclosed to form a groove-shaped neutral space, and the door frame shape of the corresponding side of the door plate body is matched with the side face of the door plate body.
3. The high tightness center shaft armored door of claim 2, wherein: and the groove-shaped hollow inner ring is adhered with a decompression sealing layer.
4. The high tightness center shaft armored door of claim 2, wherein: the second step is a long step and is consistent with the thickness of the framework.
5. The high tightness center shaft armored door of claim 1, wherein: the framework is of a steel structure, and the fireproof layer is aluminum honeycomb.
6. The high tightness center shaft armored door of claim 1, wherein: the external facing is a rock face and/or a red copper face.
7. The high tightness center shaft armored door of claim 1, wherein: the upper shaft is correspondingly arranged on the inner ring of the bearing, and the top end of the upper part of the upper groove is fixedly provided with the outer ring of the bearing; the lower shaft is correspondingly arranged on the inner ring of the bearing, and the bottom end of the lower groove is fixedly provided with the outer ring of the bearing.
8. The high tightness center shaft armored door of claim 1, wherein: the upper and lower both sides of door plant body adopt banding strip banding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323076782.0U CN221119647U (en) | 2023-11-15 | 2023-11-15 | High-tightness middle shaft armored door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323076782.0U CN221119647U (en) | 2023-11-15 | 2023-11-15 | High-tightness middle shaft armored door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221119647U true CN221119647U (en) | 2024-06-11 |
Family
ID=91374338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323076782.0U Active CN221119647U (en) | 2023-11-15 | 2023-11-15 | High-tightness middle shaft armored door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221119647U (en) |
-
2023
- 2023-11-15 CN CN202323076782.0U patent/CN221119647U/en active Active
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