Heavy sound insulation and heat insulation type copper door structure
By using a combined structure of stainless steel pipes and aluminum honeycomb core veneer, the problems of insufficient impact resistance and sound insulation properties of traditional copper doors are solved, and higher moisture resistance and corrosion resistance and sound insulation effects are achieved.
Patent Information
- Application Number
- CN202421101595.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Traditional copper door structures have poor impact resistance, poor thermal insulation and sound insulation effect, and insufficient moisture resistance of wooden boards, making them prone to moisture and rot.
100*100*2mm 304 stainless steel pipe is used as the inner frame, and the stainless steel L-shaped corner lining with a thickness of 5~8mm is added as support. The inner is filled with aluminum honeycomb core veneer, and the outer composite 5mm passivation aluminum plate and 1.5mm copper decorative plate are combined. , the door leaf adopts a double opening closure design and is filled with silent cotton, and the door frame and door leaf are made of stainless steel.
It significantly improves the impact resistance and thermal insulation performance of copper doors, enhances moisture and corrosion resistance, and has more strength and sound insulation than traditional copper doors, reducing switching noise.
Smart Images

Figure CN222315011U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of copper doors, in particular to a heavy-duty sound-insulated and heat-insulated copper door structure. Background Art
[0002] Copper door is a kind of entrance door, with special texture and pattern on the surface, noble and elegant, it is a good choice for home or company facade. The traditional copper door structure has a copper plate thickness of 0.5-1.0mm, the inner frame is galvanized pipe, the wood board is the leveling plate, and the fireproof rock wool or PVC insulation board is used inside. This structure is relatively weak and has poor impact resistance. The strength of the copper plate and the wood board is easy to penetrate. In addition, traditional copper doors usually have the defects of poor heat insulation and sound insulation. At the same time, the moisture resistance of the wood board is poor and it is easy to get damp and rot. Summary of the invention
[0003] The technical problem to be solved by the utility model is to design a heavy-duty sound-insulated and heat-insulated copper door structure with strong impact resistance, good heat-insulating, sound-insulating and moisture-proof performance.
[0004] A heavy-duty sound-insulated and heat-insulated copper door structure, comprising: a door leaf, a door frame, a fixed base and a hinge;
[0005] The door frame comprises: a door frame body and a door frame decorative plate, wherein the door frame decorative plate is composited on the surface of the door frame body;
[0006] The bottom of the door frame is connected to the fixed base;
[0007] The door leaf is installed in the door frame and the fixed base;
[0008] The door leaf comprises: an inner frame, a honeycomb core single board, a leveling plate and a decorative board;
[0009] The inner frame is a "sun" shape with a 90° left-hand rotation;
[0010] The interior of the inner frame is provided with an L-shaped corner lining;
[0011] The inner frame is filled with the honeycomb core single board;
[0012] The honeycomb core single board comprises: an outer cover board and a honeycomb core;
[0013] The honeycomb core single board is a rectangular parallelepiped structure in which the outer covering board wraps the honeycomb core from six sides, and the hexagonal surface of the honeycomb core faces upward;
[0014] The inner frame is composited with the leveling plate in front and back;
[0015] The decorative panel wraps the entire door leaf and is located at the outermost layer of the door leaf;
[0016] The door leaves are double-opening closed structures;
[0017] The hinge comprises: an upper hinge and a lower hinge;
[0018] The upper hinge connects the L-shaped corner lining at the top of the door leaf and the door frame;
[0019] The lower hinge connects the L-shaped angle lining at the bottom of the door leaf with the fixed base.
[0020] Further, the hinge is an eccentric shaft hinge;
[0021] The lower hinge comprises: a lower hinge body, a bottom plate and an adjustable gasket;
[0022] The bottom plate is provided with an adjustable bolt;
[0023] The bottom of the lower hinge body is connected to the adjustable gasket, a long hole is opened on the adjustable gasket, and the adjustable bolt is fixed on the long hole.
[0024] Furthermore, the gap between the door leaf and the door frame and the gap between the double-opening closed structure of the door leaves are both provided with sound-proof cotton.
[0025] Furthermore, an anti-collision door stopper is provided on the door leaf;
[0026] The inner frame is provided with a top and bottom latch;
[0027] The inner and outer sides of the door leaf are both provided with a copper circular bottom plate, on which a copper door knocker is provided, and the inner side of the door leaf is also provided with a copper door bolt on the copper circular bottom plate.
[0028] Furthermore, the door frame body is made of 160*62mm C-shaped stainless steel with a thickness of 6-8mm;
[0029] The door frame decorative plate is a copper plate with a thickness of 1.5 mm.
[0030] Furthermore, the inner frame is made of 100*100*2mm 304 stainless steel tube;
[0031] The L-shaped corner lining is made of stainless steel with a thickness of 5 to 8 mm.
[0032] Furthermore, the thickness of the honeycomb core single board is 100 mm;
[0033] The outer cover plate is made of 304 stainless steel plate with a thickness of 0.7 mm;
[0034] The leveling plate is made of a passivated aluminum plate with a thickness of 5 mm;
[0035] The decorative plate is made of a copper plate with a thickness of 1.5 mm.
[0036] The advantages of the utility model are: the copper door uses 100*100*2mm 304 stainless steel tube as the inner frame, which is stronger than the traditional 2mm zinc plate folding plate frame. The inner frame adds a stainless steel L-shaped corner lining with a thickness of 5-8mm connected to the hinge as a support, so that the hinge fixation is more stable, and the door leaf will not shake due to frequent use. The structure is filled with sound-insulating and heat-insulating aluminum honeycomb core single board inside the frame, which is stronger and harder than the simple filling honeycomb core. The outside is compounded with 5mm passivated aluminum plate and 1.5mm copper decorative plate in sequence, which can increase the overall strength and the aluminum honeycomb core has a flame retardant effect. It is better than the traditional door using thermal insulation cotton and more moisture-proof. The door leaf adopts a double-opening closure design and the gap of the copper door is filled with silent cotton, which greatly improves the sound insulation of the flat door and reduces the noise of opening and closing the door. The front and rear two layers of passivated aluminum plates not only enhance the sealing of the door leaf, improve the sound insulation and heat insulation effect, but also are more corrosion-resistant than ordinary aluminum plates. At the same time, the door frame body and the inner frame of the door leaf are made of stainless steel, which is not easy to age. The overall copper door has strong moisture and corrosion resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.
[0038] Figure 1 It is a front view of the utility model.
[0039] Figure 2 It is a rear view of the utility model.
[0040] Figure 3 It is a left view of the utility model.
[0041] Figure 4 It is a top view of the utility model installed on a wall.
[0042] Figure 5 It is a structural schematic diagram of part A of the utility model.
[0043] Figure 6 It is a structural schematic diagram of part B of the utility model.
[0044] Figure 7 It is a front view of the inner frame of the utility model.
[0045] Figure 8 It is a CC cross-sectional structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0046] like Figures 1 to 8 As shown, a heavy-duty sound-insulated and heat-insulated copper door structure comprises: a door leaf 1, a door frame 2, a fixed base 3 and a hinge;
[0047] The door frame 2 comprises: a door frame body and a door frame decorative plate, wherein the door frame decorative plate is composited on the surface of the door frame body;
[0048] The bottom of the door frame 2 is connected to the fixed base 3;
[0049] The door leaf 1 is installed in the door frame 2 and the fixed base 3;
[0050] The door leaf 1 comprises: an inner frame 11, a honeycomb core single board, a leveling plate 13 and a decorative board 14;
[0051] The inner frame 11 is a "sun"-shaped structure with a 90° left rotation;
[0052] The interior of the inner frame 11 is provided with an L-shaped corner lining 111;
[0053] The inner skeleton 11 is filled with the honeycomb core single board;
[0054] The honeycomb core single board includes: an outer cover board 121 and a honeycomb core 122;
[0055] The honeycomb core single board is a rectangular parallelepiped structure in which the outer cover board 121 wraps the honeycomb core 122 from six sides, and the hexagonal surface of the honeycomb core 122 faces upward;
[0056] The inner frame 11 is composited with the leveling plate 13 at the front and rear;
[0057] The decorative panel 14 wraps the entire door leaf 1 and is located at the outermost layer of the door leaf 1;
[0058] The door leaves 1 are double-opening closed structures;
[0059] The hinge includes: an upper hinge 41 and a lower hinge 42;
[0060] The upper hinge 41 connects the L-shaped corner lining 111, the top of the door leaf 1 and the door frame 2;
[0061] The lower hinge 42 connects the L-shaped corner lining 111, the bottom of the door leaf 1 and the fixed base.
[0062] Further, the hinge is an eccentric shaft hinge;
[0063] The lower hinge 42 comprises: a lower hinge body 421, a bottom plate 422 and an adjustable gasket 423;
[0064] The bottom plate 422 is provided with an adjustable bolt 4221;
[0065] The bottom of the lower hinge body 421 is connected to the adjustable gasket 423 . The adjustable gasket 423 is provided with a long hole 4231 . The adjustable bolt 4221 is fixed on the long hole 4231 .
[0066] Furthermore, the gap between the door leaf 1 and the door frame 2 and the gap between the double-opening closed structure of the door leaves 1 are both provided with sound-proof cotton 5 .
[0067] Furthermore, an anti-collision door stopper 15 is provided on the door leaf;
[0068] The inner frame is provided with a top and bottom latch 112;
[0069] The inner and outer sides of the door leaf 1 are both provided with a copper circular chassis 16 on which a copper door knocker 161 is provided. The inner side of the door leaf 1 is also provided with a copper door bolt 162 on the copper circular chassis 16 .
[0070] Furthermore, the door frame body is made of 160*62mm C-shaped stainless steel with a thickness of 6-8mm;
[0071] The door frame decorative plate is a copper plate with a thickness of 1.5 mm.
[0072] Furthermore, the inner frame 11 is made of 100*100*2mm 304 stainless steel tube;
[0073] The L-shaped corner lining 111 is made of stainless steel with a thickness of 5 to 8 mm.
[0074] Furthermore, the thickness of the honeycomb core single board is 100 mm;
[0075] The outer cover plate 121 is made of 304 stainless steel plate with a thickness of 0.7 mm;
[0076] The leveling plate 13 is made of a passivated aluminum plate with a thickness of 5 mm;
[0077] The decorative plate 14 is made of a copper plate with a thickness of 1.5 mm.
[0078] When manufacturing the door leaf 1, first weld the inner frame 11, then use the outer cover plate 121 to wrap the honeycomb core 122 to form a honeycomb core single plate, and then put the honeycomb core single plate into the inner frame 11 and fix it by spot welding. Figure 5 As shown, the leveling plate 13 is fixed to the inner frame 11 by countersunk screws 6, and the decorative plate 14 is adhered to the leveling plate 13 by composite glue, and finally fixed by cold pressing.
[0079] During installation, the copper door can be adjusted left and right and up and down by adjusting the nut on the adjustable bolt 4221, so that the on-site installation is not affected by the environment and wall material, greatly reducing the difficulty of on-site installation. And the opening method of the door is not limited by the angle and can be opened 180 degrees.
[0080] The advantages of the utility model are: the copper door uses 100*100*2mm 304 stainless steel tube as the inner frame, which is stronger than the traditional 2mm zinc plate folding plate frame. The inner frame adds a stainless steel L-shaped corner lining with a thickness of 5-8mm connected to the hinge as a support, so that the hinge fixation is more stable, and the door leaf will not shake due to frequent use. The structure is filled with sound-insulating and heat-insulating aluminum honeycomb core single board inside the frame, which is stronger and harder than the simple filling honeycomb core. The outside is compounded with 5mm passivated aluminum plate and 1.5mm copper decorative plate in sequence, which can increase the overall strength and the aluminum honeycomb core has a flame retardant effect. It is better than the traditional door using thermal insulation cotton and more moisture-proof. The door leaf adopts a double-opening closure design and the gap of the copper door is filled with silent cotton, which greatly improves the sound insulation of the flat door and reduces the noise of opening and closing the door. The front and rear two layers of passivated aluminum plates not only enhance the sealing of the door leaf, improve the sound insulation and heat insulation effect, but also are more corrosion-resistant than ordinary aluminum plates. At the same time, the door frame body and the inner frame of the door leaf are made of stainless steel, which is not easy to age. The overall copper door has strong moisture and corrosion resistance.
[0081] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.
Claims
1. A heavy-duty sound-insulated and heat-insulated copper door structure, comprising: Door leaf, door frame, fixed base and hinge, characterized in that: The door frame comprises: a door frame body and a door frame decorative plate, wherein the door frame decorative plate is composited on the surface of the door frame body; The bottom of the door frame is connected to the fixed base; The door leaf is installed in the door frame and the fixed base; The door leaf comprises: an inner frame, a honeycomb core single board, a leveling plate and a decorative board; The inner frame is a "sun"-shaped structure with a 90° left-hand rotation; The interior of the inner frame is provided with an L-shaped corner lining; The inner frame is filled with the honeycomb core single board; The honeycomb core single board comprises: an outer cover board and a honeycomb core; The honeycomb core single board is a rectangular parallelepiped structure in which the outer covering board wraps the honeycomb core from six sides, and the hexagonal surface of the honeycomb core faces upward; The inner frame is composited with the leveling plate in front and back; The decorative panel wraps the entire door leaf and is located at the outermost layer of the door leaf; The door leaves are double-opening closed structures; The hinge comprises: an upper hinge and a lower hinge; The upper hinge connects the L-shaped corner lining at the top of the door leaf and the door frame; The lower hinge connects the L-shaped angle lining at the bottom of the door leaf with the fixed base.
2. A heavy-duty sound-insulated and heat-insulated copper door structure as claimed in claim 1, characterized in that: The hinge is an eccentric shaft hinge; The lower hinge comprises: a lower hinge body, a bottom plate and an adjustable gasket; The bottom plate is provided with an adjustable bolt; The bottom of the lower hinge body is connected to the adjustable gasket, a long hole is opened on the adjustable gasket, and the adjustable bolt is fixed on the long hole.
3. A heavy-duty sound-insulated and heat-insulated copper door structure as claimed in claim 1, characterized in that: The gap between the door leaf and the door frame and the gap in the double-opening closed structure between the door leaves are both provided with sound-proof cotton.
4. A heavy-duty sound-insulated and heat-insulated copper door structure as claimed in claim 1, characterized in that: The door leaf is provided with an anti-collision door stopper; The inner frame is provided with a top and bottom latch; The inner and outer sides of the door leaf are both provided with a copper circular bottom plate, on which a copper door knocker is provided, and the inner side of the door leaf is also provided with a copper door bolt on the copper circular bottom plate.
5. A heavy-duty sound-insulated and heat-insulated copper door structure as claimed in claim 1, characterized in that: The door frame body is made of 160*62mm C-shaped stainless steel with a thickness of 6-8mm; The door frame decorative plate is a copper plate with a thickness of 1.5 mm.
6. A heavy-duty sound-insulated and heat-insulated copper door structure as claimed in claim 1, characterized in that: The inner frame is made of 100*100*2mm 304 stainless steel pipe; The L-shaped corner lining is made of stainless steel with a thickness of 5 to 8 mm.
7. A heavy-duty sound-insulated and heat-insulated copper door structure as claimed in claim 1, characterized in that: The thickness of the honeycomb core single board is 100 mm; The outer cover plate is made of 304 stainless steel plate with a thickness of 0.7 mm; The leveling plate is made of a passivated aluminum plate with a thickness of 5 mm; The decorative plate is made of a copper plate with a thickness of 1.5 mm.