CN211313909U - Entrance door - Google Patents

Abstract

The utility model provides an entrance door, a first sealing element is arranged on a door frame, a flange is arranged on the opening side part of a door plate, and a second sealing element is arranged on the flange; when the door panel member is in a closed state, the first seal seals a gap between the door frame and the closed side of the door panel member, and the second seal seals a gap between the door frame and the flange; the door plate part comprises a door plate framework, a door edge, a first panel and a second panel; the door frame and the door edge are both made of glass fiber reinforced plastic profiles; the flange is arranged on the outer side surface of the door edge; the first panel and the second panel are both made of wood. The utility model discloses an entrance door fully considers the respective merit shortcoming of glass steel and timber to the in-process that glass steel and timber combine to use, makes full use of advantage and keeps away the weak point for whole entrance door durable, the good performance of giving sound insulation and heat preservation and appearance are pleasing to the eye, have reduced raw and other materials cost simultaneously, have improved production efficiency.

Description

entrance door

technical field

The utility model relates to the technical field of doors and windows used in construction, in particular to an entrance door combining glass fiber reinforced plastic and wood.

Background technique

Fiberglass reinforced plastics, that is, fiber-reinforced plastics, generally refer to reinforced plastics with glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix, and glass fibers or their products as reinforcing materials, called glass fiber reinforced plastics, or FRP . FRP material has the advantages of light weight, high strength, corrosion resistance, low thermal conductivity, and easy processing and molding, but it also has shortcomings such as low elastic modulus, poor long-term temperature resistance, and easy aging.

The entrance door is often made of wood as the raw material. The traditional solid wood entrance door has a flat and beautiful appearance, excellent sound insulation and heat preservation performance, but it is easy to crack, damage and deform, and the production and processing procedures are complicated and the raw material cost is high.

Therefore, it is an urgent problem for those skilled in the art to propose an entry door that can fully combine the respective advantages of FRP and wood and avoid the original shortcomings of FRP and wood.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the technical problem solved by the present invention is to provide an entrance door that can fully combine the respective advantages of FRP and wood, and avoid the original shortcomings of FRP and wood.

The entrance door of the utility model comprises a door frame and a door panel member mounted on the door frame through a door hinge, and the door panel member has opposite closing side portions and opening side portions; when the door panel member is in an open state, Compared with the closing side, the opening side is farther away from the door frame; the door frame is provided with a first sealing member, the opening side of the door panel is provided with a flange, the A second seal is provided on the flange; when the door panel is in a closed state, the first seal seals the gap between the door frame and the closed side of the door panel, the second seal The space between the door frame and the flange is sealed by the component; the door panel component includes a door panel frame, a door edge, a first panel and a second panel; the door edge is arranged along the edges around the door panel frame , the door frame and the door edge are made of FRP profiles; the flange is arranged on the outer side of the door edge; the first panel is arranged on the closed side of the door panel frame, the first panel is Two panels are arranged on the opening side of the door panel frame; the first panel and the second panel are both made of wood.

Preferably, a frame body step structure is provided on the door frame, and the frame body step structure includes a first frame body step platform and a second frame body step platform; the first frame body step platform and the second frame body step platform The step platforms are connected through the frame intermediate platform; the second frame body step platform is closer to the flange of the door panel than the first frame body step platform; the second frame body step platform is closer to the flange of the door panel; The first seal is arranged on the middle platform of the frame body.

Further, when the door panel is in a closed state, the first panel is in contact with the first sealing member.

Further, a door panel step structure is provided on the closed side of the door panel member, and the door panel step structure includes a first door panel step platform and a second door panel step platform; the first door panel step platform and the second door panel step platform The platform is connected through the door panel intermediate platform; compared with the first door panel step platform, the second door panel step platform is closer to the opening side of the door panel; when the door panel is closed In the state, the second door panel step platform is in contact with the first sealing member.

Preferably, a side step structure is provided on the edge of the door, and the side step structure includes a first side step platform and a second side step platform, the first side step platform and the second side step platform The first side step platform is connected by the side middle platform; compared with the second side step platform, the first side step platform is closer to the opening side of the door panel; Two seals are arranged on the middle platform of the edge portion.

Preferably, there are end gaps between two ends of the second panel and the door edge, and decorative profiles are arranged in the end gaps.

Preferably, the door frame includes a hollow part and an accommodating groove connected to each other, the hollow part and the accommodating groove both have a hollow channel, the hollow channel penetrates along the vertical direction, and the hollow channel of the accommodating groove is filled with There are finger joint plates for attaching door hinges.

Preferably, the door panel frame is filled with a thermal insulation board.

Further, the door panel frame includes a frame and at least two horizontal partitions that separate the frame in the vertical direction, and all the horizontal partitions divide the interior of the frame into multiple compartments. , the insulation board is filled in each of the compartments.

Preferably, when the second panel is at the outdoor side, a density board is provided between the door panel frame and the first panel; a multi-layer board is provided between the door panel frame and the second panel, so A steel plate is arranged between the multi-layer board and the second panel; when the first panel is on the outside of the room, a density board is arranged between the door panel frame and the second panel; the door panel frame and the A multi-layer board is arranged between the first panels, and a steel plate is arranged between the multi-layer board and the first panel.

As mentioned above, the entrance door of the present utility model has the following beneficial effects:

The entrance door of the utility model adopts the glass fiber reinforced plastic profile to make the door frame and the door edge, and makes full use of the advantages of the glass fiber reinforced plastic material, such as light weight, high strength, corrosion resistance, low thermal conductivity, and easy processing and forming, so that the door frame and the door panel are not easily deformed and cracked, and at the same time Combined with the double sealing function of the first seal and the second seal, the sound insulation and thermal insulation performance of the entrance door are effectively improved; the first panel and the second panel are made of wood, which fully retains the flat and beautiful appearance similar to traditional solid wood doors. Appearance advantages; in the process of combining FRP and wood, the utility model fully considers the respective advantages and disadvantages of FRP and wood, and makes the whole entrance door durable, excellent in sound insulation and heat preservation, and beautiful in appearance, while reducing the cost of raw materials. , improve production efficiency.

Description of drawings

Fig. 1 shows the top-view structural schematic diagram of the entrance door in the first embodiment;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of the door panel in Embodiment 1;

3 shows a schematic top view of the entry door in the second embodiment;

FIG. 4 is a schematic diagram of a partial cross-sectional structure of the door panel in Embodiment 2;

Fig. 5 shows the top-view structure schematic diagram of the entrance door in the third embodiment;

FIG. 6 is a schematic diagram of a partial cross-sectional structure of the door panel in Embodiment 3;

Fig. 7 shows the top-view structure schematic diagram of the entrance door in the fourth embodiment;

FIG. 8 is a schematic diagram of a partial cross-sectional structure of the door panel member in the fourth embodiment;

FIG. 9 is a schematic structural diagram of a door panel frame according to an embodiment of the present invention.

Explanation of reference numerals

1 door frame

110 The first frame step platform

120 Second frame step platform

130 Frame Intermediate Platform

140 Hollow

150 holding slots

160 finger joint board

2 door hinges

3 door panels

31 Flange

310 door panel frame

311 Border

312 Horizontal Divider

320 door side

321 First side step platform

322 Second side step platform

323 Side middle platform

324 First door step platform

325 Second door step platform

326 Door panel intermediate platform

330 first panel

340 Second panel

350 Decorative profiles

360 Insulation Board

370 MDF

380 Multilayer Board

390 steel plate

4 First seal

5 Second seal

6 Outdoor side

7 Indoor side

Detailed ways

The embodiments of the present invention are described below by specific embodiments, and those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

Please see attached image. It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with this technology, and are not used to limit the implementation of the present invention. Therefore, it does not have technical substantive significance. Any modification of structure, change of proportional relationship or adjustment of size should still fall in The technical content disclosed by the present invention should be within the scope that can be covered. At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and clarity, and are not used to limit this specification. The applicable scope of the utility model and the change or adjustment of its relative relationship shall be regarded as the applicable scope of the present utility model without substantially changing the technical content.

Example 1

As shown in FIGS. 1 , 2 and 9 , the entry door of this embodiment includes a door frame 1 and a door panel 3 mounted on the door frame 1 through a door hinge 2 , and the door panel 3 has opposite closing sides and openings. side; when the door panel 3 is in the open state, the opening side is farther away from the door frame 1 than the closing side; the door frame 1 is provided with a first sealing member 4, and the opening side of the door panel 3 is provided with There is a flange 31 on which a second seal 5 is arranged; when the door panel 3 is in a closed state, the first seal 4 seals the gap between the door frame 1 and the closed side of the door panel 3, and the second seal 4 seals the gap between the door frame 1 and the closed side of the door panel 3. The sealing member 5 seals the interval between the door frame 1 and the flange 31; the door panel member 3 includes a door panel frame 310, a door edge 320, a first panel 330 and a second panel 340; The door frame 1 and the door edge 320 are made of FRP profiles; the flange 31 is arranged on the outer side of the door edge 320; the first panel 330 is arranged on the closed side of the door panel frame 310, and the second panel 340 is arranged on the door panel The opening side of the frame 310; the first panel 330 and the second panel 340 are both made of wood. In this embodiment, the flange 31 is disposed on the door edge 320 .

For the entrance door in this embodiment, FRP profiles are used to make the door frame 1 and the door edge 320, which makes full use of the advantages of the FRP material, such as light weight, high strength, corrosion resistance, low thermal conductivity, and easy processing and forming, so that the door frame 1 and the door panel 3 are not easy to be processed. Deformation and cracking, combined with the double sealing effect of the first sealing member 4 and the second sealing member 5, effectively improves the sound insulation and thermal insulation performance of the entrance door; the first panel 330 and the second panel 340 are made of wood, which fully retains the similar It has the advantages of flat and beautiful appearance compared to traditional solid wood doors.

In this embodiment, the opening side portion of the door panel member 3 faces the outdoor side 6 , and the closing side portion faces the indoor side 7 , and the whole is designed to open outward.

The door frame 1 in this embodiment is provided with a frame body step structure, and the frame body step structure includes a first frame body step platform 110 and a second frame body step platform 120; the first frame body step platform 110 and the second frame body step platform 120 are connected through the frame intermediate platform 130; the second frame step platform 120 is closer to the flange 31 of the door panel 3 than the first frame step platform 110; the first sealing member 4 It is arranged on the frame intermediate platform 130 . Since the opening side of the door panel 3 faces the outdoor side 6 and the first sealing member 4 is arranged on the intermediate platform 130 of the frame body, the setting of the step structure of the frame body makes the door panel 3 in the closed state, the door panel 3 pair pass through the A sealing member 4 exerts pressure on the frame intermediate platform 130, which enables the first sealing member 4 to achieve a better sealing effect.

Specifically, in order to make the structure more compact, when the door panel 3 is in a closed state, the first panel 330 is in contact with the first sealing member 4 .

In this embodiment, the door edge 320 is provided with a side step structure. The side step structure includes a first side step platform 321 and a second side step platform 322. The first side step platform 321 and the second side step platform 321 The platform 322 is connected by the middle platform 323 of the side; the first side step platform 321 is closer to the opening side of the door panel 3 than the second side step platform 322; the second seal 5 Set on the edge intermediate platform 323 . When the door panel 3 is in the closed state, the door panel 3 exerts pressure on the door frame 1 through the second sealing member 5, which enables the second sealing member 5 to achieve a better sealing effect.

In this embodiment, both ends of the second panel 340 and the door edge 320 have end gaps, and decorative profiles 350 are arranged in the end gaps. Specifically, the decorative profiles 350 are aluminum alloy profiles. The decorative profile 350 makes the connection between the second panel 340 and the door edge 320 stronger.

The door frame 1 in this embodiment includes a hollow portion 140 and an accommodating groove 150 that are connected to each other. Both the hollow portion 140 and the accommodating groove 150 have a hollow channel. The hollow channel runs through the vertical direction. The hollow channel of the accommodating groove 150 is filled with The finger joint plate 160 connecting the door hinge 2, specifically, the finger joint plate 160 is a pine laminated lumber. The hollow part 140 and the accommodating groove 150 make the door frame 1 lighter, and the accommodating groove 150 is filled with the finger-joint plate 160 to satisfy the structural strength.

The door panel frame 310 in this embodiment is filled with a thermal insulation board 360 . The thermal insulation board 360 plays a role of thermal insulation.

Specifically, the door panel frame 310 includes a frame 311 and at least two horizontal partitions 312 that separate the frame 311 in the vertical direction. A board 360 is filled in each compartment, more specifically, the door panel frame 310 is made of vertical multi-layer boards, and the thermal insulation board 360 is an extruded board. The structure of the door panel frame 310 is easy to process and has a stable structure.

In this embodiment, the second panel 340 is located at the outdoor side 6, and a density board 370 is provided between the door panel frame 310 and the first panel 330; A steel plate 390 is arranged between 380 and the second panel 340, and this structure makes the strength of the second panel 340 located on the outdoor side 6 higher. Specifically, the first panel 330 and the second panel 340 are both wood veneer marine panels, the density board 370 is a high-density board, the multi-layer board 380 is a horizontal multi-layer board, the steel plate 390 is a galvanized steel plate, and the first panel 330 is made of galvanized steel. The MDF 370 and the second panel 340 and the steel plate 390 are bonded together by 3M glue and nail-free glue.

Embodiment 2

As shown in FIGS. 3 , 4 and 9 , the difference between the entry door of this embodiment and the first embodiment is that the opening side part of the door panel 3 faces the indoor side 7 , and the closing side part faces the outdoor side 6 . Inward opening design, the first panel 330 is located on the outdoor side 6, and the MDF 370 is arranged between the door panel frame 310 and the second panel 340; A steel plate 390 is arranged between the first panel 330 and the structure, which makes the strength of the first panel 330 on the outside 6 of the outdoor room higher. Specifically, the first panel 330 and the second panel 340 are both wood veneer marine panels, the density board 370 is a high-density board, the multi-layer board 380 is a horizontal multi-layer board, the steel plate 390 is a galvanized steel plate, and the first panel 330 is made of galvanized steel. The MDF 370 and the second panel 340 and the steel plate 390 are bonded together by 3M glue and nail-free glue.

Embodiment 3

As shown in FIGS. 5 , 6 and 9 , the difference between the entrance door of this embodiment and the first embodiment is that a door panel step structure is provided on the closed side of the door panel member 3 , and the door panel step structure includes a first door panel step platform 324 and the second door panel step platform 325; the first door panel step platform 324 and the second door panel step platform 325 are connected through the door panel intermediate platform 326; the second door panel step platform 325 is compared with the first door panel step platform 324, the second door panel step platform 325 is closer to the opening side of the door panel 3 ; when the door panel 3 is in the closed state, the second door panel step platform 325 is in contact with the first seal 4 . The first panel 330 is not in contact with the first sealing member 4 , which avoids the abrasion of the first panel 330 , and this structure enables the present invention to be used for more different structures of entry doors.

Embodiment 4

As shown in FIGS. 7 , 8 and 9 , the difference between the entry door of this embodiment and the third embodiment is that the opening side of the door panel 3 faces the indoor side 7 , and the closing side faces the outdoor side 6 . Inward opening design, the first panel 330 is located on the outdoor side 6, and the MDF 370 is arranged between the door panel frame 310 and the second panel 340; A steel plate 390 is arranged between the first panel 330 and the structure, which makes the strength of the first panel 330 on the outside 6 of the outdoor room higher. Specifically, the first panel 330 and the second panel 340 are both wood veneer marine panels, the density board 370 is a high-density board, the multi-layer board 380 is a horizontal multi-layer board, the steel plate 390 is a galvanized steel plate, and the first panel 330 is made of galvanized steel. The MDF 370 and the second panel 340 and the steel plate 390 are bonded together by 3M glue and nail-free glue.

In the process of using glass fiber reinforced plastic and wood in combination with the utility model, the advantages and disadvantages of the glass fiber reinforced plastic and the wood are fully considered, and the advantages and disadvantages are avoided. Productivity.

Compared with the production of solid wood entrance doors, the utility model adopts the design and manufacture of the entrance door combining FRP profiles and wood, which can effectively reduce the material and labor cost of the entrance door production, and increase the production efficiency by nearly 500%. The thermal conductivity of FRP profiles is low. Compared with the wooden entry door, the thermal insulation performance is not reduced, which continues the energy saving and environmental protection. The thermal conductivity of FRP profiles is 0.39W/m·k, which is only 1/100 to 1/1000 of that of metal, and is an excellent thermal insulation material. FRP is an excellent corrosion-resistant material. It has good resistance to acids, alkalis, salts and most organic substances, seawater and humidity, and also has resistance to the action of microorganisms. Its characteristics are especially suitable for use in rainy, In humid and coastal areas, as well as places with corrosive media, the entry door of the utility model can be adapted to semi-outdoor or full-outdoor environments. The linear expansion coefficient of the glass fiber reinforced plastic profile is 7.3×10-6/℃, which is lower than that of steel and aluminum alloy, and 1/15 of that of plastic, which makes the entry door of the utility model more stable in physical structure. Under the framework of this new structure, various types of decorative materials can be applied to the entry door of the present invention.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (10)

1. An entrance door comprising a door frame (1) and a door panel (3) mounted to the door frame (1) by a door hinge (2), the door panel (3) having opposite closing and opening sides; when the door panel (3) is in an open state, the open side is further from the door frame (1) than the closed side; the method is characterized in that:

a first sealing element (4) is arranged on the door frame (1), a flange (31) is arranged on the opening side part of the door plate (3), and a second sealing element (5) is arranged on the flange (31);

when the door panel (3) is in a closed state, the first seal (4) seals a gap between the door frame (1) and a closed side of the door panel (3), and the second seal (5) seals a gap between the door frame (1) and the flange (31);

the door panel piece (3) comprises a door panel framework (310), a door edge (320), a first panel (330) and a second panel (340);

the door edge (320) is arranged along the edge part of the periphery of the door panel framework (310), and the door frame (1) and the door edge (320) are both made of glass fiber reinforced plastic profiles; the flange (31) is arranged on the outer side surface of the door edge (320); the first panel (330) is arranged at the closing side of the door panel framework (310), and the second panel (340) is arranged at the opening side of the door panel framework (310); the first panel (330) and the second panel (340) are both made of wood.

2. The entry door of claim 1, wherein: the door frame (1) is provided with a frame body step structure, and the frame body step structure comprises a first frame body step platform (110) and a second frame body step platform (120); the first frame step platform (110) and the second frame step platform (120) are connected through a frame intermediate platform (130); the second frame step landing (120) being closer to the flange (31) of the door panel (3) than the first frame step landing (110) is to the second frame step landing (120); the first sealing element (4) is arranged on the frame body middle platform (130).

3. The entry door of claim 2, wherein: the first panel (330) is in contact with the first seal (4) when the door panel (3) is in a closed state.

4. The entry door of claim 2, wherein: a door plate step structure is arranged on the closing side part of the door plate part (3), and comprises a first door plate step platform (324) and a second door plate step platform (325); the first door panel step deck (324) and the second door panel step deck (325) are connected by a door panel intermediate deck (326); the second door panel step platform (325) being closer to the open side of the door panel (3) than the first door panel step platform (324); the second door panel step platform (325) is in contact with the first seal (4) when the door panel (3) is in a closed state.

5. The entry door of claim 1, wherein: an edge step structure is arranged on the door edge (320), the edge step structure comprises a first edge step platform (321) and a second edge step platform (322), and the first edge step platform (321) is connected with the second edge step platform (322) through an edge middle platform (323); the first edge step platform (321) being closer to the open side of the door panel (3) than the second edge step platform (322) is to the first edge step platform (321); a second seal (5) is disposed on the edge intermediate platform (323).

6. The entry door of claim 1, wherein: end gaps are arranged between two ends of the second panel (340) and the door edge (320), and decorative profiles (350) are arranged in the end gaps.

7. The entry door of claim 1, wherein: the door frame (1) comprises a hollow part (140) and an accommodating groove (150) which are connected, the hollow part (140) and the accommodating groove (150) are provided with hollow channels, the hollow channels penetrate through along the vertical direction, and finger plates (160) used for connecting door hinges (2) are filled in the hollow channels of the accommodating groove (150).

8. The entry door of claim 1, wherein: and the door panel framework (310) is filled with an insulation board (360).

9. The entrance door of claim 8, wherein the panel frame (310) comprises a frame (311) and at least two lateral partitions (312) vertically partitioning the frame (311), all of the lateral partitions (312) partitioning the interior of the frame (311) into a plurality of compartments, and the insulation board (360) is filled in each of the compartments.

10. The entry door of claim 1, wherein:

when the second panel (340) is positioned at the outdoor side (6), a density plate (370) is arranged between the door panel framework (310) and the first panel (330); a multilayer board (380) is arranged between the door panel framework (310) and the second panel (340), and a steel plate (390) is arranged between the multilayer board (380) and the second panel (340);

when the first panel (330) is positioned at the outdoor side (6), a density plate (370) is arranged between the door panel framework (310) and the second panel (340); a multilayer board (380) is arranged between the door panel framework (310) and the first panel (330), and a steel plate (390) is arranged between the multilayer board (380) and the first panel (330).

Images