Closed self-sealing off-axis aluminum-clad wooden door

Abstract

The utility model discloses a closed self-sealing off-axis aluminum-clad wooden door. Existing off-axis doors generally have the problems of poor sealing performance and serious abrasion of sealing pieces. The door frame comprises an outer door frame, an inner door frame, hollow glass, an upper rotating shaft, a lower rotating shaft, a floor slab and two door crack sealing pieces, the upper rotating shaft is arranged at the upper end of the inner door frame, the lower rotating shaft is arranged at the lower end of the inner door frame, the upper rotating shaft is hinged to the lower end of an upper beam of the outer door frame through a shaft sleeve, and the lower rotating shaft is hinged to the floor slab through a shaft sleeve. Hollow glass is arranged on the inner door frame, a door slot sealing piece is arranged on the upper end face of the inner door frame in the length direction, and another door slot sealing piece is arranged on the lower end face of the inner door frame in the length direction. The door slot sealing piece comprises an outer profile, a main sealing strip, an inner profile, a connecting rod and two collision point connecting rod assemblies, the outer profile is arranged in a groove in the lower end of the inner door frame, a limiting groove is formed in the outer profile, the collision point connecting rod assemblies are arranged in the limiting groove, and the two collision point connecting rod assemblies are connected through the connecting rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to a closed self-sealing type off-axis aluminum-clad wooden door and belongs to the field of building doors and windows. BACKGROUND

[0002] Off-axis doors are widely used due to their unique advantages. They have the characteristics of space saving, high flexibility, aesthetic appearance, strong safety, and enhanced spatial sense. They are suitable for various scenes such as residential, commercial, and public facilities, such as residential entrance doors, indoor partition doors, balcony doors, bathroom doors, and entrances of hotels, shopping malls, office buildings, hospitals, and schools. Off-axis doors have convenient and fast opening modes, can meet the needs of different spaces, and improve the aesthetics and practicality of the space. However, off-axis doors have the problem of poor sealing.

[0003] The sealing problem of off-axis doors mainly focuses on the joint between the door leaf and the door frame, the top and bottom of the door leaf. Due to the opening mode of rotating around the shaft, the sealing strip between the door leaf and the door frame is easy to wear, and the sealing strip at the top and bottom may have gaps due to movement. These problems not only reduce the sound insulation and heat insulation effect of off-axis doors, but also may cause dust to enter the indoor, affecting the service life. SUMMARY

[0004] In order to overcome the defects existing in the prior art, a closed self-sealing type off-axis aluminum-clad wooden door is provided to solve the above problems.

[0005] The application discloses a closed self-sealing off-axis aluminum-clad wooden door which comprises an outer door frame, an inner door frame, hollow glass, an upper rotating shaft, a lower rotating shaft, a floor and two door gap sealing pieces, the upper end of the inner door frame is provided with the upper rotating shaft, the lower end of the inner door frame is provided with the lower rotating shaft, the upper rotating shaft is hinged to the lower end of the upper beam of the outer door frame through a shaft sleeve, the lower rotating shaft is hinged to the floor through a shaft sleeve, the upper rotating shaft and the lower rotating shaft are located on the same vertical line, the upper rotating shaft and the lower rotating shaft are located on the side edge of the inner door frame, the inner door frame is provided with the hollow glass, one of the two door gap sealing pieces is arranged on the upper end surface of the inner door frame along the length direction of the inner door frame, and the other of the two door gap sealing pieces is arranged on the lower end surface of the inner door frame along the length direction of the inner door frame; each door gap sealing piece comprises an outer profile, a main sealing strip, an inner profile, a connecting rod and two impact point connecting rod assemblies, the outer profile is arranged in the lower end groove of the inner door frame, a limiting groove is arranged in the outer profile, two impact point connecting rod assemblies are arranged in the limiting groove, the two impact point connecting rod assemblies are connected through the connecting rod, clamping grooves are respectively machined on the two sides of the inner profile along the length direction of the inner profile, the main sealing strip is arranged at the bottom of the inner profile, the two sides of the main sealing strip are respectively detachably connected with the two clamping grooves, and a compression deformation through hole is formed by the top of the main sealing strip and the bottom of the inner profile.

[0006] As a preferred scheme, a plurality of first buckles are mounted on the outer end surface of the outer door frame along the length direction of the outer door frame, and the first outer aluminum plate is clamped with the outer door frame through the first buckles.

[0007] As a preferred scheme, a plurality of second buckles are mounted on the outer end surface of the inner door frame along the length direction of the inner door frame, and the second outer aluminum plate is clamped between the inner door frame through the second buckles.

[0008] As a preferred scheme, a sealing rubber strip one and a sealing rubber strip two are respectively arranged on the side frame of the inner door frame close to the upper rotating shaft along the length direction of the side frame, the sealing rubber strip one and the sealing rubber strip two are vertically arranged side by side, a transmission lock is arranged on the side frame of the inner door frame away from the upper rotating shaft, a lock hole piece is arranged on the side of the outer door frame close to the transmission lock, a sealing rubber strip three is arranged on the same side along the length direction of the side, and the transmission lock is connected with the lock hole piece.

[0009] As a preferred scheme, a clamping piece is arranged on the pushing piece, and a clamping hole is machined on the inner profile, and the clamping piece is detachably connected in the clamping hole.

[0010] The utility model discloses the beneficial effect lies in:

[0011] The utility model discloses through the mutual cooperation between the impact point spare, connecting piece, pusher, spring bow, positioning spare, linkage and connecting rod can realize when the interior door frame opens, the main sealing strip can contract into the outer section bar, ensure that the main sealing strip is in the interior door frame open state and is not contacted with ground, avoided the main sealing strip in the interior door frame open state and the friction with ground causes abrasion, when the interior door frame closes, the impact point spare is extruded and makes the spring bow and exports the main sealing strip, and the upper and lower two main sealing strips are contacted with ground and the outer door frame respectively, effectively seal the gap of the interior door frame upper and lower, and sealing rubber strip no. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is the longitudinal cross -section structure schematic diagram of the utility model;

[0014] Figure 3 It is the transverse cross -section structure schematic diagram of the utility model;

[0015] Figure 4 It is the three -dimensional structure schematic diagram of door gap sealing piece;

[0016] Figure 5 It is the three -dimensional structure schematic diagram of main sealing strip and interior section bar;

[0017] Figure 6 It is the three -dimensional structure schematic diagram of outer section bar and impact point connecting rod assembly;

[0018] Figure 7 It is the three -dimensional structure schematic diagram of impact point connecting rod assembly;

[0019] Figure 8 It is the partial three -dimensional structure schematic diagram of impact point connecting rod assembly;

[0020] Figure 9 It is the three -dimensional structure schematic diagram of connecting rod, spring bow, positioning spare and linkage;

[0021] Figure 10 It is the three -dimensional structure schematic diagram of connecting rod;

[0022] Figure 11 It is the longitudinal cross -section three -dimensional structure schematic diagram of door gap sealing piece;

[0023] Figure 12 It is the three -dimensional structure schematic diagram of connecting rod.

[0024] In the figure: 1-outer door frame; 1-1-lock hole part; 1-2-sealing rubber strip three; 2-inner door frame; 2-1-sealing rubber strip one; 2-2-sealing rubber strip two; 2-3-transmission lock; 3-hollow glass; 4-upper rotating shaft; 5-lower rotating shaft; 6-door gap sealing part; 6-1-outer profile; 6-1-1-limiting groove; 6-3-main sealing strip; 6-3-1-pressure deformation through hole; 6-4-inner profile; 6-4-1-clamping hole; 6-4-2-clamping groove; 6-5-impact point connecting rod assembly; 6-5-1-impact point part; 6-5-2-connecting part; 6-5-3-pushing part; 6-5-3-1-clamping part; 6-5-4-spring bow; 6-5-5-positioning part; 6-5-6-linkage part; 6-6-connecting rod; 7-floor; 81-first clamping buckle; 91-first outer hanging aluminum plate; 82-second clamping buckle; 92-second outer hanging aluminum plate. DETAILED DESCRIPTION

[0025] The above embodiments of the present application will be described in detail with specific examples. Other advantages and effects of the present application will be easily understood by those skilled in the art from the above description. The present application can also be implemented or applied in other different embodiments, and the details in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application.

[0026] Embodiment 1: combination Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12The closed self-sealing off-center aluminum-clad wooden door of the embodiment comprises an outer door frame 1, an inner door frame 2, hollow glass 3, an upper rotating shaft 4, a lower rotating shaft 5, a floor 7, and two door gap sealing pieces 6. The upper end of the inner door frame 2 is provided with the upper rotating shaft 4, and the lower end of the inner door frame 2 is provided with the lower rotating shaft 5. The upper rotating shaft 4 is hingedly connected to the lower end of the upper beam of the outer door frame 1 through a shaft sleeve, and the lower rotating shaft 5 is hingedly connected to the floor 7 through a shaft sleeve. The upper rotating shaft 4 and the lower rotating shaft 5 are located on the same vertical line, and the positions of the upper rotating shaft 4 and the lower rotating shaft 5 are deviated from the side edges of the inner door frame 2. The hollow glass 3 is arranged on the inner door frame 2. One of the two door gap sealing pieces 6 is arranged on the upper end surface of the inner door frame 2 along the length direction thereof, and the other of the two door gap sealing pieces 6 is arranged on the lower end surface of the inner door frame 2 along the length direction thereof. Each door gap sealing piece 6 comprises an outer profile 6-1, a main sealing strip 6-3, an inner profile 6-4, a connecting rod 6-6, and two impact point connecting rod assemblies 6-5. The outer profile 6-1 is arranged in the lower end groove of the inner door frame 2. A limiting groove 6-1-1 is arranged in the outer profile 6-1. Two impact point connecting rod assemblies 6-5 are arranged in the limiting groove 6-1-1. The two impact point connecting rod assemblies 6-5 are connected through the connecting rod 6-6. Two clamping grooves 6-4-2 are respectively machined on the two sides of the inner profile 6-4 along the length direction thereof. The main sealing strip 6-3 is arranged at the bottom of the inner profile 6-4. The two sides of the main sealing strip 6-3 are respectively detachably connected with the two clamping grooves 6-4-2. A compressed deformation through hole 6-3-1 is formed by the top of the main sealing strip 6-3 and the bottom of the inner profile 6-4. Each impact point connecting rod assembly 6-5 comprises an impact point piece 6-5-1, a connecting piece 6-5-2, a pushing piece 6-5-3, a spring bow 6-5-4, a positioning piece 6-5-5, and a linkage piece 6-5-6. One end of the impact point piece 6-5-1 is arranged on one end of the linkage piece 6-5-6. The other end of the linkage piece 6-5-6 is provided with the connecting piece 6-5-2. The pushing piece 6-5-3 is slidably arranged on the connecting piece 6-5-2. The upper end of the pushing piece 6-5-3 is detachably connected with the inner profile 6-4. One end of the spring bow 6-5-4 is arranged on the pushing piece 6-5-3. The other end of the spring bow 6-5-4 is arranged on the positioning piece 6-5-5. The positioning piece 6-5-5 is arranged on the inner wall of the outer profile 6-1. One end of the connecting rod 6-6 is arranged on the connecting piece 6-5-2. The other end of the connecting rod 6-6 is arranged on the other linkage piece 6-5-6. The connecting piece 6-5-2 is slidably arranged in the limiting groove 6-1-1. The impact point piece 6-5-1 is slidably arranged in the limiting groove 6-1-1. One end of the impact point piece 6-5-1 is arranged on one side wall of the outer profile 6-1.

[0027] When the spring bow 6-5-4 is in the bent state, the spring bow 6-5-4 is extruded and bent towards the inner profile 6-4, and the main sealing strip 6-3 hidden in the outer profile 6-1 is pushed out.

[0028] In the process of the spring bow 6-5-4 transforming from the bent state to the unfolded state, the spring bow 6-5-4 restores to the parallel state in the direction of the inner door frame 2, and the main sealing strip 6-3 is hidden in the outer profile 6-1 again.

[0029] The main sealing strip 6-3 is a sealing strip made of rubber or other elastic materials, which is deformed by extrusion, and the pressure-deformed through hole 6-3-1 provides a spatial position for the pressure-deformed main sealing strip 6-3. The impact point piece 6-5-1 is extruded by the outer door frame 1 and shrinks into the outer profile 6-1. At this time, the impact point piece 6-5-1 pushes the linkage piece 6-5-6, the linkage piece 6-5-6 pushes the connecting piece 6-5-2, and when the connecting piece 6-5-2 moves, the connecting part of the pushing piece 6-5-3 and the spring bow 6-5-4 is raised and extrudes the spring bow 6-5-4, extruding the spring bow 6-5-4 into a "bow" shape. At the same time, the connecting piece 6-5-2 also pushes the linkage piece 6-5-6 of another impact point linkage assembly 6-5 through the connecting rod 6-6, so that the spring bow 6-5-4 of the other impact point linkage assembly 6-5 is also extruded into a "bow" shape. At this time, the two spring bows 6-5-4 push the inner profile 6-4 outward, and then drive the main sealing strip 6-3 to move along the opening direction of the outer profile 6-1, realizing the sealing of the gap between the top and bottom of the inner door frame 2. The pressure-deformed through hole 6-3-1 plays a buffering role when the main sealing strip 6-3 is extruded by the ground, that is, it reduces the friction of the main sealing strip 6-3, and also ensures the sealing performance of the main sealing strip 6-3.

[0030] When the inner door frame 2 is opened, the impact point piece 6-5-1 is extruded by the outer door frame 1, and at this time the two spring bows 6-5-4 extruded into a "bow" shape reset, push out the impact point piece 6-5-1, and at the same time drive the inner profile 6-4 to shrink, and then shrink the main sealing strip 6-3, effectively avoiding the friction between the main sealing strip 6-3 and the ground, reducing the wear of the main sealing strip 6-3, and prolonging the service life of the main sealing strip 6-3.

[0031] Specific implementation method two: this embodiment is a further limitation of the specific implementation method one, a plurality of first buckles 81 are installed on the outer end face of the outer door frame 1 along the length direction, and the first outer aluminum plate 91 is clamped with the outer door frame 1 through the first buckles 81. The first outer aluminum plate 91 can increase the beauty of the appearance of the utility model, and the connection between the first outer aluminum plate 91 and the outer door frame 1 is realized through the first buckles 81, which is convenient to install and also convenient to disassemble and replace the first outer aluminum plate 91 later.

[0032] Specific implementation three: the outer end surface of the inner door frame 2 is provided with a plurality of second buckles 82 along the length direction, and the second outer aluminum plate 92 is clamped between the second buckles 82 and the inner door frame 2, so that the second outer aluminum plate 92 can increase the appearance of the utility model, and the connection between the second outer aluminum plate 92 and the inner door frame 2 is realized through the second buckles 82, which is convenient to install and also facilitates subsequent disassembly and replacement of the second outer aluminum plate 92.

[0033] Specific implementation four: the inner door frame 2 is provided with a sealing rubber strip one 2-1 and a sealing rubber strip two 2-2 along the length direction of the side frame close to the upper rotating shaft 4, the sealing rubber strip one 2-1 and the sealing rubber strip two 2-2 are vertically arranged, the side frame of the inner door frame 2 away from the upper rotating shaft 4 is provided with a transmission lock 2-3, the side of the outer door frame 1 close to the transmission lock 2-3 is provided with a lock hole part 1-1, and the same side is provided with a sealing rubber strip three 1-2 along the length direction, the transmission lock 2-3 is connected with the lock hole part 1-1, the sealing rubber strip one 2-1 is a sealing strip made of rubber or other elastic materials, and the sealing rubber strip two 2-2 and the sealing rubber strip three 1-2 are preferably sponge sealing strips.

[0034] The sealing rubber strip one 2-1, the sealing rubber strip two 2-2 and the sealing rubber strip three 1-2 can effectively ensure the sealing property of the inner door frame 2 when closing.

[0035] Specific implementation five: the pushing part 6-5-3 is provided with a clamping part 6-5-3-1, and the inner profile 6-4 is processed with a clamping hole 6-4-1, and the clamping part 6-5-3-1 is detachably connected in the clamping hole 6-4-1.

[0036] The detachable connection of the pushing part 6-5-3 and the inner profile 6-4 is realized through the cooperation of the clamping hole 6-4-1 and the clamping part 6-5-3-1, which can not only ensure the stability of the connection relationship, but also facilitate disassembly during subsequent maintenance and replacement.

[0037] When the opened inner door frame 2 is closed, the impact point 6-5-1 is extruded by the outer door frame 1, and is retracted into the outer profile 6-1, at this time the impact point 6-5-1 pushes the linkage 6-5-6, the linkage 6-5-6 pushes the connecting piece 6-5-2, when the connecting piece 6-5-2 moves, the connecting piece 6-5-3 and the spring bow 6-5-4 are lifted, and the spring bow 6-5-4 is extruded to bend in the direction of the inner profile 6-4, at the same time the connecting piece 6-5-2 pushes the linkage 6-5-6 of another impact point linkage assembly 6-5 through the connecting rod 6-6, so that the spring bow 6-5-4 of the other impact point linkage assembly 6-5 is also extruded to bend in the direction of the inner profile 6-4, at this time the two spring bows 6-5-4 bend to push the inner profile 6-4 outward, and then drive the main sealing strip 6-3 to move along the opening direction of the outer profile 6-1, so as to seal the gap at the top and bottom of the inner door frame 2.

[0038] When the inner door frame 2 is opened, the impact point 6-5-1 is extruded by the outer door frame 1, at this time the two spring bows 6-5-4 which are extruded and bent reset, push the impact point 6-5-1 out, and at the same time drive the inner profile 6-4 to retract, and then retract the main sealing strip 6-3, effectively avoiding the friction between the main sealing strip 6-3 and the ground, reducing the wear of the main sealing strip 6-3, and improving the service life of the main sealing strip 6-3.

[0039] The sealing rubber strip one 2-1, the sealing rubber strip two 2-2 and the sealing rubber strip three 1-2 arranged on the left and right sides of the inner door frame 2 realize sealing the gap on the left and right sides of the inner door frame 2.

Claims

1. A closed self-sealing off-axis aluminum clad wood door characterized by: The utility model provides a door frame and door gap sealing device, including outer door frame (1), inner door frame (2), hollow glass (3), upper pivot (4), lower pivot (5), floor (7) and two door gap sealing parts (6), the upper end of inner door frame (2) is provided with upper pivot (4), the lower end of inner door frame (2) is provided with lower pivot (5), upper pivot (4) is hinged through the shaft sleeve on the lower end of outer door frame (1) upper beam, lower pivot (5) is hinged through the shaft sleeve on floor (7), upper pivot (4) and lower pivot (5) are located on the same vertical line, upper pivot (4) and lower pivot (5) position deviate from the side of inner door frame (2), inner door frame (2) is provided with hollow glass (3), and the upper end surface of inner door frame (2) is provided with two door gap sealing parts (6) along its length direction one said door gap sealing part (6), and the lower end surface of inner door frame (2) is provided with two door gap sealing parts (6) along its length direction another said door gap sealing part (6); Each door gap sealing part (6) includes outer profile (6-1), main sealing strip (6-3), inner profile (6-4), connecting rod (6-6) and two impact point connecting rod assemblies (6-5), the outer profile (6-1) is arranged in the lower end groove of the inner door frame (2), the outer profile (6-1) is provided with a limiting groove (6-1-1) in it, two impact point connecting rod assemblies (6-5) are arranged in the limiting groove (6-1-1), the two impact point connecting rod assemblies (6-5) are connected by the connecting rod (6-6), the inner profile (6-4) is respectively processed with a clamping groove (6-4-2) on both sides along its length direction, the main sealing strip (6-3) is arranged at the bottom of the inner profile (6-4), and the two sides of the main sealing strip (6-3) are respectively detachably connected with the two clamping grooves (6-4-2), and the top of the main sealing strip (6-3) and the bottom of the inner profile (6-4) surround to form a compression deformation through hole (6-3-1); Each impact point connecting rod assembly (6-5) includes impact point piece (6-5-1), connecting piece (6-5-2), pusher (6-5-3), spring bow (6-5-4), positioning piece (6-5-5), linkage (6-5-6), one end of impact point piece (6-5-1) is arranged on one end of linkage (6-5-6), the other end of linkage (6-5-6) is provided with connecting piece (6-5-2), pusher (6-5-3) is slidably arranged on connecting piece (6-5-2), the upper end of pusher (6-5-3) is detachably connected on inner profile (6-4), one end of spring bow (6-5-4) is provided on pusher (6-5-3), the other end of spring bow (6-5-4) is provided on positioning piece (6-5-5), positioning piece (6-5-5) is arranged on the inner wall of outer profile (6-1), one end of connecting rod (6-6) is provided on connecting piece (6-5-2), the other end of connecting rod (6-6) is provided on another linkage (6-5-6), connecting piece (6-5-2) is slidably arranged in limiting groove (6-1-1), impact point piece (6-5-1) is slidably arranged in limiting groove (6-1-1), one end of impact point piece (6-5-1) is provided on the sidewall of outer profile (6-1).

2. A closed self-sealing off-axis aluminium clad timber door according to claim 1, characterised in that: The outer end surface of the outer door frame (1) is provided with a plurality of first buckles (81) along the length direction, and the first outer aluminum plate (91) is buckled with the outer door frame (1) through the first buckles (81).

3. The closed self-sealing off-center aluminum clad wood door according to claim 1, wherein: The outer end surface of the inner door frame (2) is provided with a plurality of second buckles (82) along the length direction, and the second outer aluminum plate (92) is buckled between the inner door frame (2) through the second buckles (82).

4. The closed self-sealing off-center aluminum clad wood door according to claim 1, wherein: The side frame of the inner door frame (2) close to the upper rotating shaft (4) is respectively provided with a sealing rubber strip one (2-1) and a sealing rubber strip two (2-2) along the length direction, the sealing rubber strip one (2-1) and the sealing rubber strip two (2-2) are vertically arranged, the side frame of the inner door frame (2) away from the upper rotating shaft (4) is provided with a transmission lock (2-3), the side of the outer door frame (1) close to the transmission lock (2-3) is provided with a lock hole part (1-1), and the same side is provided with a sealing rubber strip three (1-2) along the length direction, and the transmission lock (2-3) is connected with the lock hole part (1-1).

5. The closed self-sealing off-center aluminum clad wood door according to claim 1, wherein: The pushing piece (6-5-3) is provided with a clamping piece (6-5-3-1), and the inner profile (6-4) is processed with a clamping hole (6-4-1), and the clamping piece (6-5-3-1) is detachably connected in the clamping hole (6-4-1).

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