High-strength sound-absorbing and noise-reducing wooden door convenient to assemble, disassemble and overhaul

Abstract

The present application belongs to the technical field of wooden door, especially to a high-strength sound-absorbing and noise-reducing wooden door convenient to assemble, disassemble and maintain; the present application comprises a door panel frame, a door panel and a soundproof panel; the surface of the door panel frame is provided with a frame groove, the inner wall of the frame groove is provided with a sliding groove, the door panel and the soundproof panel are connected in the frame groove, and the two sides of the door panel are provided with convex strips in sliding connection with the sliding groove; one end of the door panel is connected with a connecting piece I, one end of the door panel frame is provided with a through hole, the through hole is provided with a groove, and the groove is connected with a connecting piece II in cooperation with the connecting piece I; the connecting piece I comprises a connecting block connected with the door panel, a rotating rod connected with the connecting block, a fixing sleeve connected with the rotating rod, retractable supports connected with the two sides of the fixing sleeve, and a pressing wheel in rotating connection with the supports; the present application is provided with the connecting piece I and the connecting piece II in cooperation with each other connected with the door panel and the door panel frame respectively, so that the assembling efficiency of the wooden door is improved, and the wooden door is convenient to disassemble and maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of wooden doors, and in particular to a high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload and repair. Background Art

[0002] As people's quality of life improves, doors are becoming more than just security and space barriers; they're also decorative items, and door design is increasingly focused on aesthetics. Wooden doors are popular for their fine grain, sturdiness, and aesthetic appeal. They're often made from large-diameter lumber, undergoing a series of processes including sawing, drying, custom-made processing, shaping, assembly, sanding, and surface coating. They offer aesthetic appeal, a hefty, natural appearance, and excellent insulation and sound absorption.

[0003] Most of the existing wooden doors are sealed and fixed by applying cloth glue during assembly. After assembly, the applied glue needs to be dried. The drying time of the applied glue can be as short as a few hours or as long as more than ten hours. During the drying process, the wooden door needs to be fixed to avoid misalignment of the door panel, which affects the assembly efficiency of the wooden door. In addition, wooden doors assembled by applying glue are not convenient for installation and disassembly, and are therefore inconvenient for maintenance. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload and maintain. By connecting mutually matching connectors I and II to the door panel and door panel frame respectively, the assembly efficiency of the wooden door is improved and the disassembly and maintenance of the wooden door is facilitated, aiming to solve the problems in the background technology.

[0005] To achieve the above technical objectives, the specific technical solutions of the present invention are as follows: A high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload and repair, comprising a door panel frame, a door panel and a sound insulation panel; a frame groove is provided on the surface of the door panel frame, a sliding groove is provided on the inner wall of the frame groove, the door panel and the sound insulation panel are connected in the frame groove, and convex strips are provided on both sides of the door panel that are slidably connected to the sliding groove; one end of the door panel is connected to a connecting member I, one end of the door panel frame is provided with a through hole, a groove is provided in the through hole, and a connecting member II that is matched with the connecting member I is connected in the groove; the connecting member I includes a connecting block, the connecting block is connected to the door panel, a rotating rod is connected to the connecting block, a fixing sleeve is connected to the rotating rod, retractable brackets are connected on both sides of the fixing sleeve, and a pressure wheel is rotatably connected to the bracket; the connecting member II includes a shell, the shell is installed in the groove, a pair of slidable slide seats are connected in the shell, and the slide seats are provided with an arc-shaped limiting groove that cooperates with the pressure wheel.

[0006] As a preferred technical solution of the present invention, a pair of connecting rods are connected to the connecting block, a protrusion is provided at one end of the door panel, a connecting hole is provided on the protrusion for connecting with the connecting rod, and a spring I is connected to the surface of the connecting rod.

[0007] As a preferred technical solution of the present invention, the rotating rod is connected to a limiting frame, the limiting frame is arranged between the fixed sleeve and the connecting block, and wedge blocks are provided at both ends of the limiting frame; the side of the slide is provided with a guide groove connected and cooperated with the wedge blocks; in the process of the rotating rod rotating to drive the two pressure wheels to rotate to the limiting groove, since the rotating rod is threadedly connected to the limiting frame, the rotating rod drives the limiting frame to move toward the shell body when it rotates, and the two slides are moved closer to the middle through the relative movement of the wedge blocks and the two sides of the slide, thereby improving the connection stability between the slide and the pressure wheel.

[0008] As a preferred technical solution of the present invention, a plurality of limiting strips I are evenly provided on the circumferential side surface of the pressure wheel along its radial direction, and a plurality of limiting strips II are evenly provided on the inner wall of the limiting groove along its radial direction.

[0009] As a preferred technical solution of the present invention, a rotating frame is connected to the rotating rod, a pair of interference rods are provided on both sides of the rotating frame, and an arc-shaped interference block is provided on the surface of the connecting block to cooperate with the interference rod, and the thickness of the interference block gradually increases; in the process of the rotating rod rotating to drive the two pressure wheels to rotate to the limit groove, the interference rod contacts the interference block, and the interference rod gradually moves to one end of the thickness of the interference block, so that the connecting block moves toward the direction close to the connecting part II, and the end face of the pressure wheel is in tight contact with the bottom surface of the limit groove, so that the door panel and the door panel frame are tightly connected.

[0010] As a preferred technical solution of the present invention, a receiving groove is provided in the fixing sleeve, one end of the bracket is connected to the receiving groove, and a spring II is connected between the bracket and the inner wall of the receiving groove.

[0011] As a preferred technical solution of the present invention, a closing plate is provided at one end of the door panel, a hanger is fixedly connected to the closing plate, and a clamping shaft is provided on the hanger; an installation groove is provided on the surface of one end of the door panel frame, a rotating part is rotatably connected in the installation groove, and an arc-shaped limiting plate that cooperates with the clamping shaft is fixedly connected to the rotating part.

[0012] The beneficial effects of the present invention are:

[0013] 1. The present invention provides a connecting member I and a connecting member II which are respectively installed on the door panel and the door panel frame. The door panel is connected to the door panel frame by locking the connecting member I and the connecting member II, thereby improving the assembly efficiency of the wooden door, facilitating the assembly and disassembly of the wooden door, and facilitating maintenance.

[0014] 2、The sound insulation effect of the wood plate is improved by the sound insulation plate arranged between the door plate and the door plate frame, and the door plate, the door plate frame and the sound insulation plate are detachably connected, so that replacement and maintenance are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of the high-strength sound-absorbing and noise-reducing wooden door convenient to disassemble and maintain is provided.

[0016] Figure 2 An explosion diagram of the present application.

[0017] Figure 3 A Figure 1 A local enlarged view of A in the middle.

[0018] Figure 4 A structure diagram of the door plate frame.

[0019] Figure 5 A structure diagram of the door plate.

[0020] Figure 6 A structure diagram of the connecting piece I.

[0021] Figure 7 Another angle diagram of the connecting piece I.

[0022] Figure 8 A structure diagram of the connecting piece II.

[0023] Figure 9 A structure diagram of the fixing sleeve.

[0024] In the figure: 1, door plate frame; 11, mounting groove; 12, rotating piece; 13, limiting plate; 14, frame groove; 15, sliding groove; 16, recess; 2, door plate; 21, protruding block; 22, connecting hole; 23, sealing plate; 24, hanging piece; 25, clamping shaft; 26, protruding strip; 3, sound insulation plate; 4, connecting piece I; 41, connecting block; 42, connecting rod; 43, spring I; 44, rotating rod; 45, fixing sleeve; 451, accommodating groove; 452, spring II; 46, bracket; 47, pressing wheel; 471, limiting strip I; 48, limiting frame; 481, wedge-shaped block; 49, rotating frame; 491, abutting rod; 410, abutting block; 5, connecting piece II; 51, shell; 52, sliding seat; 53, limiting groove; 54, limiting strip II; 55, guide groove. EMBODIMENT

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0026] Embodiment: As Figure 1-Figure 5 As shown, this embodiment is a high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload and repair, including a door panel frame 1, a door panel 2 and a sound insulation board 3; a frame groove 14 is provided on the surface of the door panel frame 1, and a slide groove 15 is provided on the inner wall of the frame groove 14, the door panel 2 and the sound insulation board 3 are connected in the frame groove 14, and convex strips 26 slidably connected to the slide groove 15 are provided on both sides of the door panel 2, and a sealing plate 23 is provided at one end of the door panel 2, which closes one end of the frame groove 14; a connecting member I4 is connected to one end of the door panel 2, and a through hole is provided at the end of the door panel frame 1 connected to the connecting member I4, and a groove 16 is provided in the through hole, and a connecting member II5 that cooperates with the connecting member I4 is connected in the groove 16, and the connecting member II5 is installed in the groove 16.

[0027] like Figure 3 As shown, in order to achieve the effect of fixing the other end of the wooden board, a hanger 24 is fixedly connected to the closing plate 23 by bolts, and a clamping shaft 25 is provided on the hanger 24, and the clamping shaft 25 is arranged on the lower surface of the hanger 24, and the number of the clamping shaft 25 is 1-2; the end surface of the door panel frame 1 connected to the closing plate 23 is provided with a mounting groove 11, and the mounting groove 11 is an arc-shaped groove, and a rotating member 12 is rotatably connected in the mounting groove 11, and an arc-shaped limit plate 13 that cooperates with the clamping shaft 25 is fixedly connected to the rotating member 12. When the rotating member 12 rotates, it drives the limit plate 13 to rotate, so that the clamping shaft 25 is clamped on the inner surface of the limit plate 13, thereby fixing the door panel 2 and the other end of the door panel frame 1.

[0028] like Figure 6-Figure 8 As shown, the connecting member Ⅰ4 includes a connecting block 41, a pair of connecting rods 42 are connected to the connecting block 41, and a stop portion is provided at both ends of the connecting rod 42. A protrusion 21 is provided at one end of the door panel 2, and a connecting hole 22 is provided on the protrusion 21 to cooperate with the connecting rod 42. A spring Ⅰ43 is connected to the surface of the connecting rod 42, and the spring Ⅰ43 is provided between the connecting block 41 and the protrusion 21, so that the connecting block 41 contacts the stop portion at one end of the connecting rod 42; a rotating rod 44 is connected to the connecting block 41, and the connecting block 41 is movably connected to the rotating rod 44, and a fixed sleeve 45 is connected to the rotating rod 44. The fixed sleeve 45 rotates with the rotating rod 44. Retractable brackets 46 are connected to both sides of the fixed sleeve 45. The bracket 46 has an L-shaped structure. A receiving groove 451 is provided in the fixed sleeve 45. One end of the bracket 46 is connected to the receiving groove 451, and a spring II 452 is connected between the bracket 46 and the inner wall of the receiving groove 451. A pressure wheel 47 is rotatably connected to the bracket 46, and the pressure wheel 47 is in the shape of a roller.

[0029] like Figure 9As shown, the connecting member II5 includes a shell 51, which is installed in the groove 16 and is removable. A pair of slidable slides 52 are connected to the shell 51, and a slide rail that slides with the slide 52 is provided in the shell 51. The rotating rod 44 is arranged between the two slides 52, and the slide 52 is provided with an arc-shaped limiting groove 53 that cooperates with the pressure wheel 47. The rotating rod 44 rotates to make the two pressure wheels 47 rotate into the two limiting grooves 53 respectively. When the pressure wheel 47 rotates, the bracket 46 shrinks in the accommodating groove 451, and the spring II 452 is compressed so that the pressure wheel 47 can rotate into the limiting groove 53. When the pressure wheel 47 rotates into the limiting groove 53, the spring II 452 recovers its deformation, and the limiting groove 53 limits the connecting member I4, so that the door panel 2 and the door panel frame 1 are stably connected.

[0030] Preferably, Figure 7 As shown, in order to ensure a stable connection between the door panel 2 and the door panel frame 1, a rotating frame 49 is connected to the rotating rod 44, and the rotating frame 49 is threadedly connected to the rotating rod 44, and the position of the rotating frame 49 on the rotating rod 44 can be adjusted, and a limiting nut is connected to the rotating rod 44, which stabilizes the position of the rotating frame 49 and prevents the position of the rotating frame 49 from shifting when the rotating rod 44 rotates; a pair of interference rods 491 are provided on both sides of the rotating frame 49, and an arc-shaped interference block 410 is provided on the surface of the connecting block 41 to cooperate with the interference rod 491, and the thickness of the interference block 410 gradually increases. During the process of the rotating rod 44 rotating and driving the two pressure wheels 47 to rotate to the limiting groove 53, the interference rod 491 contacts the interference block 410, and the interference rod 491 gradually moves to one end of the thickness of the interference block 410, so that the connecting block 41 moves toward the direction close to the connecting member II5, and the end face of the pressure wheel 47 is in close contact with the bottom surface of the limiting groove 53, so that the door panel 2 and the door panel frame 1 are tightly connected.

[0031] Preferably, a plurality of limiting strips I471 are evenly provided on the side surface of the pressure wheel 47 along its radial direction, and a plurality of limiting strips II54 are evenly provided on the inner wall of the limiting groove 53 along its radial direction. Through the limiting action between the limiting strips I471 and the limiting strips II54, the pressure wheel 47 is stably connected in the limiting groove 53, thereby preventing the rotating rod 44 from rotating during use.

[0032] Preferably, Figure 6 and Figure 9As shown, a limiting frame 48 is connected to the rotating rod 44, and the limiting frame 48 is threadedly connected to the rotating rod 44. The limiting frame 48 is arranged between the fixed sleeve 45 and the connecting block 41, and wedge blocks 481 are provided at both ends of the limiting frame 48, and the wedge blocks 481 limit the two sides of the two slides 52; the side of the slide 52 is provided with a guide groove 55 connected and cooperated with the wedge blocks 481. When the rotating rod 44 rotates to drive the two pressure wheels 47 to rotate to the limiting groove 53, since the rotating rod 44 is threadedly connected to the limiting frame 48, the rotating rod 44 drives the limiting frame 48 to move toward the housing 51 when it rotates, and the wedge blocks 481 move relative to the two sides of the slide 52, so that the two slides 52 move closer to the middle, thereby improving the connection stability between the slide 52 and the pressure wheel 47.

[0033] Working principle: During assembly, the connecting member I4 is installed on the protrusion 21 at one end of the door panel 2, the connecting member II5 is installed in the groove 16 at one end of the door panel frame 1, and the sound insulation board 3 is placed in the frame groove 14. When the connecting member I4 and the connecting member II5 are locked and fixed, the rotating rod 44 is rotated to make the two pressure wheels 47 rotate to the two limit grooves 53 respectively, and the rotating rod 44 rotates while driving the connecting block 41, the door panel 2, and the limit frame 48 to move closer to the connecting member II5, so that the door panel 2 and the door panel frame 1 are tightly connected; and the other end of the wooden board is fixed to the door panel 2 and the other end of the door panel frame 1 by rotating the rotating member 12; the wooden door structure has high assembly efficiency, convenient assembly and disassembly, and easy maintenance.

[0034] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload, and repair, characterized in that: It comprises a door panel frame (1), a door panel (2) and a sound insulation panel (3); The surface of the door panel frame (1) is provided with a frame groove (14), the inner wall of the frame groove (14) is provided with a sliding groove (15), the door panel (2) and the sound insulation board (3) are connected in the frame groove (14), and convex strips (26) slidably connected to the sliding groove (15) are provided on both sides of the door panel (2); One end of the door panel (2) is connected to a connecting piece I (4), one end of the door panel frame (1) is provided with a through hole, a groove (16) is provided in the through hole, and a connecting piece II (5) is connected in the groove (16) to cooperate with the connecting piece I (4); The connecting member I (4) includes a connecting block (41), the connecting block (41) is connected to the door panel (2), the connecting block (41) is connected to a rotating rod (44), the rotating rod (44) is connected to a fixing sleeve (45), the fixing sleeve (45) is connected to retractable brackets (46) on both sides, and the bracket (46) is rotatably connected to a pressure wheel (47); A pair of connecting rods (42) are connected to the connecting block (41), a protrusion (21) is provided at one end of the door panel (2), a connecting hole (22) is provided on the protrusion (21) and is connected to the connecting rod (42), and a spring I (43) is connected to the surface of the connecting rod (42); The rotating rod (44) is connected to a rotating frame (49), a pair of interference rods (491) are provided on both sides of the rotating frame (49), and an arc-shaped interference block (410) is provided on the surface of the connecting block (41) to cooperate with the interference rods (491), and the thickness of the interference block (410) gradually increases; The connecting member II (5) includes a shell (51), which is installed in the groove (16). A pair of slidable slide seats (52) are connected to the shell (51), and the slide seats (52) are provided with arc-shaped limiting grooves (53) that cooperate with the pressure wheel (47).

2. The high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload, and repair according to claim 1 is characterized in that: The rotating rod (44) is connected to a limiting frame (48), the limiting frame (48) is arranged between the fixing sleeve (45) and the connecting block (41), and wedge-shaped blocks (481) are provided at both ends of the limiting frame (48); the side surface of the sliding seat (52) is provided with a guide groove (55) connected and matched with the wedge-shaped block (481).

3. The high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload, and repair according to claim 1 is characterized in that: The circumferential side surface of the pressure wheel (47) is evenly provided with a plurality of limiting strips I (471) along its radial direction, and the inner wall of the limiting groove (53) is evenly provided with a plurality of limiting strips II (54) along its radial direction.

4. The high-strength sound-absorbing and noise-reducing wooden door that is easy to load, unload, and repair according to claim 1 is characterized in that: A receiving groove (451) is provided in the fixing sleeve (45), one end of the bracket (46) is connected to the receiving groove (451), and a spring II (452) is connected between the bracket (46) and the inner wall of the receiving groove (451).

5. The high-strength sound-absorbing and noise-reducing wooden door that is easy to install, dismantle, and repair according to claim 1 is characterized in that: One end of the door panel (2) is provided with a sealing plate (23), a hanging member (24) is fixedly connected to the sealing plate (23), and a clamping shaft (25) is provided on the hanging member (24); one end surface of the door panel frame (1) is provided with a mounting groove (11), a rotating member (12) is rotatably connected in the mounting groove (11), and an arc-shaped limiting plate (13) that cooperates with the clamping shaft (25) is fixedly connected to the rotating member (12).

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