Three-dimensional sound absorption and noise reduction wooden door
By filling the inside of the wooden door with sound-insulating cotton and using fixing components to stably snap the sealing strip, the problem of reduced sound insulation caused by gaps in the wooden door is solved, the sealing and sound insulation performance is improved, and the installation and replacement process of the sealing strip is simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-27
AI Technical Summary
Existing wooden doors suffer from reduced sound insulation when closed due to the gap between the door panel and the door frame, and the sealing strips are difficult to install and replace stably.
The door panel is filled with sound insulation cotton, and a sealing strip is installed on the outside of the door panel. The sealing strip is stably attached to the outside of the door panel by means of a fixing component including a fixing housing, a locking component and an unlocking component, which improves the sealing performance and allows for removal and replacement.
It improves the sealing and sound insulation performance between the door panel and the door frame, while facilitating the installation and replacement of the sealing strip and avoiding interference between the sealing strip and the door lock.
Smart Images

Figure CN224049045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of wooden door, especially a kind of three-dimensional sound-absorbing noise reduction wooden door. BACKGROUND
[0002] Wooden door is a kind of practical, beautiful building material, with rich variety and style, suitable for various application occasions, and proper wooden door can improve the overall aesthetic feeling of space, and reasonable maintenance and care can prolong the service life of wooden door.
[0003] In order to improve the sound insulation effect of wooden door, sound insulation material such as sound-absorbing cotton, rubber plate and gypsum is usually filled in the inside of wooden door, because door panel is used in cooperation with door frame, and wooden door is usually opened or closed in a rotating way, so wooden door and door frame need to have a certain gap to avoid the situation that wooden door and door frame are stuck, but the gap will reduce the sound insulation effect between door panel and door frame, thus there is a certain defect. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of three-dimensional sound-absorbing noise reduction wooden door to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of three-dimensional sound-absorbing noise reduction wooden door, comprising:
[0006] Door panel, the inside of the door panel is filled with sound-absorbing cotton;
[0007] Sealing strip, the outside of the door panel is provided with recess, and the sealing strip is connected to the inside of recess;
[0008] Fixed assembly, the fixed assembly is arranged on one side of door panel, and the fixed assembly is used to limit the end of sealing strip, and the fixed assembly comprises:
[0009] Fixed shell, the fixed shell is fixedly embedded on one side of door panel;
[0010] Locking assembly, the locking assembly is arranged in the inside of fixed shell, and the locking assembly is used to lock the end of sealing strip;
[0011] Unlocking assembly, the unlocking assembly is arranged on fixed shell, and the unlocking assembly is used to release the locking state of locking assembly to sealing strip.
[0012] Preferably, the locking assembly comprises:
[0013] Fixed plate, one end of the fixed plate is fixedly connected with sealing strip, and the outer wall of the fixed plate is slidably inserted into the fixed shell;
[0014] Locking block, locking block is set up inside fixed casing, the bottom of fixed plate is equipped with locking slot which matches with locking block.
[0015] Preferably, the locking assembly further comprises:
[0016] First connecting plate, the first connecting plate is slidably arranged in the inside of the fixed casing, and the locking block is fixedly connected to the top of the first connecting plate.
[0017] Support spring, the support spring is arranged at the bottom of the first connecting plate.
[0018] Preferably, the locking assembly further comprises:
[0019] Support plate, the support plate is fixedly connected to the inside of the fixed casing, and the bottom of the support spring is attached to the support plate.
[0020] Fixed rod, the fixed rod is fixedly connected to the top of the support plate, the outer wall of the fixed rod is slidably sleeved with the support spring, and the bottom of the first connecting plate is symmetrically provided with a through hole matched with the fixed rod.
[0021] Preferably, the unlocking assembly comprises:
[0022] Connecting rope, one end of the connecting rope is fixedly connected with the first connecting plate.
[0023] Guide shaft, the guide shaft is fixedly connected to the bottom of the support plate, and the top of the support plate is provided with a wire arranging hole matched with the connecting rope.
[0024] Second connecting plate, the second connecting plate is slidably arranged in the inside of the fixed casing, and the other end of the connecting rope is fixedly connected with the second connecting plate through the guide shaft.
[0025] Preferably, the unlocking assembly further comprises:
[0026] Button, one end of the button is fixedly connected with the second connecting plate, and the side of the fixed casing is symmetrically provided with a connecting hole matched with the button.
[0027] Guide rod, one end of the guide rod is fixedly connected with the fixed casing, and one end of the button is provided with a guide groove matched with the guide rod.
[0028] Limiting block, the limiting block is fixedly connected to the outside of the button.
[0029] The technical effects and advantages of the present application are as follows:
[0030] The utility model discloses a cooperation mode of door plate, sealing strip and fixed assembly, and the fixed assembly includes fixed casing, locking assembly and unlocking assembly, under the action of locking assembly, sealing strip can be stably clamped outside door plate, thereby improving the sealing property between door plate and door frame, and through unlocking assembly, the clamping state of locking assembly to sealing strip is removed, sealing strip can be disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is whole structure schematic diagram of the utility model;
[0032] Figure 2 It is the utility model Figure 1 It is the utility model
[0033] Figure 3 It is door plate part front inside structure schematic diagram of the utility model;
[0034] Figure 4 It is door plate part inside structure schematic diagram of the utility model.
[0035] In the drawing: 1, door plate;2, sealing strip;3, fixed assembly;31, fixed casing;32, locking assembly;321, fixed plate;322, first connecting plate;323, locking block;324, support plate;325, fixed rod;326, support spring;33, unlocking assembly;331, connecting rope;332, guide shaft;333, second connecting plate;334, button;335, guide rod;336, limit block. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0037] The utility model provides a kind of stereo sound-absorbing noise reduction wooden door as shown in Figures 1-4
[0038] Embodiment 1
[0039] The utility model provides a door panel, sealing strip and fixing assembly, the inside of door panel 1 is filled with sound insulation cotton, the outside of door panel 1 is provided with recess, and sealing strip 2 is connected in the recess, so that the sealing property between door panel 1 and door frame can be improved under the action of sealing strip 2, and the sound insulation performance between door panel 1 and door frame is further improved, and the gap is provided at the butt joint of both ends of sealing strip 2, so as to avoid the blocking of door lock installed on door panel 1, and the depth of recess provided at the bottom of door panel 1 is matched with the width of sealing strip 2, so as to avoid the friction between sealing strip 2 and ground when door panel 1 is closed or opened, and fixing assembly 3 is arranged on one side of door panel 1, and fixing assembly 3 is used for fixing and limiting the end of sealing strip 2, and fixing assembly 3 includes fixing shell 31, locking assembly 32 and unlocking assembly 33, fixing shell 31 is fixedly embedded on one side of door panel 1, locking assembly 32 is arranged in the inside of fixing shell 31, locking assembly 32 is used for locking the end of sealing strip 2, so as to ensure the stability of sealing strip 2, and unlocking assembly 33 is arranged on fixing shell 31, and unlocking assembly 33 is used for unlocking the locking state of locking assembly 32 to sealing strip 2, so that sealing strip 2 can be disassembled and replaced.
[0040] Further, the locking assembly 32 includes a fixed plate 321 and a locking block 323, the one end of the fixed plate 321 is fixedly connected with the sealing strip 2, the outer wall of the fixed plate 321 is slidably inserted into the fixing shell 31, the locking block 323 is arranged in the inside of the fixing shell 31, the bottom of the fixed plate 321 is provided with a locking groove matched with the locking block 323, and the locking block 323 is connected with the locking groove on the fixed plate 321, so as to lock the fixed plate 321, thereby locking the end of the sealing strip 2.
[0041] Further, the locking assembly 32 further includes a first connecting plate 322, a supporting spring 326, a supporting plate 324 and a fixed rod 325, the first connecting plate 322 is slidably arranged in the inside of the fixing shell 31, the locking block 323 is fixedly connected to the top of the first connecting plate 322, the supporting spring 326 is arranged at the bottom of the first connecting plate 322, the supporting spring 326 can provide a spring force to the first connecting plate 322 towards the fixed plate 321, so as to ensure the stability of the first connecting plate 322 driving the locking block 323 to be connected with the fixed plate 321, the supporting plate 324 is fixedly connected to the inside of the fixing shell 31, the bottom of the supporting spring 326 is attached to the supporting plate 324, the fixed rod 325 is fixedly connected to the top of the supporting plate 324, the outer wall of the fixed rod 325 is slidably inserted into the supporting spring 326, the bottom of the first connecting plate 322 is provided with a through hole matched with the fixed rod 325, and the two fixed rods 325 are respectively located on the two sides of the locking block 323 and the fixed plate 321, so as to not affect the movement of the locking block 323 and the fixed plate 321.
[0042] Embodiment 2
[0043] On the basis of embodiment 1, the unlocking assembly 33 comprises a connecting rope 331, a guide shaft 332 and a second connecting plate 333, one end of the connecting rope 331 is fixedly connected with the first connecting plate 322, the guide shaft 332 is fixedly connected to the bottom of the supporting plate 324, the top of the supporting plate 324 is provided with a wire arranging hole matched with the connecting rope 331, the second connecting plate 333 is slidingly arranged in the inside of the fixed shell 31, the other end of the connecting rope 331 is fixedly connected with the second connecting plate 333 through the guide shaft 332, so as to push the second connecting plate 333 to move, and the first connecting plate 322 can be pulled down by the second connecting plate 333 through the connecting rope 331, so that the locking block 323 is separated from the fixed plate 321, thereby unlocking the end of the sealing strip 2.
[0044] Further, the unlocking assembly 33 further comprises a button 334, a guide rod 335 and a limiting block 336, one end of the button 334 is fixedly connected with the second connecting plate 333, the fixed shell 31 is provided with a connecting hole matched with the button 334 on one side, so that the two buttons 334 can be squeezed to push the second connecting plate 333 to move, one end of the guide rod 335 is fixedly connected with the fixed shell 31, the button 334 is provided with a guide groove matched with the guide rod 335 on one end, the guide rod 335 can ensure the stability of the translation of the button 334, the limiting block 336 is fixedly connected to the outside of the button 334, and the limiting block 336 is located in the inside of the fixed shell 31, so as to avoid that one end of the button 334 has a protruding part relative to the fixed shell 31 under the pulling force of the connecting rope 331, thereby affecting the closing of the door plate 1.
[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.
Claims
1. A stereoscopic sound-absorbing noise reduction wooden door, characterized in that, Include: Door board (1), the inside of door board (1) is filled with sound insulation cotton; Sealing strip (2), the outside of door board (1) is provided with recess, sealing strip (2) is clamped in the inside of recess; Fixed assembly (3), fixed assembly (3) is arranged at one side of door board (1), and fixed assembly (3) is used for fixing and limiting the end of sealing strip (2), and fixed assembly (3) includes: Fixed shell (31), fixed shell (31) is fixedly embedded at one side of door board (1); Locking assembly (32), locking assembly (32) is arranged in the inside of fixed shell (31), and locking assembly (32) is used for clamping locking the end of sealing strip (2); Unlocking assembly (33), unlocking assembly (33) is arranged on fixed shell (31), and unlocking assembly (33) is used for unlocking the locking state of locking assembly (32) to sealing strip (2).
2. The three-dimensional sound-absorbing and noise-reducing wooden door according to claim 1, characterized in that, The locking assembly (32) includes: Fixed plate (321), one end of fixed plate (321) is fixedly connected with sealing strip (2), and the outer wall of fixed plate (321) is slidably inserted into fixed shell (31); Locking block (323), locking block (323) is arranged in the inside of fixed shell (31), and the bottom of fixed plate (321) is provided with locking groove matched with locking block (323).
3. The three-dimensional sound-absorbing and noise-reducing wooden door according to claim 2, characterized in that, The locking assembly (32) further includes: First connecting plate (322), first connecting plate (322) is slidably arranged in the inside of fixed shell (31), and locking block (323) is fixedly connected to the top of first connecting plate (322); Support spring (326), support spring (326) is arranged at the bottom of first connecting plate (322).
4. The three-dimensional sound-absorbing and noise-reducing wooden door according to claim 3, characterized in that, The locking assembly (32) further includes: Support plate (324), support plate (324) is fixedly connected to the inside of fixed shell (31), and the bottom of support spring (326) is attached to support plate (324); Fixed rod (325), fixed rod (325) is fixedly connected to the top of support plate (324), the outer wall of fixed rod (325) is slidably inserted into support spring (326), and the bottom of first connecting plate (322) is provided with through hole matched with fixed rod (325) symmetrically.
5. The three-dimensional sound-absorbing and noise-reducing wooden door according to claim 4, characterized in that, The unlocking assembly (33) includes: Connecting rope (331), one end of connecting rope (331) is fixedly connected with first connecting plate (322); Guide shaft (332), guide shaft (332) is fixedly connected to the bottom of support plate (324), and the top of support plate (324) is provided with wire arranging hole matched with connecting rope (331); Second connecting plate (333), second connecting plate (333) is slidably arranged in the inside of fixed shell (31), and the other end of connecting rope (331) is fixedly connected with second connecting plate (333) by passing through guide shaft (332).
6. The three-dimensional sound-absorbing and noise-reducing wooden door according to claim 5, characterized in that, The unlocking assembly (33) further includes: A button (334) has one end fixedly connected with the second connecting plate (333), and the fixed shell (31) is symmetrically provided with a connecting hole matched with the button (334) on one side; A guide rod (335) has one end fixedly connected with the fixed shell (31), and the button (334) is provided with a guide slot matched with the guide rod (335) on one end; A limiting block (336) is fixedly connected to the outside of the button (334).