Shockproof splicing type mute wooden door

By combining the support reinforcement rod with the central plate and designing the sealing strip, the problem of poor shock resistance and sound insulation of traditional wooden doors is solved, achieving efficient installation and long-term use of shock-resistant and soundproof wooden doors.

CN223608430UActive Publication Date: 2025-11-28QINGDAO BINSHENG WOOD IND CO LTD
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Patent Information

Application Number
CN202423113616.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-28
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional wooden doors are prone to deformation and loosening due to external forces during use, resulting in reduced sound insulation and a lack of effective shockproof structure, which increases maintenance and replacement costs.

Method used

The combination of support and reinforcement rods with a central plate, along with sealing strips and innovative assembly methods, forms a strong internal support and sealing barrier, enhancing shock resistance and improving noise reduction.

Benefits of technology

It effectively prevents door shaking and deformation, extends service life, reduces maintenance costs, ensures the stability of hardware accessories, improves noise reduction, and creates a quiet and comfortable indoor environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a shockproof splicing type mute wooden door, which relates to the field of mute wooden doors and comprises a door frame, a front door plate is arranged on the front side of the door frame, a rear door plate is arranged on the rear side of the door frame, a main sealing rubber strip is fixedly connected onto the side wall of the front door plate, and an auxiliary sealing rubber strip is fixedly connected onto the side wall of the rear door plate. And the built-in shockproof mechanism comprises a center disc, and a plurality of supporting reinforcing rods are symmetrically arranged on the center disc in pairs. The combined structure of the supporting reinforcing rod and the center disc is arranged in the door frame, strong internal supporting force is provided for the door body, impact force from all directions can be effectively dispersed and absorbed, and shaking and deformation of the door body are reduced; the front door plate, the rear door plate and the door frame are combined, inserted and locked, the installation process is greatly simplified, the main sealing rubber strip and the auxiliary sealing rubber strip which are tightly attached to the door frame form an effective sealing barrier, and sound transmission can be effectively prevented.
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Description

Technical Field

[0001] This utility model relates to the field of silent wooden doors, and in particular to a shockproof spliced ​​silent wooden door. Background Technology

[0002] In the field of modern architectural decoration, wooden doors, as a common interior door product, have attracted much attention regarding their performance and quality. However, traditional wooden doors have gradually revealed a series of problems in practical applications.

[0003] As people's living standards improve, their demands for the comfort of their living environment are increasing, especially regarding indoor noise control. Traditional wooden doors often fail to provide satisfactory sound insulation. Their simple structural design, relying solely on basic door gap sealing, is insufficient to effectively block sound transmission and cannot adequately isolate household noise. Furthermore, during daily use, wooden doors are frequently subjected to various external forces, such as the impact of opening and closing, and the shaking caused by wind. Due to the lack of effective shock-absorbing structural design, traditional wooden doors are prone to deformation, loosening, and even damage after prolonged exposure to these forces. Door deformation not only affects the door's appearance and normal use but also leads to increased door gaps, further reducing sound insulation. Loosening and damage require frequent repairs or replacements, increasing operating costs and inconvenience.

[0004] Therefore, it is necessary to provide a new type of shockproof, interlocking, silent wooden door to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a shockproof, interlocking, silent wooden door.

[0006] This utility model provides a shockproof, interlocking, silent wooden door, comprising: a door frame, a front door panel at the front of the door frame, a rear door panel at the rear of the door frame, a main sealing strip fixedly connected to the side wall of the front door panel, and a secondary sealing strip fixedly connected to the side wall of the rear door panel; and a built-in shockproof mechanism, comprising a central disc, on which multiple supporting and reinforcing rods are symmetrically arranged in pairs, one end of each of the multiple supporting and reinforcing rods being designed with a chamfer.

[0007] Preferably, the sidewall of the central disk is provided with multiple symmetrical sockets in pairs, and the other ends of the multiple supporting and reinforcing rods are slidably connected to the multiple sockets on the central disk.

[0008] Preferably, each end of the door frame is provided with a positioning plate, and each of the two positioning plates is provided with a through opening.

[0009] Preferably, each of the two rear door panels has a pair of sockets on the inner wall of each end, and the two pairs of sockets are slidably connected to the through openings on the two front panels.

[0010] Preferably, the two ends of the two front door panels are provided with a matching plug strip, the two plug sockets are provided with a positioning opening, the two plug strips are connected with the two positioning openings respectively, and the two sides of the two plug strips are provided with a clamping opening.

[0011] Preferably, the inner frame wall of the door frame is provided with a limiting placement frame.

[0012] Preferably, the two plug sockets are symmetrically provided with an internal pipe, the two sides of the internal pipe are symmetrically provided with a positioning opening, one end of the internal pipe is provided with a sliding rod, one end of the sliding rod is fixedly connected with a clamping head, the clamping head is a wedge-shaped head, the other end of the sliding rod is fixedly connected with a fixing piece, and the sliding rod is provided with a spring.

[0013] Compared with the related art, the spliced mute wooden door with shock resistance has the following beneficial effects:

[0014] 1. The combination structure of the supporting reinforcing rods and the center disc arranged in the door frame provides strong internal support for the door body. The symmetrically distributed supporting reinforcing rods can effectively disperse and absorb impact force from all directions, reduce the shaking and deformation of the door body, and greatly enhance the shock resistance of the wooden door. This not only protects the door body from damage caused by vibration, prolongs the service life of the wooden door, and reduces the maintenance cost caused by frequent vibration, but also ensures that the hardware fittings (such as hinges, door locks, etc.) of the door maintain good working conditions during long-term use, reduces the problems of loose and worn fittings caused by vibration, and further improves the reliability and durability of the entire door system.

[0015] 2. The unique plug strip, plug socket, clamping head, sliding rod and spring can quickly and firmly lock the front door panel, the rear door panel and the door frame. This innovative assembly method greatly simplifies the installation process, does not require complex tools and high installation skills, and ordinary workers can easily assemble the wooden door, significantly improving production efficiency and reducing installation cost, especially suitable for large-scale residential or commercial building projects. At the same time, in terms of mute effect, the main sealing rubber strip and the auxiliary sealing rubber strip closely fit the door frame to form an effective sealing barrier, which can effectively prevent the spread of sound. Whether it is external traffic noise, human noise, or sound interference between different rooms, it can be effectively isolated to create a quiet and comfortable indoor environment for users, meeting the mute needs of high-quality living and working space. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view of a preferred embodiment of the utility model is provided.

[0017] Figure 2 for Figure 1 The diagram shows the structure at point A.

[0018] Figure 3 for Figure 2 The diagram shows the structure of the built-in tube.

[0019] The following are the labels in the diagram: 1. Door frame; 2. Front door panel; 21. Main sealing strip; 3. Rear door panel; 31. Secondary sealing strip; 4. Center plate; 41. Support and reinforcing rod; 5. Positioning plate; 51. Socket; 52. Matching strip; 6. Limiting frame; 7. Internal tube; 71. Slide rod; 72. Clip; 73. Fixing piece; 74. Spring. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1 to 3 A shockproof, interlocking, silent wooden door includes: a door frame 1, a front door panel 2 at the front of the door frame 1, a rear door panel 3 at the rear of the door frame 1, a main sealing strip 21 fixedly connected to the side wall of the front door panel 2, and a secondary sealing strip 31 fixedly connected to the side wall of the rear door panel 3; and a built-in shockproof mechanism, which includes a central plate 4, on which multiple supporting and reinforcing rods 41 are symmetrically arranged in pairs, and one end of each of the multiple supporting and reinforcing rods 41 is designed with a chamfer.

[0022] In the specific implementation process, such as Figure 1 As shown, multiple sockets are symmetrically arranged on the side wall of the central disk 4, and the other ends of multiple supporting and reinforcing rods 41 are slidably connected to the multiple sockets on the central disk 4.

[0023] It should be noted that: multiple support and reinforcing rods 41 are slidably inserted into multiple sockets on the central disk 4 in sequence to complete the combination of multiple support and reinforcing rods 41;

[0024] Then, the central plate 4 and multiple supporting and reinforcing rods 41 are placed in the door frame 1, and kept against the frame wall of the limiting placement frame 6. The symmetrically arranged supporting and reinforcing rods 41 can help to reinforce the wooden door against shock, ensuring that its shockproof effect is good.

[0025] refer to Figure 1 and Figure 2 As shown, both ends of the door frame 1 are provided with positioning plates 5, and both positioning plates 5 are provided with through openings.

[0026] refer to Figure 1 and Figure 2As shown, the two end inner plate walls of the two rear door plates 3 are each provided with a pair of insertion sockets 51, and the two pairs of insertion sockets 51 are respectively slidably connected with the through holes on the two positive position plates 5.

[0027] It should be noted that the two pairs of insertion sockets 51 at the two ends of the rear door plate 3 are slidably inserted into the through holes on the two positive position plates 5 on the door frame 1, and the combination between the door frame 1 and the rear door plate 3 is quickly completed.

[0028] Reference Figure 2 As shown, the two end inner plate walls of the two front door plates 2 are each provided with a matching insertion strip 52, the two pairs of insertion sockets 51 are each provided with a positioning hole, and the two matching insertion strips 52 are respectively slidably connected with the two positioning holes, and the two side walls of the two matching insertion strips 52 are each provided with a clamping hole.

[0029] It should be noted that the matching insertion strip 52 at the two ends of the front door plate 2 is inserted into the positioning hole in the two pairs of insertion sockets 51, and the locking position between the front door plate 2 and the rear door plate 3 is automatically completed.

[0030] Reference Figure 1 As shown, the inner frame wall of the door frame 1 is provided with a limiting placement frame 6.

[0031] It should be noted that the center disc 4 and the plurality of supporting reinforcing rods 41 are placed in the door frame 1 and kept in abutment with the frame wall of the limiting placement frame 6, and the limiting placement frame 6 and the plurality of supporting reinforcing rods 41 can ensure that they are firmly placed inside the door frame 1.

[0032] Reference Figure 1 and Figure 3 As shown, the two pairs of insertion sockets 51 are each symmetrically provided with an internal pipe 7, the two internal pipes 7 are respectively symmetrically provided with two sides of the positioning hole, one end of the internal pipe 7 is slidably connected with a sliding rod 71, one end of the sliding rod 71 is fixedly connected with a clamping head 72, the clamping head 72 is a wedge-shaped head, the other end of the sliding rod 71 is fixedly connected with a fixed sheet 73, and the sliding rod 71 is sleeved with a spring 74.

[0033] It should be noted that when the matching insertion strip 52 moves to abut against the inclined surfaces of the two clamping heads 72, the two clamping heads 72 drive the two sliding rods 71 to slide relative to the pipe wall of the two internal pipes 7, and the two fixed sheets 73 drive the two springs 74 to elastically deform;

[0034] When the two clamping heads 72 move to the two clamping holes on the side wall of the matching insertion strip 52, the two springs 74 elastically deform, the two clamping heads 72 move into the two clamping holes on the side wall of the matching insertion strip 52, and the quick and firm locking position between the front door plate 2, the rear door plate 3 and the door frame 1 is automatically completed.

[0035] The working principle of the spliced mute wooden door capable of preventing shock is as follows: a plurality of supporting reinforcing rods 41 are sequentially and slidably inserted into a plurality of sockets on the central disc 4 to complete the combination of the supporting reinforcing rods 41, then the central disc 4 and the supporting reinforcing rods 41 are placed in the door frame 1 and kept abutting against the frame wall of the limiting placing frame 6, the symmetrically arranged supporting reinforcing rods 41 can assist in preventing shock and reinforcing the wooden door, and the shockproof effect is good.

[0036] The front door plate 2 and the rear door plate 3 are sequentially and respectively attached in the door frame 1, so that the main sealing rubber strip 21 on the side wall of the front door plate 2 and the auxiliary sealing rubber strip 31 on the side wall of the rear door plate 3 are kept close to the door frame 1, and meanwhile the two end-to-end sockets 51 of the rear door plate 3 are slidably inserted into the through holes on the two alignment plates 5 on the door frame 1, and the matching insertion strips 52 at the two ends of the front door plate 2 are inserted into the positioning holes in the two end-to-end sockets 51, when the matching insertion strips 52 move to abut against the inclined surfaces of the two clamping heads 72, the two clamping heads 72 drive the two slide rods 71 to slide relative to the pipe walls of the two built-in pipes 7, so that the two fixing pieces 73 drive the two springs 74 to elastically deform, when the two clamping heads 72 move to be aligned with the two clamping holes on the side wall of the matching insertion strips 52, the two springs 74 restore the elastic deformation, so that the two clamping heads 72 move into the two clamping holes on the side wall of the matching insertion strips 52, and the quick and firm locking between the front door plate 2, the rear door plate 3 and the door frame 1 is automatically completed, the assembled wooden door is convenient for the staff to quickly and conveniently combine and install, and meanwhile the main sealing rubber strip 21 and the auxiliary sealing rubber strip 31 can ensure that the sealing effect of the combined wooden door is good, so that the transmission of sound can be well prevented.

[0037] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion according to the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A shockproof spliced mute wooden door, characterized in that, Include: Door frame (1), the front side of the door frame (1) is provided with a front door panel (2), the rear side of the door frame (1) is provided with a rear door panel (3), the side wall of the front door panel (2) is fixedly connected with a main sealing rubber strip (21), and the side wall of the rear door panel (3) is fixedly connected with a secondary sealing rubber strip (31); The built-in shockproof mechanism comprises a center disc (4), and a plurality of supporting reinforcing rods (41) are symmetrically arranged on the center disc (4).

2. The shockproof spliced mute wooden door according to claim 1, characterized in that, The other end of the plurality of supporting reinforcing rods (41) is respectively connected with the plurality of sockets on the center disc (4).

3. The shockproof spliced mute wooden door according to claim 1, characterized in that, The both end frame walls of the door frame (1) are provided with a positive plate (5), and the both end frame walls of the door frame (1) are provided with a positive plate (5).

4. The shockproof spliced mute wooden door according to claim 3, characterized in that, The both end inner plate walls of the two rear door panels (3) are provided with a socket (51), and the both end inner plate walls of the two rear door panels (3) are provided with a socket (51).

5. The shockproof spliced mute wooden door according to claim 4, characterized in that, The both end inner plate walls of the two front door panels (2) are provided with a matching plug strip (52), and the both end inner plate walls of the two front door panels (2) are provided with a matching plug strip (52).

6. The shockproof spliced mute wooden door according to claim 1, characterized in that, The both sides of the two matching plug strips (52) are provided with a clamping hole.

7. The shockproof spliced mute wooden door according to claim 5, characterized in that, The inner frame wall of the door frame (1) is provided with a limiting placement frame (6). The both sides of the two matching plug strips (52) are provided with a clamping hole. The one end of the slide rod (71) is fixedly connected with a clamping head (72), the clamping head (72) is a wedge-shaped head, the other end of the slide rod (71) is fixedly connected with a fixing piece (73), and the slide rod (71) is connected with a spring (74).