Mute wooden door capable of adjusting shock absorption and buffering

Abstract

The utility model discloses an adjustable damping and buffering mute wooden door, which relates to the technical field of wooden doors and comprises a door frame and a door plate component, and an adjusting component is fixedly connected inside the door plate component. According to the adjustable damping and buffering mute wooden door, the opening and closing functions of the door are achieved through the door plate assembly. And the rear connecting plate is in detachable threaded connection with the hinges and the door plate frame, so that later disassembly and replacement are facilitated, and the adjustability of the wooden door is improved. When the door is impacted by external force through the adjusting assembly, energy can be absorbed and buffered through deformation of the damping plate and compression of the spring, and shaking and vibration of the door body are reduced. Wherein the spring is connected with the rear connecting plate through the connecting block, the clamping groove and the connecting screw, and the front damping plate and the rear damping plate are connected with the inserting grooves of the mute partition plate through the inserting columns. The spring, the front damping plate, the rear damping plate and other parts are convenient to disassemble and replace, and the service life of the door is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of wooden door technology, and in particular to an adjustable shock-absorbing and buffering silent wooden door. Background Technology

[0002] Wooden doors are doors made of wood. During installation, the door frame is fixed to the wall, and then hinges are used to attach the door to the frame, increasing the ease of opening and closing. Current wooden doors, to achieve sound insulation or shock absorption, often have multiple internal structures. These structures age and weaken over time, requiring regular maintenance. Therefore, there is a need to design an adjustable, shock-absorbing, and sound-absorbing wooden door.

[0003] Chinese patent document CN215804143U discloses a lightweight wooden door with sound insulation and noise reduction. The door has a handle on its surface and an opening through which a doorway is installed. This invention utilizes a honeycomb mesh structure in the board material to reduce weight, while filling the mesh structure with lightweight sound-insulating material. This achieves good sound insulation and noise reduction while reducing weight, and also enhances the door's heat insulation and flame retardancy, resulting in improved practicality.

[0004] The existing technology has the following problems:

[0005] First, the structure of the wooden doors mentioned above is not adjustable and cannot be replaced after long-term use, so their practicality is generally limited.

[0006] Second, the wooden doors mentioned above have a simple structure and function, lack shock absorption and cushioning, and have a limited range of applications. Utility Model Content

[0007] This invention provides an adjustable shock-absorbing and buffering silent wooden door to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] An adjustable shock-absorbing and buffering silent wooden door includes a door frame and a door panel assembly. Hinges are detachably connected to the upper and lower positions of the rear left side of the door frame. The door panel assembly is rotatably connected to the left side of the inner wall of the door frame through two hinges. An adjustment component is fixedly connected inside the door panel assembly.

[0010] The door panel assembly includes a door panel frame and a rear panel. The upper and lower parts of the rear left side of the rear panel are detachably connected to the right side of two hinges. The front part of the rear panel is detachably connected to the four rear corners of the door panel frame. The outer side of the door panel frame is movably sleeved with the inner wall of the door frame.

[0011] The adjustment assembly includes a soundproof baffle, the front edge of which is fixedly connected to the front of the inner wall of the door panel frame, a front shock absorber plate overlapping the rear edge of the soundproof baffle, a soundproof partition plate movably connected to the rear of the front shock absorber plate, and an adjustable shock absorption mechanism movably connected to the rear of the soundproof partition plate.

[0012] Preferably, each of the four rear corners of the rear panel is threaded with a mounting screw, and each of the four rear corners of the door panel frame is provided with a threaded hole for a matching mounting screw.

[0013] Preferably, a buffer rubber frame is fixedly installed on the front part of the inner wall of the door frame, and the front edge of the door panel frame overlaps with the rear side of the buffer rubber frame.

[0014] Preferably, the front side of the soundproof baffle is provided with a plurality of evenly distributed sound-blocking grooves.

[0015] Preferably, the adjustable damping mechanism includes a rear damping plate, the front of which is movably connected to the rear of the soundproof partition, a plurality of evenly distributed mounting blocks are fixedly installed on the rear side of the rear damping plate, springs are fixedly connected to the rear side of each of the mounting blocks, connecting blocks are fixedly installed at the rear ends of each of the springs, and a plurality of evenly distributed slots matching the plurality of connecting blocks are opened on the front of the rear damping plate.

[0016] Preferably, the rear side of the rear plate is threaded with a plurality of evenly distributed connecting screws, the rear ends of the plurality of connecting screws penetrate the rear part of the inner wall of the plurality of slots, and the middle of the rear side of the plurality of connecting blocks is provided with threaded holes for matching connecting screws.

[0017] Preferably, the rear plate and the front shock absorber plate are clamped by several springs.

[0018] Preferably, the front and rear sides of the soundproof partition are provided with a number of evenly distributed slots, and the opposite sides of the front and rear shock absorbers are fixedly installed with a number of evenly distributed and matching inserts in the slots.

[0019] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0020] 1. This utility model provides an adjustable shock-absorbing and buffering silent wooden door, which achieves the door's opening and closing function through the cooperation between the door panel frame, the rear panel, the mounting screws, and the buffer rubber frame. The rear panel is connected to the hinges and the door panel frame via detachable threaded connections and is secured with mounting screws. This design facilitates assembly during installation and allows for easy disassembly and replacement of damaged components during later use, reducing maintenance costs and difficulty, and improving the adjustability of the wooden door.

[0021] 2. This utility model provides an adjustable shock-absorbing and buffering silent wooden door. By adjusting the cooperation between the components and the door panel assembly, it absorbs and buffers energy when the door is subjected to external impact through the deformation of the shock-absorbing plate and the compression of the spring, reducing door sway and vibration, thereby protecting the door structure and reducing noise caused by vibration. Specifically, the spring is connected to the rear plate via a connecting block, a slot, and connecting screws, while the front and rear shock-absorbing plates are connected to the slots of the silent partition via inserts. This design makes components such as the spring, front shock-absorbing plate, and rear shock-absorbing plate easy to disassemble and replace. If these components show wear, aging, or damage after long-term use, they can be easily replaced individually without replacing the entire door, extending the door's service life. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the overall exploded structure of this utility model;

[0025] Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model;

[0026] Figure 5 This is a partially enlarged schematic diagram of point A in this utility model;

[0027] Figure 6 This is an exploded view of the adjustment component of this utility model;

[0028] Figure 7 This is a schematic diagram of the adjustment component structure of this utility model;

[0029] Figure 8 This is a partially enlarged schematic diagram of section B of this utility model.

[0030] In the diagram: 1. Door frame; 2. Door panel assembly; 3. Adjustment assembly; 4. Hinge; 21. Door panel frame; 22. Rear panel; 23. Mounting screw; 24. Buffer frame; 31. Soundproof baffle; 32. Front damping plate; 33. Soundproof partition; 34. Rear damping plate; 35. Mounting block; 36. Spring; 37. Connecting block; 38. Slot; 39. Connecting screw; 310. Slot; 311. Insert post. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0032] like Figures 1-8 As shown, an adjustable shock-absorbing and buffering silent wooden door includes a door frame 1 and a door panel assembly 2. Hinges 4 are detachably connected to the upper and lower positions of the rear left side of the door frame 1. The door panel assembly 2 is rotatably connected to the left side of the inner wall of the door frame 1 through two hinges 4. An adjustment component 3 is fixedly connected inside the door panel assembly 2.

[0033] The door panel assembly 2 includes a door panel frame 21 and a rear connecting plate 22. The upper and lower parts of the left rear side of the rear connecting plate 22 are detachably connected to the right side of the two hinges 4. The front part of the rear connecting plate 22 is detachably connected to the four rear corners of the door panel frame 21. The outer side of the door panel frame 21 is movably sleeved with the inner wall of the door frame 1.

[0034] The adjustment assembly 3 includes a soundproof baffle 31. The front edge of the soundproof baffle 31 is fixedly connected to the front of the inner wall of the door frame 21. A front shock absorber 32 is attached to the rear edge of the soundproof baffle 31. A soundproof partition 33 is movably connected to the rear of the front shock absorber 32. An adjustment shock absorber mechanism is movably connected to the rear of the soundproof partition 33.

[0035] Door panel assembly 2 is rotatably connected to door frame 1 via hinge 4, enabling the door to open and close. The rear panel 22 is connected to both hinge 4 and door panel frame 21 via detachable threaded connections, secured with mounting screws 23. This design facilitates assembly during installation and allows for easy disassembly and replacement of damaged components during later use, reducing maintenance costs and difficulty, and improving the adjustability of the wooden door. Adjustment assembly 3 absorbs and buffers energy when the door is subjected to external impact through the deformation of the shock-absorbing plate and the compression of the spring 36, reducing door sway and vibration, thus protecting the door structure and reducing noise caused by vibration. The spring 36 is connected to the rear panel 22 via connecting block 37, slot 38, and connecting screw 39. The front shock-absorbing plate 32 and rear shock-absorbing plate 34 are connected to the slot 310 of the soundproof partition 33 via insert 311. This design makes components such as spring 36, front damping plate 32 and rear damping plate 34 easy to disassemble and replace. If these components wear out, age or are damaged after long-term use, they can be easily replaced individually without replacing the entire door, thus extending the door's service life and improving its practicality and economy.

[0036] like Figure 6 and Figure 8 As shown, mounting screws 23 are threaded through and connected to the four rear corners of the rear panel 22, and threaded holes for matching mounting screws 23 are opened at the four rear corners of the door panel frame 21.

[0037] It should be noted that the door panel frame 21 and the rear panel 22 are detachably connected by mounting screws 23, making them easy to separate. Users can replace the internal structure of the door panel frame 21, making the internal structure of the door panel frame 21 adjustable.

[0038] like Figure 5 As shown, a buffer frame 24 is fixedly installed on the front of the inner wall of the door frame 1, and the front edge of the door panel frame 21 overlaps with the rear edge of the buffer frame 24.

[0039] It should be noted that the buffer frame 24 enhances the buffering effect when the door closes, reduces collision noise, and improves the sound insulation performance and user experience of the wooden door.

[0040] like Figure 6 As shown, the front side of the soundproof baffle 31 has several evenly distributed sound-blocking grooves.

[0041] It should be noted that the sound-absorbing groove design helps sound waves to be reflected and absorbed within the groove, further improving the sound insulation effect of the wooden door.

[0042] like Figure 6 and Figure 7As shown, the adjustable damping mechanism includes a rear damping plate 34. The front part of the rear damping plate 34 is movably connected to the rear part of the soundproof partition 33. Several evenly distributed mounting blocks 35 are fixedly installed on the rear side of the rear damping plate 34. Springs 36 are fixedly connected to the rear side of each mounting block 35. Connecting blocks 37 are fixedly installed at the rear ends of each spring 36. Several evenly distributed and matching slots 38 for the connecting blocks 37 are opened on the front part of the rear connecting plate 22.

[0043] It should be noted that, through the coordinated action of components such as spring 36, the door can play a shock-absorbing and buffering role when it is subjected to external impact, protecting the door structure and reducing noise.

[0044] like Figure 6 and Figure 7 As shown, the rear side of the rear plate 22 is threaded with several evenly distributed connecting screws 39, the rear ends of the connecting screws 39 penetrate the rear part of the inner wall of several slots 38, and the rear middle of several connecting blocks 37 is provided with threaded holes for matching connecting screws 39.

[0045] It should be noted that the rear shock absorber 34, spring 36 and connecting block 37 are detachably connected to the rear plate 22 by connecting screws 39, which facilitates subsequent replacement and adjustment.

[0046] like Figure 6 As shown, the rear plate 22 and the front damping plate 32 press against several springs 36.

[0047] It should be noted that the installation state and pre-tightening method of spring 36 in the door structure help spring 36 to better perform its shock absorption and buffering function, and ensure the normal operation of the shock absorption adjustment mechanism.

[0048] like Figure 6 and Figure 7 As shown, the front and rear sides of the soundproof partition 33 are provided with several evenly distributed slots 310, and the opposite sides of the front damping plate 32 and the rear damping plate 34 are fixedly installed with several evenly distributed and matching inserts 311 of several slots 310.

[0049] The front damping plate 32 and the rear damping plate 34 are movably connected to the slot 310 on the surface of the soundproof partition 33 via the inserts 311 on their surfaces, making it easy for the three to be separated and replaced.

[0050] The working principle of this utility model is as follows: During use, the sound-absorbing baffle 31 and sound-absorbing partition 33 provide a sound-absorbing effect on the door structure. The sound-absorbing grooves on the sound-absorbing baffle 31 help reflect and absorb sound waves, further improving the sound insulation of the wooden door. Furthermore, when the door panel assembly 2 is subjected to external vibration, the two damping plates and multiple springs 36 can convert and absorb the external force, protecting the door structure and reducing noise. Secondly, the door frame 21 and the rear panel 22 are detachably connected by mounting screws 23, facilitating separation and allowing the user to replace the internal structure of the door frame 21, making the internal structure adjustable. The rear damping plate 34, springs 36, and connecting block 37 are detachably connected to the rear panel 22 by connecting screws 39, facilitating subsequent replacement and adjustment. Simultaneously, the front damping plate 32 and the rear damping plate 34 are movably connected to the slots 310 on the surface of the sound-absorbing partition 33 via inserts 311 on their surfaces, making all three components easy to separate and replace. This further enhances the adjustability of the wooden door structure.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable shock-absorbing and buffering silent wooden door, comprising a door frame (1) and a door panel assembly (2), characterized in that: The door frame (1) is detachably connected to hinges (4) at both the upper and lower positions on the rear left side. The door panel assembly (2) is rotatably connected to the left side of the inner wall of the door frame (1) through two hinges (4). An adjustment assembly (3) is fixedly connected inside the door panel assembly (2). The door panel assembly (2) includes a door panel frame (21) and a rear panel (22). The upper and lower parts of the left rear side of the rear panel (22) are detachably connected to the right side of the two hinges (4). The front part of the rear panel (22) is detachably connected to the four rear corners of the door panel frame (21). The outer side of the door panel frame (21) is movably sleeved with the inner wall of the door frame (1). The adjustment component (3) includes a soundproof baffle (31), the front edge of which is fixedly connected to the front of the inner wall of the door frame (21), a front shock absorber (32) is attached to the rear edge of the soundproof baffle (31), a soundproof partition (33) is movably connected to the rear of the front shock absorber (32), and an adjustment shock absorber mechanism is movably connected to the rear of the soundproof partition (33).

2. The adjustable shock-absorbing and buffering silent wooden door according to claim 1, characterized in that: The rear plate (22) has four corners on the rear side with screws (23) threaded through and connected, and the door frame (21) has four corners on the rear side with threaded holes for matching screws (23).

3. The adjustable shock-absorbing and buffering silent wooden door according to claim 1, characterized in that: A buffer frame (24) is fixedly installed on the front of the inner wall of the door frame (1), and the front edge of the door panel frame (21) overlaps with the rear side of the buffer frame (24).

4. The adjustable shock-absorbing and buffering silent wooden door according to claim 1, characterized in that: The front side of the soundproof baffle (31) is provided with several evenly distributed sound-blocking grooves.

5. The adjustable shock-absorbing and buffering silent wooden door according to claim 1, characterized in that: The adjustable damping mechanism includes a rear damping plate (34), the front of which is movably connected to the rear of the soundproof partition (33). A number of evenly distributed mounting blocks (35) are fixedly installed on the rear side of the rear damping plate (34). A spring (36) is fixedly connected to the rear side of each of the mounting blocks (35). A connecting block (37) is fixedly installed at the rear end of each of the springs (36). A number of evenly distributed and matching slots (38) for the connecting blocks (37) are opened on the front of the rear connecting plate (22).

6. The adjustable shock-absorbing and buffering silent wooden door according to claim 5, characterized in that: The rear side of the rear plate (22) is threaded with several evenly distributed connecting screws (39), the rear ends of the several connecting screws (39) penetrate the rear part of the inner wall of several slots (38), and the rear middle of several connecting blocks (37) is provided with threaded holes for matching connecting screws (39).

7. The adjustable shock-absorbing and buffering silent wooden door according to claim 6, characterized in that: The rear plate (22) and the front damping plate (32) press against several springs (36).

8. The adjustable shock-absorbing and buffering silent wooden door according to claim 1, characterized in that: The front and rear sides of the soundproof partition (33) are provided with a number of evenly distributed slots (310), and the opposite sides of the front damping plate (32) and the rear damping plate (34) are fixedly installed with a number of evenly distributed and matching slots (310) inserts (311).

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