Bedroom mute wooden door with buffering function

Abstract

The utility model relates to a bedroom mute wooden door with a buffering function, which is characterized by comprising a door frame, a door leaf, a speed reduction component, a buffering component, an anti-collision component, a gasket and the like, the door frame is mounted in a wall, the door leaf is rotatably connected in the door frame, the speed reduction component is arranged at the rotational joint of the door leaf and the door frame and used for reducing the rotating speed of the door leaf, and the buffering component is used for buffering the door leaf. A buffering assembly is arranged at the top of the door frame and used for buffering impact force between the door leaf and the door frame when the door is closed, an anti-collision assembly used for protecting the door handle is installed at the bottom of the door leaf, and a gasket used for slowing down rotation of the door leaf is arranged in the middle of the speed reduction assembly. The door hinge has the advantages that through mutual cooperation of all parts of the speed reduction assembly, the rotating speed of the door hinge is effectively reduced, active control over the rotating speed of the door hinge is achieved, the purpose of actively reducing the speed is achieved, through the buffering assembly, the door hinge is effectively buffered when the door is rapidly closed, noise generated after collision is reduced, and the safety of the door is improved. And the purposes of active buffering and muting are achieved.

Description

Technical Field

[0001] This utility model relates to the field of home building materials, and in particular to a bedroom silent wooden door with a buffer function. Background Technology

[0002] Wooden doors, an indispensable element of home life, have been beloved for their natural and warm texture since ancient times. They not only fulfill the basic function of dividing space but also play a vital role in decorating and beautifying the living environment. With the improvement of living standards, consumers' functional requirements for wooden doors are also increasing, and silent wooden doors, as an emerging product, are gradually gaining popularity. Silent wooden doors, through the use of special materials and designs, aim to reduce the noise generated when the door opens and closes, providing residents with a quieter and more comfortable indoor environment, especially suitable for spaces such as bedrooms and studies that require high noise levels.

[0003] However, although existing silent wooden doors on the market achieve good sound insulation to a certain extent and effectively block the intrusion of external noise, some problems still emerge in actual use. Particularly in the interaction between the door leaf and the threshold / frame, even with noise reduction measures such as sealing strips and sound-absorbing foam, the impact sound between the door leaf and the frame is still noticeable during opening and closing, especially when the door leaf is passively closed in windy weather. This is because the speed and force of the door leaf closing cannot be precisely controlled. This sudden noise not only disrupts the quiet atmosphere indoors but also affects the user experience. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the door cannot be actively silenced without user intervention, and a bedroom silent wooden door with active buffering function is provided.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a bedroom silent wooden door with buffer function, including a door frame, a door leaf, a deceleration component, a buffer component, an anti-collision component, and a washer. The door frame is installed in the wall, and the door leaf is rotatably connected inside the door frame. A deceleration component is provided at the rotatable connection between the door leaf and the door frame. The deceleration component is used to reduce the speed when the door leaf rotates. A buffer component is provided at the top of the door frame. The buffer component is used to buffer the impact force between the door leaf and the door frame when the door is closed. An anti-collision component is installed at the bottom of the door leaf to protect the door handle. A washer is provided in the middle of the deceleration component to slow down the rotation of the door leaf.

[0006] A further preferred embodiment of this utility model is as follows: the deceleration assembly includes a first hinge, a first pivot, a second hinge, a second pivot, a locking block, and a return spring. The first hinge is connected to the side of the door frame that is rotatably connected to the door leaf, and the second hinge is connected to the door leaf. The first pivot is connected to the side of the first hinge, and the second pivot is connected to the same side of the second hinge. The second pivot is inserted into the bottom of the first pivot, and the second pivot is rotatably connected to the first pivot. A washer is provided at the bottom of the first pivot, and the washer contacts the top of the second pivot. Multiple locking slots are provided on the inner side of the bottom of the first pivot. A locking block is slidably connected to the top of the second pivot, and a return spring is provided at the top of the second pivot. One end of the return spring is connected to the locking block, and the other end is connected to the second pivot. The locking block and the locking slots are pressed together.

[0007] A further preferred embodiment of this utility model is: the buffer assembly includes a mounting plate, buffer springs and a compression plate. The mounting plate is connected to the top and bottom of the door frame. Multiple buffer springs are connected to the rear side of the mounting plate. The compression plate is connected to the rear side of the multiple buffer springs together. The compression plate is in compression fit with the door leaf.

[0008] A further preferred embodiment of this utility model is: the anti-collision component includes a mounting base, a telescopic tube, and a contact ball head. The mounting base is connected to the bottom rear side of the door leaf, the telescopic tube is connected to the mounting base, and the contact ball head is connected to the end of the telescopic tube.

[0009] A further preferred embodiment of this utility model is: it also includes a support sleeve, and a support sleeve is connected between the mounting plate and the extrusion plate, and the support sleeve wraps around the reset spring.

[0010] A further preferred embodiment of this utility model is: it also includes protective sleeves, with protective sleeves connected to both sides of the front end of the door frame, and the protective sleeves contacting the front side of the door leaf.

[0011] A further preferred embodiment of this utility model is: it also includes a rubber sleeve, and a foam pad is wrapped around the rear side of the contact ball head.

[0012] A further preferred embodiment of this utility model is: it also includes a buffer pad, and a buffer pad is connected to the rear side of the extrusion plate, and the buffer pad is in contact with the door leaf.

[0013] Compared with the prior art, the advantages of this utility model are: by cooperating with each component of the deceleration assembly, the speed of the door leaf during rotation is effectively reduced, realizing active control of the door leaf rotation speed, thereby achieving the purpose of actively slowing down the speed. Through the coordinated use of the mounting plate, buffer spring and compression plate in the buffer assembly, the impact force between the door leaf and the door frame during rapid closing is effectively buffered, reducing the noise after the collision, and achieving the purpose of active buffering and quietness. Attached Figure Description

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural cross-sectional view of the present invention.

[0017] Figure 3 This is a schematic diagram of the connection structure between the first hinge and the second hinge of this utility model.

[0018] Figure 4 This is an exploded view of the buffer component of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the telescopic tube and contact ball head of this utility model.

[0020] In the diagram: 1. Door frame, 2. Door leaf, 3. Deceleration assembly, 31. First hinge, 32. First pivot, 33. Slot, 34. Second hinge, 35. Second pivot, 36. Block, 37. Return spring, 4. Buffer assembly, 41. Mounting plate, 42. Buffer spring, 43. Squeeze plate, 5. Anti-collision assembly, 51. Mounting base, 52. Telescopic tube, 53. Contact ball head, 6. Support sleeve, 7. Washer, 8. Protective sleeve, 9. Rubber sleeve, 10. Buffer pad. Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0022] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0023] This embodiment mainly describes the structure of the wooden door, as follows:

[0024] A type of soundproof wooden bedroom door with a buffer function, such as Figures 1-5As shown, the device includes a door frame 1, a door leaf 2, a deceleration assembly 3, a buffer assembly 4, an anti-collision assembly 5, and a washer 7. The door frame 1 is installed inside the wall. The door leaf 2 is rotatably connected inside the door frame 1, and the door opens in an outward-to-inward direction. A deceleration assembly 3 is installed at the rotatable connection between the door leaf 2 and the door frame 1. The deceleration assembly 3 is used to actively reduce the speed of the door leaf 2 when it rotates, thereby reducing the impact force between the door leaf 2 and the threshold. A buffer assembly 4 is installed at the top of the door frame 1. The buffer assembly 4 is used to buffer the impact force between the door leaf 2 and the door frame 1 when the door is closed quickly, thereby reducing the noise after the collision and achieving the purpose of active buffering and quietness. An anti-collision assembly 5 is installed at the bottom rear side of the door leaf 2 to protect the door handle and reduce the sound of the door handle hitting the wall, thus optimizing the purpose of active buffering and quietness. A washer 7 made of rubber is installed in the middle of the deceleration assembly 3 to slow down the rotation of the door leaf 2.

[0025] like Figure 2 and Figure 3 As shown, the deceleration assembly 3 includes a first hinge 31, a first pivot 32, a second hinge 34, a second pivot 35, a locking block 36, and a return spring 37. The first hinge 31 is connected to the side of the door frame 1 that is rotatably connected to the door leaf 2. The second hinge 34 is connected to the door leaf 2. The first pivot 32 is connected to the side of the first hinge 31, and the second pivot 35 is connected to the same side of the second hinge 34. Both the first hinge 31 and the second hinge 34 are fixedly connected to the door frame 1 and the door leaf 2 by screws. Grooves are provided on the door frame 1 and the door leaf 2 to accommodate the thickness of the first hinge 31 and the second hinge 34. The second pivot 35 is inserted into the bottom of the first pivot 32. The second pivot 35 and the first pivot 36... The shaft 32 is rotatably connected. A washer 7 is provided at the bottom of the first shaft 32. The washer 7 contacts the top of the second shaft 35. Multiple uneven grooves 33 are provided on the inner side of the bottom of the first shaft 32. A locking block 36 is slidably connected to the top of the second shaft 35. A return spring 37 is provided on the top of the second shaft 35. One end of the return spring 37 is connected to the locking block 36, and the other end is connected to the second shaft 35. The locking block 36 and the groove 33 are pressed together. The locking block 36 is made of hard rubber. When the second shaft 35 rotates, the locking block 36 slides in the groove 33. The locking block 36 bends itself first. When it bends to a certain extent, it presses the return spring 37, thereby passing through different grooves 33.

[0026] like Figure 2 and Figure 4 As shown, the buffer assembly 4 includes a mounting plate 41, buffer springs 42 and a compression plate 43. The mounting plate 41 is connected to the top and bottom of the door frame 1. Multiple buffer springs 42 are connected to the rear side of the mounting plate 41. The compression plate 43 is connected to the rear side of the multiple buffer springs 42. The compression plate 43 is pressed and engaged with the door leaf 2.

[0027] like Figure 2 and Figure 5As shown, the anti-collision component 5 includes a mounting base 51, a telescopic tube 52, and a contact ball head 53. The mounting base 51 is connected to the bottom rear side of the door leaf 2. The telescopic tube 52 is connected to the mounting base 51. The telescopic tube 52 is composed of two metal rods that slide together. The metal rods fit tightly together, thus providing a damping effect. An elastic element is provided inside. The end of the telescopic tube 52 is connected to the contact ball head 53. The distance between the rear end of the contact ball head 53 and the door leaf 2 is greater than the distance between the rear end of the door handle and the door leaf 2.

[0028] When the user opens and closes the door, pushes or pulls the door handle. At this time, the second rotating shaft 35 rotates within the first rotating shaft 32. Due to the cooperation between the locking block 36 and the locking groove 33, a certain resistance is generated when opening and closing the door, reducing the speed of opening and closing. When closing the door, the door leaf 2 contacts the buffer component 4, and the top does not collide with the door frame 1. When opening the door, the contact ball head 53 contacts the wall first. When closing the door under the influence of external force, the deceleration component 3 and the buffer component 4 can rely on their own characteristics to ensure the deceleration effect and the silent effect of the door leaf 2.

[0029] When the door leaf 2 rotates rapidly, the second pivot 35 rotates smoothly but in a restricted manner within the first pivot 32. This is mainly due to the material properties of the rubber washer 7. The second pivot 35 vibrates slightly during rotation, which generates greater friction when the washer 7 is squeezed, thus restricting the rotation of the second pivot 35 and the second hinge 34, thereby restricting the rotation of the door leaf 2. When the door leaf 2 rotates smoothly, the friction is smaller. When the locking block 36 slides in the slot 33, it compresses the return spring 37. The rebound force of the return spring 37 ensures that the locking block 36 is in contact with the surface of the slot 33. When the locking block 36 bends, it hinders the rotation of the second pivot 35. The friction between the locking block 36 and the slot 33 increases the resistance to rotation, thereby slowing down the rotation speed of the second pivot 35 and slowing down the opening and closing speed of the door leaf 2.

[0030] Before the door leaf 2 contacts the door frame 1, the door leaf 2 first contacts the compression plate 43, and compresses the buffer spring 42 during the closing process to further buffer the door leaf 2. When the door is opened, the buffer spring 42 rebounds and the compression plate 43 returns to its original position. This effectively absorbs and buffers the impact force generated by the door leaf 2 hitting the door frame 1 when the door is closed quickly, reduces the noise after the collision, achieves the purpose of active buffering and quietness, and improves the comfort of the indoor environment.

[0031] When door 2 is fully open, the contact ball head 53 contacts the wall and compresses the telescopic tube 52. The internal elastic element is compressed, and the resistance generated by the elastic element reminds the user that the door is fully open. Since the telescopic tube 52 and the contact ball head 53 are long enough, the door handle on the back of door 2 will not contact the wall and will not damage the wall surface. When the door is closed, the elastic element rebounds to ensure the length of the telescopic tube 52.

[0032] like Figure 4 As shown, it also includes a support sleeve 6, which connects the mounting plate 41 and the pressing plate 43. The support sleeve 6 encloses the reset spring 37.

[0033] When the buffer spring 42 is compressed, the support sleeve 6 is also compressed. The support sleeve 6 can be placed between the compression plate 43 and the mounting plate 41 to ensure the compression distance of the buffer spring 42, thereby ensuring that the wooden door can be used normally.

[0034] like Figure 1 As shown, it also includes a protective sleeve 8. The protective sleeve 8 is connected to both sides of the front end of the door frame 1, and the protective sleeve 8 is in contact with the front side of the door leaf 2.

[0035] The protective sleeve 8 can fill the gaps in the door, thereby optimizing the sound insulation effect.

[0036] like Figure 5 As shown, it also includes a rubber sleeve 9, and a foam pad is wrapped around the rear side of the contact ball head 53.

[0037] Before the contact ball 53 comes into contact with the wall, the softer rubber sleeve 9 can further protect the wall.

[0038] like Figure 4 As shown, it also includes a buffer pad 10. The buffer pad 10 is connected to the rear side of the extrusion plate 43 and contacts the door leaf 2.

[0039] The buffer pad 10 can further optimize the contact effect between the extrusion plate 43 and the door leaf 2, and reduce the noise during contact.

[0040] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] The above provides a detailed description of a soundproof wooden bedroom door with a buffer function provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A bedroom silent wooden door with a buffer function, characterized in that: The device includes a door frame (1), a door leaf (2), a deceleration assembly (3), a buffer assembly (4), an anti-collision assembly (5), and a washer (7). The door frame (1) is installed inside the wall. The door leaf (2) is rotatably connected inside the door frame (1). A deceleration assembly (3) is provided at the rotatable connection between the door leaf (2) and the door frame (1). The deceleration assembly (3) is used to reduce the speed of the door leaf (2) when it rotates. A buffer assembly (4) is provided at the top of the door frame (1). The buffer assembly (4) is used to buffer the impact force between the door leaf (2) and the door frame (1) when the door is closed. An anti-collision assembly (5) is installed at the bottom of the door leaf (2) to protect the door handle. A washer (7) is provided in the middle of the deceleration assembly (3) to slow down the rotation of the door leaf (2).

2. A bedroom silent wooden door with a buffer function according to claim 1, characterized in that: The deceleration assembly (3) includes a first hinge (31), a first pivot (32), a second hinge (34), a second pivot (35), a locking block (36), and a return spring (37). The first hinge (31) is connected to the side of the door frame (1) that is rotatably connected to the door leaf (2). The second hinge (34) is connected to the door leaf (2). The first pivot (32) is connected to the side of the first hinge (31). The second pivot (35) is connected to the same side of the second hinge (34). The second pivot (35) is inserted into the bottom of the first pivot (32). The shaft (35) is rotatably connected to the first rotating shaft (32). A washer (7) is provided at the bottom of the first rotating shaft (32). The washer (7) is in contact with the top of the second rotating shaft (35). Multiple slots (33) are provided on the inner side of the bottom of the first rotating shaft (32). A locking block (36) is slidably connected to the top of the second rotating shaft (35). A return spring (37) is provided at the top of the second rotating shaft (35). One end of the return spring (37) is connected to the locking block (36), and the other end is connected to the second rotating shaft (35). The locking block (36) and the slots (33) are pressed together.

3. A bedroom silent wooden door with a buffer function according to claim 2, characterized in that: The buffer assembly (4) includes a mounting plate (41), a buffer spring (42), and a compression plate (43). The mounting plate (41) is connected to the top and bottom of the door frame (1). Multiple buffer springs (42) are connected to the back of the mounting plate (41). The compression plate (43) is connected to the back of the multiple buffer springs (42). The compression plate (43) is pressed and engaged with the door leaf (2).

4. A bedroom silent wooden door with a buffer function according to claim 3, characterized in that: The anti-collision component (5) includes a mounting base (51), a telescopic tube (52) and a contact ball head (53). The mounting base (51) is connected to the bottom rear side of the door leaf (2). The telescopic tube (52) is connected to the mounting base (51), and the contact ball head (53) is connected to the end of the telescopic tube (52).

5. A bedroom silent wooden door with a buffer function according to claim 4, characterized in that: It also includes a support sleeve (6), which is connected between the mounting plate (41) and the extrusion plate (43), and the support sleeve (6) wraps around the reset spring (37).

6. A bedroom silent wooden door with a buffer function according to claim 5, characterized in that: It also includes a protective sleeve (8), which is connected to both sides of the front end of the door frame (1), and the protective sleeve (8) is in contact with the front side of the door leaf (2).

7. A bedroom silent wooden door with a buffer function according to claim 6, characterized in that: It also includes a rubber sleeve (9) and a foam pad wrapped around the back of the contact ball head (53).

8. A bedroom silent wooden door with a buffer function according to claim 7, characterized in that: It also includes a buffer pad (10), which is connected to the back of the extrusion plate (43) and contacts the door leaf (2).

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