CN213869593U - Noise reduction wooden door - Google Patents

Noise reduction wooden door Download PDF

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Publication number
CN213869593U
CN213869593U CN202022586739.9U CN202022586739U CN213869593U CN 213869593 U CN213869593 U CN 213869593U CN 202022586739 U CN202022586739 U CN 202022586739U CN 213869593 U CN213869593 U CN 213869593U
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CN
China
Prior art keywords
noise reduction
fixing frame
noise
quadrangular
frame
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Active
Application number
CN202022586739.9U
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Chinese (zh)
Inventor
倪志敏
徐夕华
佟楠
葛洪实
王拓
孟令宝
宫喜玲
黄延男
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Jilin Brothers Door Wood Co ltd
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Jilin Brothers Door Wood Co ltd
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Priority to CN202022586739.9U priority Critical patent/CN213869593U/en
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Abstract

The utility model provides a timber of making an uproar falls belongs to the door technical field of making an uproar, and aim at solves the sound insulation effect that prior art exists poor and can not the reutilization problem. The utility model discloses a layer of making an uproar falls of timber of making an uproar falls including being located the timber in the middle of at least, it includes to fall the layer of making an uproar: the upper end of the fixed frame is open, the lower end of the fixed frame is closed, and sliding grooves are oppositely formed in the inner side surface of the frame body of the fixed frame; the sliding strips of the unit frames are in sliding fit with the sliding grooves of the fixing frame, the upper ends of the unit frames are open, and limiting plates are symmetrically arranged on the front end surface and the rear end surface of the lower part of the unit frames; the noise reduction quadrangular body and the noise reduction supplement body are arranged in the unit frame; the noise reduction quadrangular body and the noise reduction supplement body are internally provided with conical reflecting holes along the large-size bottom surface; the noise reduction quadrangular bodies are arranged in a positive and negative mode in sequence, and noise reduction supplementary bodies are arranged on two sides of the noise reduction quadrangular bodies.

Description

Noise reduction wooden door
Technical Field
The utility model belongs to the technical field of fall the noise door, concretely relates to can realize giving sound insulation the timber of making an uproar of falling of noise reduction.
Background
At present, the door commonly used for home decoration is a solid wood door which is accepted by consumers due to attractive and elegant appearance, convenient use and simple processing. However, the door frame needs to be embedded when the solid wood door is installed, and the sound insulation effect is poor due to the particularity of the material. The protective surface of the sound insulation door plate in the market is mostly made of wood plates, and the sound insulation effect is poor. The steel door is formed by that the inner plate and the outer plate of the door leaf are thin steel plates, honeycomb paper is filled in the middle of the inner plate and is bonded with the inner plate and the outer plate by foaming glue, and the joint of the inner plate and the outer plate is formed by spot welding. The inner and outer plate surfaces of the door are free of welding spots, so that the door is good in quality, but the door is provided with the reinforcing rib belts, and the structural rigidity and the heat insulation performance are poor. The structure in addition has welded the strengthening rib area for the door leaf inside board, and the intermediate packing asbestos silver, planking and rib area rivet welding are in the same place when closing the fan, and this kind of door structure rigidity is good, but surface quality is poor, and the concatenation asbestos silver is filled in to the manual work simultaneously, hardly is full of the door leaf completely, and consequently the heat insulating ability is poor, and manual operation does not also do benefit to the large-scale production simultaneously. No matter which door, its syllable-dividing effect is poor, can not carry out the reutilization simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a timber of making an uproar falls solves the sound insulation effect that prior art exists poor and can not reutilization's problem.
In order to achieve the above object, the utility model discloses a make an uproar timber of falling falls is at least including the layer of making an uproar that falls that is located the timber middle, it includes to fall the layer of making an uproar:
the upper end of the fixed frame is open, the lower end of the fixed frame is closed, and sliding grooves are oppositely formed in the inner side surface of the frame body of the fixed frame;
the sliding strips of the unit frames are in sliding fit with the sliding grooves of the fixing frame, the upper ends of the unit frames are open, and limiting plates are symmetrically arranged on the front end surface and the rear end surface of the lower part of the unit frames;
the noise reduction quadrangular body and the noise reduction supplement body are arranged in the unit frame; the noise reduction quadrangular body and the noise reduction supplement body are internally provided with conical reflecting holes along the large-size bottom surface; the noise reduction quadrangular bodies are arranged in a positive and negative mode in sequence, and noise reduction supplementary bodies are arranged on two sides of the noise reduction quadrangular bodies.
The inner hole surfaces of the conical reflection holes of the noise reduction quadrangular body and the noise reduction supplement body are provided with sound absorption cotton.
One bottom surface of each noise reduction quadrangular body is square, one bottom surface of each noise reduction quadrangular body is rectangular, the long sides of the rectangles are the same as the side lengths of the squares, and the square bottom surfaces of the noise reduction quadrangular bodies, which face the front end face, and the rectangular bottom surfaces of the noise reduction quadrangular bodies, which face the rear end face, in one unit frame are sequentially connected in a staggered manner.
The timber of making an uproar still includes:
the front door plate is connected with the fixed frame of the noise reduction layer in a sliding fit manner, dovetail grooves are formed in the upper portion and the lower portion of the front end surface of the fixed frame of the noise reduction layer, front dovetail strips are arranged in the positions, corresponding to the dovetail grooves formed in the upper portion and the lower portion of the front end surface of the fixed frame, of the front door plate, and the front dovetail strips are in sliding fit with the dovetail grooves formed in the upper portion and the lower portion of the front end surface of the fixed frame;
the rear door panel is connected with the fixed frame of the noise reduction layer in a sliding fit manner, dovetail grooves are formed in the upper portion and the lower portion of the rear end face of the fixed frame of the noise reduction layer, rear dovetail strips are arranged in the positions, corresponding to the dovetail grooves formed in the upper portion and the lower portion of the rear end face of the fixed frame, of the rear door panel, and the rear dovetail strips are in sliding fit with the dovetail grooves formed in the upper portion and the lower portion of the rear end face of the fixed frame;
the upper cover plate is fixedly connected with the upper end surface of the fixed frame of the noise reduction layer;
and the side cover plate is fixedly connected with one side surface where the dovetail groove sliding starting end of the fixing frame of the noise reduction layer is located through a bolt.
The noise reduction wooden door further comprises a handle arranged on the front door plate.
The utility model has the advantages that: the utility model discloses a layer of making an uproar falls in the centre has included the layer of making an uproar, realizes the reduction of timber both sides transmission volume through the setting of the layer of making an uproar that falls, the utility model discloses a layer of making an uproar falls through will fall the setting of the supplementary body of making an uproar at the four arriss body and fall the setting of reflection hole that the layer of making an uproar openly and the reverse side realization seamless linking, in addition, the reflection hole adopts the toper structure, the better effect of having realized the reflection of sound, the better transmission that has hindered sound, the noise reduction effect is good, simultaneously, the utility model discloses a layer of making an uproar falls and preceding door plant and back door plant adopt gliding mode cooperation, can dismantle the formula after a certain position of timber is impaired and realize local repair or replacement, in addition, the middle layer of making an uproar also adopts detachable structure of falling, can realize the recovery of timber, the recycling on the layer of making an uproar falls.
Drawings
FIG. 1 is a front view of a noise-reducing wooden door structure of the present invention;
FIG. 2 is a top view of the hidden upper cover plate of the noise-reducing wooden door of the present invention;
FIG. 3 is a schematic view of a noise reduction layer structure in a noise reduction wooden door of the present invention;
FIG. 4 is a schematic view of a middle fixing frame structure of a noise-reducing wooden door of the present invention;
FIG. 5 is a schematic structural view of a middle unit frame, a noise reduction quadrangular body and a noise reduction supplementary body of the noise reduction wooden door of the present invention;
FIG. 6 is a schematic view of a noise-reducing quadrangular body structure in a noise-reducing wooden door of the present invention;
wherein: 1. the noise reduction device comprises an upper cover plate, 2, a side cover plate, 3, a front door plate, 4, a rear door plate, 5, a handle, 6, a noise reduction layer, 601, a fixing frame, 602, a sliding groove, 603, a dovetail groove, 604, a unit frame, 605, a sliding strip, 606, a limiting plate, 607, a noise reduction quadrangular body, 608 and a noise reduction supplement body.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-6, the utility model discloses a layer 6 of making an uproar falls in the middle of being located the timber is at least fallen to the timber of making an uproar, it includes to fall the layer 6 of making an uproar:
the fixing frame 601 is provided with an opening at the upper end and a closed lower end, and the inner side surface of the frame body of the fixing frame 601 is provided with a sliding groove 602 oppositely;
the sliding strips 605 are arranged on two sides of the unit frame 604 along the vertical direction, the sliding strips 605 of the unit frame 604 are in sliding fit with the sliding grooves 602 of the fixed frame 601, the upper end of the unit frame 604 is open, and the front end surface and the rear end surface of the lower part of the unit frame are symmetrically provided with limiting plates 606;
and a noise reduction quadrangular body 607 and a noise reduction supplementary body 608 provided in the unit frame 604; the noise reduction quadrangular body 607 and the noise reduction supplementary body 608 are provided with conical reflecting holes inwards along the large-size bottom surface; the noise reduction quadrangular bodies 607 are arranged in a positive and negative mode in sequence, and noise reduction supplementary bodies 608 are arranged on two sides.
The inner hole surfaces of the conical reflection holes of the noise reduction quadrangular body 607 and the noise reduction supplementary body 608 are provided with sound absorption cotton.
One bottom surface of the noise reduction quadrangular body 607 is square, one bottom surface is rectangular, the long sides of the rectangle are the same as the sides of the square, and the square bottom surfaces of the noise reduction quadrangular bodies 607 facing the front end surface and the rectangular bottom surfaces of the noise reduction quadrangular bodies 607 facing the rear end surface in one unit frame 604 are sequentially staggered and connected.
The timber of making an uproar still includes:
the front door panel 3 is connected with the fixed frame 601 of the noise reduction layer 6 in a sliding fit manner, dovetail grooves 603 are formed in the upper portion and the lower portion of the front end surface of the fixed frame 601 of the noise reduction layer 6, front dovetail strips are arranged in positions corresponding to the dovetail grooves 603 formed in the upper portion and the lower portion of the front end surface of the fixed frame 601 of the front door panel 3, and the front dovetail strips are in sliding fit with the dovetail grooves 603 formed in the upper portion and the lower portion of the front end surface of the fixed frame 601;
the rear door panel 4 is connected with the fixed frame 601 of the noise reduction layer 6 in a sliding fit manner, dovetail grooves 603 are formed in the upper portion and the lower portion of the rear end face of the fixed frame 601 of the noise reduction layer 6, rear dovetail strips are arranged in positions corresponding to the dovetail grooves 603 formed in the upper portion and the lower portion of the rear end face of the fixed frame 601 of the rear door panel 4, and the rear dovetail strips are in sliding fit with the dovetail grooves 603 formed in the upper portion and the lower portion of the rear end face of the fixed frame 601;
the upper cover plate 1 is fixedly connected with the upper end face of the fixing frame 601 of the noise reduction layer 6;
and a side cover plate 2 fixedly connected with one side surface of the sliding starting end of the dovetail groove 603 of the fixing frame 601 of the noise reduction layer 6 through bolts.
The noise reduction wooden door further comprises a handle 5 arranged on the front door panel 3.
The utility model discloses a limiting plate 606 that falls the quadrangular body 607 of making an uproar and fall the supplementary body 608 of making an uproar in every group unit frame 604 through unit frame 604 front-back realizes spacingly, avoids dropping, and in fixed frame 601 was drawn into along fixed frame 601 upper end to multiunit unit frame 604, the concatenation made front surface and rear surface form a plurality of structural style that reflect hole evenly distributed.
The utility model aims at being provided with and falling the layer of making an uproar 6, the preceding terminal surface and the rear end face that fall the layer of making an uproar 6 evenly are provided with conical reflection hole, also can adopt on the whole panel to establish in the trompil and inhale the cotton structural style of sound and realize.

Claims (5)

1. The utility model provides a timber of making an uproar falls, its characterized in that is at least including the layer of making an uproar (6) of falling that is located the timber middle, the layer of making an uproar (6) of falling includes:
the fixing frame (601), the upper end of the fixing frame (601) is open, the lower end is closed, and the inner side surface of the frame body of the fixing frame (601) is provided with a sliding groove (602) oppositely;
the sliding strips (605) are arranged on two sides of the unit frame (604) along the vertical direction, the sliding strips (605) of the unit frame (604) are in sliding fit with the sliding groove (602) of the fixing frame (601), the upper end of the unit frame (604) is open, and the front end face and the rear end face of the lower part of the unit frame are symmetrically provided with limiting plates (606);
and a noise reduction quadrangular body (607) and a noise reduction supplementary body (608) provided in the unit frame (604); the noise reduction quadrangular body (607) and the noise reduction supplement body (608) are provided with conical reflecting holes inwards along the large-size bottom surface; the noise reduction quadrangular bodies (607) are arranged in a positive and negative mode in sequence, and noise reduction supplementary bodies (608) are arranged on two sides.
2. The noise-reducing wooden door as claimed in claim 1, wherein the inner hole surfaces of the conical reflecting holes of the noise-reducing quadrangular body (607) and the noise-reducing supplementary body (608) are provided with sound-absorbing cotton.
3. A noise-reducing wooden door as claimed in claim 1 or 2, wherein the noise-reducing quadrangular bodies (607) have a square bottom and a rectangular bottom, the long sides of the rectangle are the same as the sides of the square, and the square bottom of the noise-reducing quadrangular bodies (607) facing the front end face and the rectangular bottom of the noise-reducing quadrangular bodies (607) facing the rear end face in a unit frame (604) are sequentially arranged in a staggered manner.
4. The noise reducing wood door of claim 1 further comprising:
the front door plate (3) is connected with the fixing frame (601) of the noise reduction layer (6) in a sliding fit mode, dovetail grooves (603) are formed in the upper portion and the lower portion of the front end face of the fixing frame (601) of the noise reduction layer (6), front dovetail strips are arranged in positions, corresponding to the dovetail grooves (603) formed in the upper portion and the lower portion of the front end face of the fixing frame (601), of the front door plate (3), and the front dovetail strips are in sliding fit with the dovetail grooves (603) formed in the upper portion and the lower portion of the front end face of the fixing frame (601);
the rear door panel (4) is connected with the fixing frame (601) of the noise reduction layer (6) in a sliding fit manner, dovetail grooves (603) are formed in the upper portion and the lower portion of the rear end face of the fixing frame (601) of the noise reduction layer (6), rear dovetail strips are arranged in positions corresponding to the dovetail grooves (603) formed in the upper portion and the lower portion of the rear end face of the fixing frame (601) of the rear door panel (4), and the rear dovetail strips are in sliding fit with the dovetail grooves (603) formed in the upper portion and the lower portion of the rear end face of the fixing frame (601);
the upper cover plate (1) is fixedly connected with the upper end face of the fixing frame (601) of the noise reduction layer (6);
and the side cover plate (2) is fixedly connected with one side surface of the dovetail groove (603) of the fixing frame (601) of the noise reduction layer (6) at the sliding starting end through a bolt.
5. A noise reducing wooden door according to claim 4 further comprising a handle (5) provided on the front door panel (3).
CN202022586739.9U 2020-11-10 2020-11-10 Noise reduction wooden door Active CN213869593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022586739.9U CN213869593U (en) 2020-11-10 2020-11-10 Noise reduction wooden door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022586739.9U CN213869593U (en) 2020-11-10 2020-11-10 Noise reduction wooden door

Publications (1)

Publication Number Publication Date
CN213869593U true CN213869593U (en) 2021-08-03

Family

ID=77055067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022586739.9U Active CN213869593U (en) 2020-11-10 2020-11-10 Noise reduction wooden door

Country Status (1)

Country Link
CN (1) CN213869593U (en)

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