CN215485733U

CN215485733U - Sound insulation sliding door

Info

Publication number: CN215485733U
Application number: CN202121802303.7U
Authority: CN
Inventors: 王加夏; 王启恭; 黄志伟; 孙至平; 詹诒皓
Original assignee: Shenzhen Db Acoustic Technology Co ltd
Current assignee: Shenzhen Db Acoustic Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a sound insulation sliding door which comprises two door leaves arranged in a staggered mode and an annular fixing frame, wherein each door leaf comprises an annular door frame arranged in the fixing frame in a sliding mode and a door panel fixed in the door frame, each door panel comprises a middle partition plate, an annular wood frame, two sound insulation damping felts and two wood clamping plates, each wood frame is fixed in the door frame, the middle partition plates are fixed in the wood frames and form two cavities which are arranged in a back-to-back mode with the wood frames in a surrounding mode, one sound insulation damping felt and one wood clamping plate are stacked in each cavity, and the sound insulation damping felts are located between the wood clamping plates and the middle partition plates. According to the utility model, the two sound insulation damping felts and the middle partition plate are arranged in the door plate, so that noise can be reduced and transmitted into a room from the outside, and a good sound insulation effect can be achieved.

Description

Sound insulation sliding door

Technical Field

The utility model relates to the field of building aluminum alloy doors, in particular to a sound-insulation sliding door.

Background

The sliding door is a common household door and can be pushed and pulled. With the development of technology and the diversification of decoration means, the functions and the application range of the sliding door are continuously expanded from the surface of the traditional plate to glass, cloth, rattan woven and popular building outer wall aluminum alloy doors in the market.

However, the sliding door on the current market has insufficient sound insulation effect and is difficult to meet the living needs of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sound-insulation sliding door, and aims to solve the technical problems that the existing sliding door in the market is insufficient in sound insulation effect and difficult to meet the living needs of people.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides a sound insulation sliding door which comprises two door leaves arranged in a staggered mode and an annular fixing frame, wherein each door leaf comprises an annular door frame arranged in the fixing frame in a sliding mode and a door panel fixed in the door frame, each door panel comprises a middle partition plate, an annular wood frame, two sound insulation damping felts and two wood clamping plates, each wood frame is fixed in the door frame, the middle partition plates are fixed in the wood frames and enclose the wood frames to form two cavities which are arranged in a back-to-back mode, one sound insulation damping felt and one wood clamping plate are stacked in each cavity, and the sound insulation damping felts are located between the wood clamping plates and the middle partition plates.

As an improvement, the median septum includes acoustics door core, acoustics door core be fixed in the wooden frame and with the wooden frame encloses and becomes two the cavity, acoustics door core presss from both sides and locates two between the damping felt gives sound insulation.

As an improvement, the median septum includes that the acoustics inhales the sound material board and the wooden frame of annular setting, the acoustics inhales the sound material board and is fixed in the wooden frame, the wooden frame clamp is located two between the damping felt gives sound insulation.

As an improvement, the door frame comprises an upper body, a lower body and two edge seals, wherein two ends of the edge seals are respectively and vertically connected with the upper body and the lower body, and the upper body, the lower body and the edge seals are connected with the wooden frame.

As an improvement, the fixing frame comprises a beam, a sill and two side pillars, two ends of each side pillar are respectively and vertically connected with the beam and the sill, the upper body is in sliding connection with the beam, and the lower body is in sliding connection with the sill.

As an improvement, the crossbeam includes roof and two all protruding locate the first spacing rail under the roof, the concave spout that is equipped with of upper side body, first spacing rail inserts in the spout.

As an improvement, the sound insulation sliding door further comprises four idler wheels, the bottom sill comprises a base and two second limit rails which are arranged on the base in a protruding mode, each lower body is provided with two idler wheels in a rotating mode, and the idler wheels are connected with the second limit rails in a matched mode.

As an improvement, the sound insulation sliding door further comprises a plurality of first sound insulation strips, a plurality of hollow cavities are formed in the top plate, the base, the upper body, the lower body and the edge seals, and the first sound insulation strips are filled in the hollow cavities.

As an improvement, the sound insulation sliding door further comprises a plurality of second sound insulation strips, a first clamping groove is concavely formed in one side, facing the top plate, of the upper body and one side, facing the base, of the lower body, and the second sound insulation strips are clamped in the first clamping groove.

As an improvement, the sound insulation sliding door further comprises a plurality of third sound insulation strips, a second clamping groove is concavely formed in one side, facing the first limiting rail, of the upper body, and the third sound insulation strips are clamped in the second clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the two sound insulation damping felts and the middle partition plate are arranged in the door plate, so that noise can be reduced and transmitted into a room from the outside, and a good sound insulation effect can be achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a simplified schematic view of a soundproof sliding door according to an embodiment of the present invention;

fig. 2 is a schematic view of an soundproof sliding door according to an embodiment of the present invention, when opened;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is an exploded view of a first door panel provided in accordance with an embodiment of the present invention;

FIG. 5 is an exploded view of a second door panel according to a first embodiment of the present invention;

FIG. 6 is an exploded view of a first door panel according to a second embodiment of the present invention;

fig. 7 is an exploded view of a second door panel according to a second embodiment of the present invention.

10, fixing frames; 11. a cross beam; 111. a top plate; 112. a first limit rail; 12. a sill; 121. a base; 122. a second limit rail; 13. a side strut; 20. a door leaf; 21. a door jamb; 211. an upper body; 2111. a chute; 212. a lower body; 213. edge sealing; 22. a door panel; 221. a middle partition plate; 2211. a plate of acoustic sound absorbing material; 2212. a wooden frame; 2213. an acoustic door core; 222. a wooden frame; 223. a sound-insulating damping felt; 224. a wooden splint; 225. a concave cavity; 30. a roller; 40. a first sound insulating strip; 50. a second sound insulating strip; 60. a third acoustic insulating strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 5, an embodiment of the present invention provides a sound insulation sliding door, which includes a fixed frame 10 and two door leaves 20 disposed in a staggered manner, wherein the fixed frame 10 is disposed in an annular shape, and when the door needs to be opened, one of the door leaves 20 can be pushed to the front or the back of one side of the other door leaf 20, and the door leaf 20 includes an annular door frame 21 slidably installed in the fixed frame 10 and a door panel 22 fixed in the door frame 21.

The door plate 22 in this embodiment includes a middle partition board 221, an annular wooden frame 222, two soundproof damping felts 223 and two plywood 224, the wooden frame 222 is fixed in the door frame 21, the middle partition board 221 is fixed in the wooden frame 222 and encloses into two cavities 225 that set up mutually back to back with the wooden frame 222, one soundproof damping felt 223 and one plywood 224 are all stacked in each cavity 225, and the soundproof damping felt 223 is located between the plywood 224 and the middle partition board 221, the door plate 22 can reduce noise and transmit the noise from outdoor to indoor, so as to achieve good soundproof effect.

The partition board 221 includes an acoustic door core 2213, the acoustic door core 2213 is fixed in the wood frame 222 and encloses with the wood frame 222 to form two above-mentioned cavities 225, the acoustic door core 2213 is clamped between two sound insulation damping felts 223, the acoustic door core 2213 can be a bridge opening mechanical board or a sound insulation mechanical board, therefore, the door panel 22 is also called a sound insulation door, and the sound insulation amount is 35-38 dB.

In this embodiment, the door frame 21 includes an upper body 211, a lower body 212, and two edge seals 213, two ends of the edge seals 213 are respectively connected to the upper body 211 and the lower body 212 vertically, and the upper body 211, the lower body 212, and the edge seals 213 are detachably connected to the wood frame 222.

The fixed frame 10 comprises a beam 11, a sill 12 and two side pillars 13, wherein two ends of each side pillar 13 are respectively and vertically connected with the beam 11 and the sill 12, the upper body 211 is in sliding connection with the beam 11, and the lower body 212 is in sliding connection with the sill 12, so that a push-pull structure is formed.

Specifically, the beam 11 includes a top plate 111 and two first limit rails 112 protruding below the top plate 111, the upper body 211 is concavely provided with a sliding slot 2111, and the first limit rails 112 are inserted into the sliding slot 2111.

The sound insulation sliding door further comprises four rollers 30, the sill 12 comprises a base 121 and two second limit rails 122 which are arranged on the base 121 in a protruding mode, two rollers 30 are arranged on each lower body 212, and the rollers 30 are connected with the second limit rails 122 in a matched mode, so that the sliding door leaf 20 can be pushed and pulled more smoothly.

In a preferred embodiment, the soundproof sliding door further includes a plurality of first soundproof strips 40, and a plurality of hollow cavities are formed in the top plate 111, the base 121, the upper body 211, the lower body 212, and the edge seal 213, and the first soundproof strips 40 are filled in the hollow cavities to further reduce noise transmitted from the outside to the inside.

Preferably, the soundproof sliding door further includes a plurality of second soundproof strips 50, wherein a first locking groove is formed in a side of the upper body 211 facing the top plate 111 and a side of the lower body 212 facing the base 121, the second soundproof strips 50 are locked in the first locking groove, and the second soundproof strips 50 are also used for reducing noise transmitted from the outside to the inside.

As a preferred embodiment, the soundproof sliding door further includes a plurality of third soundproof strips 60, a second locking groove is concavely formed on a side of the upper body 211 facing the first stopper rail 112, the third soundproof strips 60 are locked in the second locking groove, and the third soundproof strips 60 are also used for reducing noise transmitted from the outdoor space to the indoor space.

Example two:

referring to fig. 6 and 7, a difference between the second embodiment and the first embodiment is that the structure of the middle partition 221 is different, the middle partition 221 in the second embodiment includes an acoustic sound-absorbing material plate 2211 and a wood frame 2212 arranged in a ring shape, the acoustic sound-absorbing material plate 2211 is fixed in the wood frame 2212, the wood frame 2212 is fixed in the wood frame 222, the wood frame 2212 is clamped between two sound-insulating damping felts 223, the acoustic sound-absorbing material plate 2211 is mainly a plate made of glass fiber cotton, polyester fiber cotton, rock wool or other materials, and therefore, the door panel 22 may also be called a light sound door, and the sound insulation amount is 32-35 dB.

In summary, the present invention can reduce noise transmitted from the outdoor to the indoor by providing two soundproof damping blankets 223 and a middle partition 221 in the door panel 22, so as to achieve a good soundproof effect.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a sliding door gives sound insulation, includes the door leaf of two dislocation sets and the fixed frame of annular setting, the door leaf including slidable mounting in just be annular doorjamb and be fixed in the fixed frame door plant in the doorjamb, its characterized in that: the door plant includes median septum, annular wooden frame, two damping felt and two splints, wooden frame is fixed in the door frame, median septum is fixed in the wooden frame and with wooden frame encloses synthetic two cavities that set up mutually back on the body, every all fold in the cavity and be equipped with one damping felt and one splint, just damping felt that gives sound insulation is located splint with between the median septum.

2. The soundproof sliding door according to claim 1, wherein said center spacer includes an acoustic door core fixed in said wooden frame and enclosing with said wooden frame two of said cavities, said acoustic door core being sandwiched between two of said soundproof damping blankets.

3. The soundproof sliding door according to claim 1, wherein the center spacer includes an acoustic sound-absorbing material plate and a wood frame disposed annularly, the acoustic sound-absorbing material plate is fixed in the wood frame, the wood frame is fixed in the wood frame, and the wood frame is sandwiched between the two soundproof damping felts.

4. The sound-insulating sliding door according to claim 1, wherein the door frame comprises an upper body, a lower body and two edge seals, two ends of the edge seals are respectively and vertically connected with the upper body and the lower body, and the upper body, the lower body and the edge seals are all connected with the wooden frame.

5. The sound insulation sliding door according to claim 4, wherein the fixing frame comprises a cross beam, a bottom sill and two side pillars, two ends of each side pillar are respectively and vertically connected with the cross beam and the bottom sill, the upper body is slidably connected with the cross beam, and the lower body is slidably connected with the bottom sill.

6. The sound insulation sliding door according to claim 5, wherein the beam comprises a top plate and two first limit rails protruding below the top plate, the upper body is concavely provided with a sliding groove, and the first limit rails are inserted into the sliding groove.

7. The sound insulation sliding door according to claim 6, further comprising four rollers, wherein the sill comprises a base and two second limit rails protruding from the base, two rollers are rotatably mounted on each of the lower bodies, and the rollers are connected with the second limit rails in a matching manner.

8. The sound insulation sliding door according to claim 7, further comprising a plurality of first sound insulation strips, wherein a plurality of hollow cavities are formed in the top plate, the base, the upper body, the lower body and the edge seal, and the first sound insulation strips are filled in the hollow cavities.

9. The sound insulation sliding door according to claim 7, further comprising a plurality of second sound insulation strips, wherein a first clamping groove is formed in a side of the upper body facing the top plate and a side of the lower body facing the base in a concave manner, and the second sound insulation strips are clamped in the first clamping groove.

10. The sound insulation sliding door according to claim 7, further comprising a plurality of third sound insulation strips, wherein a second clamping groove is concavely formed in one side of the upper body facing the first limiting rail, and the third sound insulation strips are clamped in the second clamping groove.