CN108915544B

CN108915544B - Sound insulation type aluminum alloy sliding door

Info

Publication number: CN108915544B
Application number: CN201810746683.3A
Authority: CN
Inventors: 李双凤
Original assignee: Shandong Yisheng Aluminium Co ltd
Current assignee: SHANDONG YISHENG ALUMINIUM Co.,Ltd.
Priority date: 2018-07-09
Filing date: 2018-07-09
Publication date: 2020-05-22
Anticipated expiration: 2038-07-09
Also published as: CN108915544A

Abstract

The invention belongs to the technical field of doors and windows, and particularly relates to a sound insulation type aluminum alloy sliding door which comprises a door frame, a door leaf and a sound insulation module; the system also comprises a first rolling module and a second rolling module; the door frame is fixedly arranged in the wall body; the door leaf comprises a left door leaf and a right door leaf; one side of the right door leaf is tightly attached to one side of the left door leaf when the door is closed, the tops of the right door leaf and the left door leaf roll in a sliding rail on one side of the door frame through a first rolling module respectively, and the bottoms of the right door frame and the left door frame roll in a sliding rail on the other side of the door frame through a second rolling module respectively; a sound insulation module is arranged inside the door leaf; the sound insulation module is used for sound insulation of the sliding door. Make a acoustic celotex board and No. two acoustic celotex boards carry on the back mutually or slide in opposite directions through adjusting the pneumatic cylinder for cavity distance between an acoustic celotex board and No. two acoustic celotex boards changes, thereby the syllable-dividing effect of control push-and-pull door.

Description

Sound insulation type aluminum alloy sliding door

Technical Field

The invention belongs to the technical field of doors and windows, and particularly relates to a sound insulation type aluminum alloy sliding door.

Background

The sliding door is a common household door, is originated in China, and is transferred to Korea and Japan through Chinese culture. The original sliding door is only used for a sliding door of a bedroom or a wardrobe between changing clothes, but with the development of technology and diversification of decoration means, the functions and the application range of the sliding door are continuously expanded from the surface of the traditional plate material to glass, cloth, rattan woven and aluminum alloy sections, and from the sliding door, a folding door to a partition door. Literally: pushing the pulled door; the materials are as follows: including wood, metal, organic and inorganic materials; the sliding door can be used as a door of a wardrobe, a bookcase, a wall cabinet, a bedroom, a living room and a display room. In this case, the use of sliding doors is beginning to become diversified and abundant. Sliding doors are widely used in bookcases, wall cabinets, living rooms, exhibition halls, sliding doors, and the like, in addition to the most common partition doors. No matter in the bathroom of square meter, also between the anomalous storing, as long as change the push-and-pull door, narrow and small space can not be wasted again, and foldable push-and-pull door can also open completely even, does not account for one minute space. From the use, the push-and-pull door undoubtedly greatly facilitates the space division and utilization of the room, and the reasonable push-and-pull design meets the exquisite and compact order and rhythm of modern life institute. However, the existing sliding door is simple in structure and single in function, and in an urban environment, noise is a great problem in a city, and the noise has great influence on sleeping and life quality of people.

Some technical scheme who gives sound insulation type aluminum alloy push-and-pull door has also appeared among the prior art, a chinese patent with application number 201721168049 discloses an aluminum alloy push-and-pull door with function of making an uproar falls, including aluminum alloy door frame, first push-and-pull door and first push-and-pull door, the inboard bottom of aluminum alloy door frame is equipped with two slide rails that are parallel to each other side by side, and the inboard top of aluminum alloy door frame is equipped with two cavitys, and is equipped with the guide rail on the inner wall of cavity one side, is equipped with the speed limit groove on the inner wall of the opposite side of cavity, and the top and the bottom of speed limit inslot side evenly are equipped with the rack, aluminum alloy door and window's inside demountable installation has first push-and-pull door and second push-and-pull door, and the top regulation of first push-and-.

This technical scheme inhales the sound cotton through pack glass fiber in honeycomb structure board intermediate layer, inhales the sound and falls make an uproar, prevents the propagation of sound, has good syllable-dividing effect to the syllable-dividing effect of push-and-pull door has been improved. However, this technical scheme is too single, only considers the syllable-dividing effect of push-and-pull door, can not change the syllable-dividing effect of push-and-pull door according to specific circumstances, and this push-and-pull door can not make indoor air become fresh for this technical scheme receives the restriction.

Disclosure of Invention

In order to make up for the defects of the prior art, according to the requirement of an individual on sound, the sound insulation type aluminum alloy sliding door provided by the invention has the advantages that the first sound insulation plate and the second sound insulation plate slide back to each other or oppositely through adjusting the pneumatic cylinder, so that the distance of the cavity between the first sound insulation plate and the second sound insulation plate is changed, and the sound insulation effect of the sliding door is controlled.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a sound insulation type aluminum alloy sliding door which comprises a door frame, a door leaf and a sound insulation module; the system also comprises a first rolling module and a second rolling module; the door frame is fixedly arranged in the wall body; the door leaf comprises a left door leaf and a right door leaf; one side of the right door leaf and one side of the left door leaf are tightly attached when the door is closed, the tops of the right door leaf and the left door leaf roll in a sliding rail on one side of the door frame through a first rolling module respectively, and the bottoms of the right door leaf and the left door leaf roll in a sliding rail on the other side of the door frame through a second rolling module respectively; a sound insulation module is arranged inside the door leaf; the sound insulation module is used for sound insulation of the sliding door; wherein the content of the first and second substances,

the first rolling module comprises a first mounting seat and a first roller; the first mounting seat is fixedly mounted at the top of the door leaf, a first roller is fixedly mounted on the right side of the first mounting seat through a rotating shaft, and the first roller rolls in the sliding rail of the upper frame of the door frame;

the second rolling module comprises a second mounting seat and a second roller; the second mounting seat is fixedly mounted at the bottom of the door leaf, the second roller is fixedly mounted in a groove in the second mounting seat through a rotating shaft, and the second roller rolls in a sliding rail of the lower frame of the door frame; when the door frame is in work, when the right door leaf is pushed from left to right, the first idler wheel and the second idler wheel roll in the sliding rail in the door frame, so that the right door leaf is opened.

The sound insulation module comprises a sound insulation plate and a pneumatic cylinder; the sound insulation board is divided into a first sound insulation board and a second sound insulation board, the first sound insulation board and the second sound insulation board are of the same structure, and the first sound insulation board and the second sound insulation board are installed in the door leaf in a centrosymmetric mode; two ends of the first sound insulation plate slide in the sliding rails in the door leaves; no. one side of the sound insulating board is installed on the side face of the door leaf in a sliding mode through a pneumatic cylinder, a cavity is formed between the first sound insulating board and the second sound insulating board, and the pneumatic cylinder is used for controlling the size of the cavity. The during operation, when external sound influences living environment, through adjusting the pneumatic cylinder for a sound-proof board and No. two sound-proof boards slide to the one side of keeping away from each other, have increased the distance between the cavity, make the gas in the cavity become thin, thereby improved the syllable-dividing effect of push-and-pull door.

Preferably, the first sound insulation plate consists of a first plate, a second plate and a third plate, the first plate and the third plate respectively slide in the door leaf slide rail, a rack is arranged on one side of the second plate, and the rack is in meshing transmission with a gear fixedly installed in the door leaf, so that two ends of the second plate respectively slide in the first plate and the third plate; the inside air vent that is equipped with of a board, the inside air vent that is located the second number board of a board one end, the second number board slides and communicates the air vent in the first number board with the air vent in the second number board. The during operation drives through the motor and rotates the gear shaft rotation, the gear also takes place to rotate, in the meshing transmission of gear and rack, No. two boards in a acoustic celotex board and No. two acoustic celotex boards slide to opposite direction, make the air vent intercommunication in sliding, the air vent of No. three boards in No. two acoustic celotex boards communicates with the air vent of No. two board other ends, thereby make fresh air from getting into from the open air in the air vent of intercommunication indoor, make the outdoor air in the room carry out the convection current, and then the new freshness of room air has been improved.

Preferably, two ends of the second plate are respectively clamped inside the first plate and the third plate through fixing blocks, one end of each fixing block is arc-shaped, and the other end of each fixing block is fixedly connected to the second plate through a spring; a set of fixed slots matched with the fixed blocks are respectively arranged in the first plate and the third plate. The during operation, when gear and rack do not mesh the transmission, through the fixed block card in the fixed slot to No. two boards in the acoustic celotex board slide to No. three boards under the effect of gravity, make the air vent intercommunication, lead to the gas in the cavity to become dense, thereby influence the syllable-dividing effect of push-and-pull door.

Preferably, the opening of the fixed slot is provided with a fourth plate, the fourth plate is S-shaped, the middle of the fourth plate is rotatably arranged at the opening of the fixed slot through a rotating shaft, and the rotating shaft is provided with a torsion spring. During operation, during gear and rack meshing transmission, make the fixed block in the No. two boards come out from the fixed slot through No. four boards to the fixed block does not cause the damage to the opening part of fixed slot from the in-process that the fixed slot came out.

Preferably, the opening of the fixing groove is provided with an elastic sheet, one end of the elastic sheet is fixedly arranged at the opening of the fixing groove, the other end of the elastic sheet is suspended in the fixing groove, and the elastic sheet is used for popping the fixing block out of the fixing groove. During operation, during the gear and rack meshing transmission, make the fixed block in No. two boards come out from the fixed slot through the unsettled shell fragment of one end to the fixed block does not cause the damage to the opening part of fixed slot from the in-process that the fixed slot came out.

Preferably, a damping module is arranged on the left side of the first mounting seat and comprises a first shaft and a fixed rod, the damping module is located in a damping groove of the sliding rail, a group of damping plates are arranged on two sides of the damping groove respectively, one ends of the damping plates, far away from the damping groove, are arc-shaped, and the damping plates are matched with the damping module to enable the door leaves to be identical in amplitude when the door leaves are opened and closed. The during operation, when promoting the door leaf hard, the door leaf is under the effect of gyro wheel and No. two gyro wheels for the door leaf pushes away rapidly, causes the damage to the door leaf easily, through be equipped with the damping board in the slide rail at damping module department, makes the damping module receive the damping when touchhing the damping board, thereby protects the door leaf.

Preferably, the first shaft is a solid shaft, a sliding groove is formed in the first shaft, a group of fixing rods are arranged on the periphery of the first shaft, one end, located in the sliding groove, of each fixing rod is fixedly connected with the first shaft through a spring, and the fixing rods are matched with the damping plate and used for controlling the opening and closing amplitude of the door leaf. When the sliding door is in work, when the right door leaf is pushed forcibly from left to right, the roller rotates anticlockwise, the rotating shaft connected with the roller is rotatably connected with the shaft, so the shaft also rotates anticlockwise, the fixing rod touches the damping plate and contracts in the shaft, the right door leaf continues to slide after being separated from the block, the fixing rod resets under the action of the spring, and the fixing rod continues to be matched with the damping plate to damp the right door leaf, so that the amplitude of the right door leaf moving every time is the same, and the sliding door is protected.

Preferably, the first shaft damping plate is a hollow shaft, and a second shaft damping plate is arranged inside the first shaft damping plate; a group of circular arc groove damping plate damping plates are cut off from the periphery of the second shaft damping plate; the dead lever damping plate one end is equipped with the lug, and the lug is equipped with the spring with axle damping plate inner wall, and the spring is located the outside of dead lever damping plate, and dead lever damping plate slides in axle damping plate No. one, and axle damping plate No. two is used for the locking after axle damping plate adjusts No. one. During the during operation, in No. one axle drives the dead lever and rotates, the dead lever contacts with the damping plate and takes place to hinder, rotates No. two axles this moment, and when the dead lever was located the circular arc recess in No. two axles, No. one axle continued to rotate, when wanting to fix the door leaf in a position, rotated No. two axles and made the dead lever break away from the circular arc recess, and the dead lever can not rotate to make the door leaf stop in position department of wanting.

Preferably, the fixed rod consists of a first rod and a second rod, one end of the first rod is hinged with one end of the second rod, and a torsion spring is arranged at the hinged position; the other end of the first rod is connected with a first shaft; the other end of the second rod is in contact with the damping plate. During operation, the dead lever collides with the damping plate in the rotation, easily causes the impact to the axle of connecting the dead lever under the effect of damping plate, through divide into a pole and No. two poles with the dead lever, when colliding with the damping plate, a pole and No. two pole cooperation are alleviated the power to make an axle obtain the protection.

Preferably, the end of the second rod is arc-shaped; a first sliding block is fixedly connected inside the damping plate through a spring; an arc-shaped groove is formed in one side of the first sliding block; one end of the second rod is in contact with the arc-shaped groove, and the second rod pushes the first sliding block to slide in the sliding groove of the damping plate. During the during operation, a shaft drives the dead lever and rotates, and a pole crosses the damping plate earlier, and the one end of No. two poles slides in the damping plate, and the damping plate receives great frictional force and causes the damage, through being equipped with the slider in the damping plate, and No. two pole one ends extrude the spout of a slider in the damping plate and slide in the arc recess of a slider to reduce the frictional force of No. two poles to the damping plate, thereby make the damping plate obtain the protection.

The invention has the following beneficial effects:

1. according to the sound insulation type aluminum alloy sliding door, the first sound insulation plate and the second sound insulation plate slide back to each other or oppositely through adjusting the pneumatic cylinder according to personal requirements on sound, so that the distance of a cavity between the first sound insulation plate and the second sound insulation plate is changed, and the sound insulation effect of the sliding door is controlled.

2. According to the sound insulation type aluminum alloy sliding door, the gear is in meshing transmission with the rack on one side of the second sound insulation plate, the first sound insulation plate and the second sound insulation plate slide oppositely, so that the vent holes are communicated, indoor air and outdoor air are convected, and the freshness of the indoor air is improved.

3. According to the sound insulation type aluminum alloy sliding door, the damping module is arranged on the left side of the first mounting seat, and the damping module and the damping plate are matched with each other, so that the sliding amplitudes of the door leaf are the same when the door leaf is pushed and pulled, and the door leaf is prevented from being damaged due to the fact that the pushing and pulling door leaf is excessively stressed.

4. According to the sound insulation type aluminum alloy sliding door, the second shaft is arranged inside the first shaft, and after the first shaft drives the fixed rod to rotate, the second shaft is adjusted to enable the fixed rod to be separated from the arc-shaped groove, so that a door leaf is stopped at a position where the fixed rod cannot rotate.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is an enlarged view of a portion of FIG. 2 at C and a schematic view of a structure;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C and an alternate construction;

FIG. 6 is a cross-sectional view and a schematic of one construction of a damping module;

FIG. 7 is a cross-sectional view and another structural schematic of a damping module;

in the figure: door frame 1, damping plate 11, door leaf 2, left door leaf 21, right door leaf 22, sound insulation module 3, sound insulation board 31, pneumatic cylinder 32, acoustic baffle 33, No. two acoustic baffle 34, No. one board 35, No. two board 36, No. three board 37, rack 38, gear 39, No. one roll module 4, No. one mount pad 41, No. one gyro wheel 42, air vent 43, fixed block 44, fixed slot 45, No. four board 46, shell fragment 47, No. two roll module 5, No. two mount pad 51, No. two gyro wheel 52, damping module 6, No. one axle 61, dead lever 62, No. two axle 63, circular arc recess 64, No. one pole 65, No. two poles 66, No. one slider 67, arc recess 68, damping slot 7.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the sound insulation type aluminum alloy sliding door of the present invention comprises a door frame 1, a door leaf 2 and a sound insulation module 3; the device also comprises a first rolling module 4 and a second rolling module 5; the door frame 1 is fixedly arranged in a wall body; the door leaf 2 comprises a left door leaf 21 and a right door leaf 22; one side of the right door leaf 22 is tightly attached to one side of the left door leaf 21 when the door is closed, the tops of the right door leaf 22 and the left door leaf 21 roll in a sliding rail on one side of the door frame 1 through the first rolling module 4 respectively, and the bottoms of the right door leaf 22 and the left door leaf 21 roll in a sliding rail on the other side of the door frame 1 through the second rolling module 5 respectively; a sound insulation module 3 is arranged inside the door leaf 2; the sound insulation module 3 is used for sound insulation of the sliding door; wherein the content of the first and second substances,

the first rolling module 4 comprises a first mounting seat 41 and a first roller 42; the first mounting seat 41 is fixedly mounted at the top of the door leaf 2, a first roller 42 is fixedly mounted on the right side of the first mounting seat 41 through a rotating shaft, and the first roller 42 rolls in an upper frame sliding rail of the door frame 1;

the second rolling module 5 comprises a second mounting seat 51 and a second roller 52; the second mounting seat 51 is fixedly mounted at the bottom of the door leaf 2, the second roller 52 is fixedly mounted in a groove in the second mounting seat 51 through a rotating shaft, and the second roller 52 rolls in a lower frame sliding rail of the door frame 1; in operation, when right door 22 is pushed from left to right, first roller 42 and second roller 52 roll in the sliding track of door frame 1, so that right door 22 is opened.

The soundproof module 3 includes a soundproof plate 31 and a pneumatic cylinder 32; the sound insulation board 31 is divided into a first sound insulation board 33 and a second sound insulation board 34, the first sound insulation board 33 and the second sound insulation board 34 are of the same structure, and the first sound insulation board 33 and the second sound insulation board 34 are installed in the door leaf 2 in a central symmetry mode; two ends of the first sound insulation board 33 slide in the sliding rails in the door leaf 2; the first sound insulation board 33 is slidably mounted on one side of the door leaf 2 through a pneumatic cylinder 32, a cavity is formed between the first sound insulation board 33 and the second sound insulation board 34, and the pneumatic cylinder 32 is used for controlling the size of the cavity. During operation, when external sound influences living environment, through adjusting pneumatic cylinder 32 for a sound-proof board 33 and No. two sound-proof boards 34 slide to the one side of keeping away from each other, have increased the distance between the cavity, make the gas in the cavity become thin, thereby improved the syllable-dividing effect of push-and-pull door.

As an embodiment of the invention, the first baffle 33 is composed of a first plate 35, a second plate 36 and a third plate 37, the first plate 35 and the third plate 37 respectively slide in the sliding rail of the door leaf 2, a rack 38 is arranged on one side of the second plate 36, and the rack 38 is in meshing transmission with a gear 39 fixedly installed inside the door leaf 2, so that two ends of the second plate 36 respectively slide inside the first plate 35 and the third plate 37; the first plate 35 is internally provided with a vent hole 43, the second plate 36 at one end of the first plate 35 is internally provided with a vent hole 43, and the second plate 36 slides to communicate the vent hole 43 in the first plate 35 with the vent hole 43 in the second plate 36. During operation, the gear 39 is driven to rotate by the motor, the gear 39 also rotates, in the meshing transmission of the gear 39 and the rack 38, the first sound insulation board 33 and the second sound insulation board 36 in the second sound insulation board 34 slide in opposite directions, and the vent holes 43 are communicated in sliding, so that fresh air enters the room from the outside through the communicated vent holes 43, the air inside and outside the room is convected, and the freshness of the air inside and outside the room is improved.

As an embodiment of the present invention, two ends of the second plate 36 are respectively clamped inside the first plate 35 and the third plate 37 by fixing blocks 44, one end of each fixing block 44 is arc-shaped, and the other end of each fixing block 44 is fixedly connected to the second plate 36 by a spring; and a group of fixing grooves 45 matched with the fixing blocks 44 are respectively arranged in the first plate 35 and the third plate 37. During operation, when gear 39 and rack 38 are not in meshing transmission, through the fixed block 44 card in fixed slot 45 to prevent that No. two board 36 in No. one acoustic celotex board 33 from sliding to No. three board 37 under the effect of gravity, make air vent 43 communicate, result in the gas in the cavity to become dense, thereby influence the syllable-dividing effect of push-and-pull door.

As an embodiment of the present invention, a fourth plate 46 is disposed at an opening of the fixing groove 45, the fourth plate 46 is S-shaped, a middle portion of the fourth plate 46 is rotatably mounted at the opening of the fixing groove 45 through a rotating shaft, and a torsion spring is disposed at the rotating shaft. In operation, when the gear 39 is in meshing transmission with the rack 38, the fixed block 44 in the second plate 36 is enabled to come out of the fixed groove 45 through the fourth plate 46, and the opening of the fixed groove 45 is not damaged in the process that the fixed block 44 comes out of the fixed groove 45.

As an embodiment of the present invention, an elastic sheet 47 is disposed at an opening of the fixing groove 45, one end of the elastic sheet 47 is fixedly installed at the opening of the fixing groove 45, the other end of the elastic sheet 47 is suspended in the fixing groove 45, and the elastic sheet 47 is used for ejecting the fixing block 44 from the fixing groove 45. In operation, when the gear 39 is in meshing transmission with the rack 38, the fixed block 44 in the second plate 36 is enabled to come out of the fixed groove 45 through the elastic sheet 47 with one end suspended in the air, and the opening of the fixed groove 45 is not damaged in the process that the fixed block 44 comes out of the fixed groove 45.

As an embodiment of the invention, a damping module 6 is arranged on the left side of the first mounting seat 41, the damping module 6 includes a first shaft 61 and a fixing rod 62, the damping module 6 is located in a damping groove 7 at a sliding rail, two sides of the damping groove 7 are respectively provided with a group of damping plates 11, one ends of the damping plates 11 far away from the damping groove 7 are arc-shaped, and the damping plates 11 are matched with the damping module 6 to enable the amplitudes of the door leaves 2 to be the same when the door leaves are opened and closed. During operation, when pushing away door leaf 2 hard, door leaf 2 is under the effect of a gyro wheel 42 and No. two gyro wheels 52 for door leaf 2 pushes away rapidly, causes the damage to door leaf 2 easily, through be equipped with damping plate 11 in the slide rail at damping module 6 department, makes damping module 6 receive the damping when touchhing damping plate 11, thereby protects door leaf 2.

As an embodiment of the present invention, the first shaft 61 is a solid shaft, a sliding groove is formed at the first shaft 61, a set of fixing rods 62 is disposed on the periphery of the first shaft 61, one end of each fixing rod 62 located in the sliding groove is fixedly connected to the first shaft 61 through a spring, and the fixing rods 62 are used for controlling the opening and closing amplitude of the door leaf 2 in cooperation with the damping plate 11. When the sliding door protection device works, when the right door leaf 22 is pushed forcibly from left to right, the first roller 42 rotates anticlockwise, the rotating shaft connected with the first roller 42 is rotatably connected with the first shaft 61, the first shaft 61 also rotates anticlockwise, the first shaft 61 rotates, the fixing rod 62 touches the damping plate 11 and contracts into the first shaft 61, the right door leaf 22 continues to slide after being separated from the obstruction, the fixing rod 62 resets under the action of the spring and continuously cooperates with the damping plate 11 to damp the right door leaf 22, so that the amplitude of each movement of the right door leaf 22 is the same, and the sliding door is protected.

As an embodiment of the present invention, the first shaft 61 is a hollow shaft, and a second shaft 63 is disposed inside the first shaft 61; a group of arc grooves 64 are cut off from the periphery of the second shaft 63; a bump is arranged at one end of the fixing rod 62, a spring is arranged on the bump and the inner wall of the first shaft 61, the spring is located on the outer side of the fixing rod 62, the fixing rod 62 slides in the first shaft 61, and the second shaft 63 is used for locking after the first shaft 61 is adjusted. During operation, in the process that the first shaft 61 drives the fixed rod 62 to rotate, the fixed rod 62 is in contact with the damping plate 11 to generate obstruction, the second shaft 63 is rotated at the moment, when the fixed rod 62 is located in the arc groove 64 in the second shaft 63, the first shaft 61 continues to rotate, when the door leaf 2 is fixed at a position, the second shaft 63 is rotated to enable the fixed rod 62 to be separated from the arc groove 64, the fixed rod 62 cannot rotate, and therefore the door leaf 2 is stopped at the desired position.

As an embodiment of the present invention, the fixing rod 62 is composed of a first rod 65 and a second rod 66, one end of the first rod 65 is hinged to one end of the second rod 66, and a torsion spring is disposed at the hinged position; the other end of the first rod 65 is connected with the first shaft 61; the other end of the second rod 66 is in contact with the damping plate 11. During operation, dead lever 62 collides with damping plate 11 in the rotation, easily causes the impact to a shaft 61 of connecting dead lever 62 under damping plate 11's effect, through dividing into a pole 65 and No. two poles 66 with dead lever 62, when colliding with damping plate 11, a pole 65 and No. two poles 66 cooperation are alleviated power to make a shaft 61 obtain the protection.

As an embodiment of the present invention, the end of the second rod 66 is a circular arc; a first sliding block 67 is fixedly connected inside the damping plate 11 through a spring; an arc-shaped groove 68 is formed in one side of the first sliding block 67; one end of the second rod 66 is in contact with the arc-shaped groove 68, and the second rod 66 pushes the first slide block 67 to slide in the slide groove of the damping plate 11. During the during operation, a shaft 61 drives dead lever 62 and rotates, a pole 65 crosses damping plate 11 earlier, the one end of No. two poles 66 slides in damping plate 11, damping plate 11 receives great frictional force and causes the damage, through be equipped with a slider 67 in damping plate 11, No. two poles 66 one end extrudees a slider 67 in the spout of damping plate 11 in the arc recess 68 of a slider 67 and slides, thereby reduced the frictional force of No. two poles 66 to damping plate 11, thereby make damping plate 11 obtain the protection.

When the sliding door works, when the living environment is influenced by external sound, the first sound insulation plate 33 and the second sound insulation plate 34 slide to the sides far away from each other by adjusting the pneumatic cylinder 32, the distance between the cavities is increased, the gas in the cavities becomes thin, and therefore the sound insulation effect of the sliding door is improved; when fresh air needs to be breathed, the motor drives the rotating gear 39 to rotate, the gear 39 also rotates, in the meshing transmission of the gear 39 and the rack 38, the first sound insulation board 33 and the second sound insulation board 36 in the second sound insulation board 34 slide in opposite directions, and the vent holes 43 are communicated in the sliding process, so that the fresh air enters the room from the outside through the communicated vent holes 43, the air inside and outside the room is convected, and the freshness of the air inside and outside the room is further improved; when the right door leaf 22 is pushed forcibly from left to right, the first roller 42 rotates anticlockwise, as the rotating shaft connected with the first roller 42 is rotatably connected with the first shaft 61, the first shaft 61 also rotates anticlockwise, the first shaft 61 rotates, the fixing rod 62 touches the damping plate 11 and contracts into the first shaft 61, the right door leaf 22 continues to slide after being separated from the obstruction, the fixing rod 62 resets under the action of the spring and continuously cooperates with the damping plate 11 to damp the right door leaf 22, so that the amplitude of each movement of the right door leaf 22 is the same, and the sliding door is protected.

The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sound insulation type aluminum alloy sliding door comprises a door frame (1), a door leaf (2) and a sound insulation module (3); the method is characterized in that: the device also comprises a first rolling module (4) and a second rolling module (5); the door frame (1) is fixedly arranged in a wall body; the door leaf (2) comprises a left door leaf (21) and a right door leaf (22); one side of the right door leaf (22) is tightly attached to one side of the left door leaf (21) when the door is closed, the tops of the right door leaf (22) and the left door leaf (21) roll in a sliding rail on one side of the door frame (1) through a first rolling module (4), and the bottoms of the right door leaf (22) and the left door leaf (21) roll in a sliding rail on the other side of the door frame (1) through a second rolling module (5); a sound insulation module (3) is arranged inside the door leaf (2); the sound insulation module (3) is used for sound insulation of the sliding door; wherein the content of the first and second substances,

the first rolling module (4) comprises a first mounting seat (41) and a first roller (42); the first mounting seat (41) is fixedly mounted at the top of the door leaf (2), a first roller (42) is fixedly mounted on the right side of the first mounting seat (41) through a rotating shaft, and the first roller (42) rolls in an upper frame sliding rail of the door frame (1);

the second rolling module (5) comprises a second mounting seat (51) and a second roller (52); the second mounting seat (51) is fixedly mounted at the bottom of the door leaf (2), the second roller (52) is fixedly mounted in a groove in the second mounting seat (51) through a rotating shaft, and the second roller (52) rolls in a lower frame sliding rail of the door frame (1);

the sound insulation module (3) comprises a sound insulation plate (31) and a pneumatic cylinder (32); the sound insulation board (31) is divided into a first sound insulation board (33) and a second sound insulation board (34), the first sound insulation board (33) and the second sound insulation board (34) are of the same structure, and the first sound insulation board (33) and the second sound insulation board (34) are installed in the door leaf (2) in a central symmetry mode; two ends of the first sound insulation board (33) slide in the sliding rails in the door leaf (2); one side of the first sound insulation board (33) is installed on the side face of the door leaf (2) in a sliding mode through a pneumatic cylinder (32), a cavity is formed between the first sound insulation board (33) and the second sound insulation board (34), and the pneumatic cylinder (32) is used for controlling the size of the cavity;

the first sound insulation plate (33) consists of a first plate (35), a second plate (36) and a third plate (37), the first plate (35) and the third plate (37) respectively slide in a sliding rail of the door leaf (2), a rack (38) is arranged on one side of the second plate (36), and the rack (38) is in meshing transmission with a gear (39) fixedly installed in the door leaf (2) to enable two ends of the second plate (36) to respectively slide in the first plate (35) and the third plate (37); the first plate (35) is internally provided with a vent hole (43), the second plate (36) positioned at one end of the first plate (35) is internally provided with a vent hole (43), and the vent hole (43) in the first plate (35) is communicated with the vent hole (43) in the second plate (36) in the sliding process of the second plate (36).

2. A sound-insulating aluminum alloy sliding door according to claim 1, characterized in that: two ends of the second plate (36) are respectively clamped inside the first plate (35) and the third plate (37) through fixing blocks (44), one end of each fixing block (44) is arc-shaped, and the other end of each fixing block (44) is fixedly connected to the second plate (36) through a spring; and a group of fixing grooves (45) matched with the fixing blocks (44) are respectively arranged in the first plate (35) and the third plate (37).

3. A sound-insulating aluminum alloy sliding door according to claim 2, characterized in that: fixed slot (45) opening part is equipped with No. four board (46), the shape of No. four board (46) is the S-shaped, and No. four board (46) middle part is installed at fixed slot (45) opening part through the pivot rotation, and pivot department is equipped with the torsional spring.

4. A sound-insulating aluminum alloy sliding door according to claim 2, characterized in that: the fixing groove (45) opening part is provided with an elastic sheet (47), one end of the elastic sheet (47) is fixedly installed at the opening part of the fixing groove (45), the other end of the elastic sheet (47) is suspended in the fixing groove (45), and the elastic sheet (47) is used for popping the fixing block (44) out of the fixing groove (45).

5. A sound-insulating aluminum alloy sliding door according to claim 1, characterized in that: a mount pad (41) left side is equipped with damping module (6), damping module (6) are including a axle (61) and dead lever (62), and damping module (6) are arranged in damping groove (7) of slide rail department, the both sides of damping groove (7) respectively are equipped with a set of damping plate (11), the one end that damping groove (7) were kept away from in damping plate (11) is the arc, and damping plate (11) cooperation damping module (6) are used for making range the same when door leaf (2) open and shut.

6. A sound-insulating aluminum alloy sliding door according to claim 5, characterized in that: the first shaft (61) is a solid shaft, a sliding groove is formed in the first shaft (61), a group of fixing rods (62) are arranged on the periphery of the first shaft (61), one end, located in the sliding groove, of each fixing rod (62) is fixedly connected with the first shaft (61) through a spring, and the fixing rods (62) are matched with the damping plate (11) and used for controlling the opening and closing amplitude of the door leaf (2).

7. A sound-insulating aluminum alloy sliding door according to claim 5, characterized in that: the first shaft (61) is a hollow shaft, and a second shaft (63) is arranged inside the first shaft (61); a group of arc grooves (64) are cut off from the periphery of the second shaft (63); the fixing rod (62) is provided with a convex block at one end, a spring is arranged on the inner wall of the convex block and the inner wall of the first shaft (61), the spring is located on the outer side of the fixing rod (62), the fixing rod (62) slides in the first shaft (61), and the second shaft (63) is used for locking the first shaft (61) after adjustment.

8. The sound insulation type aluminum alloy sliding door according to claim 6, wherein: the fixing rod (62) consists of a first rod (65) and a second rod (66), one end of the first rod (65) is hinged with one end of the second rod (66), and a torsion spring is arranged at the hinged position; the other end of the first rod (65) is connected with a first shaft (61); the other end of the second rod (66) is in contact with the damping plate (11).

9. A sound insulating aluminum alloy sliding door according to claim 8, wherein: the end of the second rod (66) is arc-shaped; a first sliding block (67) is fixedly connected inside the damping plate (11) through a spring; an arc-shaped groove (68) is formed in one side of the first sliding block (67); one end of the second rod (66) is in contact with the arc-shaped groove (68), and the second rod (66) pushes the first sliding block (67) to slide in the sliding groove of the damping plate (11).