CN217269855U

CN217269855U - High-performance soundproof door

Info

Publication number: CN217269855U
Application number: CN202220362712.8U
Authority: CN
Inventors: 陈春灵
Original assignee: Shanghai Zherui Environmental Protection Technology Co ltd
Current assignee: Shanghai Zherui Environmental Protection Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-23
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a high performance soundproof door, including door frame, connecting plate, spout, slide bar, screw pin and mounting hole. This high performance soundproof door, during the use, at first the thickness that will need the installation wall body more adjusts the position of slide bar in the spout, thereby adjust the interval of connecting plate, then rotate the threaded pin, make the slide bar fixed, thereby accomplish the interval regulation work of connecting plate, then through putting into the door opening of seting up on the wall body with the door frame in, then rotate the connecting plate, make connecting plate and wall body laminating, then fix connecting plate and wall body through expansion bolts and mounting hole, accomplish the installation work of door frame, when the door body is opened to needs, stretch into the handle inboard with the hand this moment, extrude the clamp plate simultaneously, the clamp plate passes through the cooperation of slider and slide rail and removes to the handle inner wall, the clamp plate drives the locking lever through the cooperation of connecting rod and stay cord and extends the uide bushing slip, thereby make the locking lever break away from in the lockhole.

Description

High-performance soundproof door

Technical Field

The utility model relates to a soundproof door specifically is a high performance soundproof door.

Background

The soundproof door is an indispensable important component in noise control engineering, and is used for isolating various noise sources of a room, preventing indoor noise from polluting the surrounding environment through the door, or isolating noise sources of the surrounding environment from polluting the room through the door. The soundproof door is widely used in various places such as factory buildings, machine rooms, movie theaters, broadcasting halls, dance halls, karaoke halls, recording rooms, auditoriums, meeting rooms, hospital wards and the like, and is used as a matched member of a soundproof room and a soundproof cover.

However, the traditional sound-proof door on the market at present cannot adapt to different wall thicknesses for installation when in use, and is not beneficial to the use of the sound-proof door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance sound proof door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high performance sound insulation door, including the door frame, the spout has been seted up to the even symmetry of four sides of door frame, symmetrical sliding connection has rather than the looks adaptation slide bar in the spout, threaded connection has the screw pin on the slide bar, the one end of screw pin is passed the slide bar and is touched with the inner wall of spout, the tip of slide bar rotates and is connected with the connecting plate, set up the mounting hole that is used for expansion bolts to fix on the connecting plate, the inboard symmetry of door frame is equipped with the door body rather than the looks adaptation, one side of the door body is articulated through hinge and door frame, be equipped with locking mechanism between the opposite side of the door body and the door frame, the outside of the door body is equipped with the sealing strip, the inner wall fixed connection of sealing strip and door frame, the door body corresponds sealing strip department and sets up the seal groove with sealing strip looks adaptation, the door body is including the galvanizing coat, sponge layer and damping sound insulation felt layer and stainless steel skeleton layer.

As a further aspect of the present invention: the sliding rod is provided with a threaded through hole for threaded connection of a threaded pin, and the other end of the threaded pin is arranged in the sliding rod and provided with a hexagonal wrench groove.

As a further aspect of the present invention: the sealing strip is including first step and second step, has all seted up on first step and the second step and has inlayed the groove of establishing, inlays to establish the embedded sealing member that is equipped with in groove, the outer wall and the seal groove laminating of sealing member.

As the utility model discloses further scheme again: the sponge layer is symmetrically and fixedly connected to two sides of the stainless steel framework layer, the sound insulation damping felt layer is fixedly connected to the outer side of the sponge layer, and the zinc coating layer is fixedly connected to the outer side of the sound insulation damping felt layer.

As the utility model discloses further scheme again: the locking mechanism comprises a handle, a pressure plate, a connecting rod, a lock rod, a pull rope and a lock hole.

As a further aspect of the present invention: the door body is characterized in that the handle is fixedly connected with the door body, the pressing plate is arranged in the handle, sliding blocks are symmetrically and fixedly connected with two ends of the pressing plate, sliding rails are symmetrically and fixedly connected with the inner side of the handle, the sliding rails correspond to and are matched with the sliding blocks, the sliding blocks are slidably connected with the sliding rails, first springs are fixedly connected with one side of the pressing plate at equal intervals, one end of each first spring is fixedly connected with the inner wall of the handle, the connecting rod is symmetrically and fixedly connected with the other side of the pressing plate, one end of the connecting rod is inserted into the door body, a through hole for inserting the connecting rod is formed in the door body, one end of the connecting rod is fixedly connected with a pull rope, one end of the pull rope extends out of the through hole in the door body and is fixedly connected with the lock rod, a guide wheel is arranged on one side of the pull rope, the guide wheel is rotatably connected with the door body through a rotating seat, guide sleeves are slidably sleeved at equal intervals outside the lock rod, the guide sleeves are fixedly connected with the door body, and limiting pieces are fixedly sleeved outside the end part of the lock rod, one side fixedly connected with second spring of spacing piece, the one end of second spring with correspond uide bushing outer wall fixed connection, the second spring housing is established in the outside of locking lever, the lockhole is seted up on the door frame, the lockhole corresponds and the adaptation with the locking lever.

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

1. the utility model discloses a cooperation between door frame, spout, slide bar, threaded pin, connecting plate and the mounting hole is used for can adjust the interval of connecting plate through the position of adjusting the slide bar in the spout, make the door frame can be through connecting plate fixed mounting on the wall body of different thickness, thereby make this high performance sound-proof door have installation interval regulatory function, can use the installation of different thickness wall bodies.

2. The utility model discloses a use through the cooperation between sealing strip, seal groove, galvanizing coat, sponge layer, sound insulation damping felt layer and the stainless steel skeleton layer for this high performance sound-proof door has syllable-dividing function.

3. The utility model discloses a cooperation between handle, clamp plate, connecting rod, locking lever, stay cord, lockhole, slider, slide rail, first spring, leading wheel, uide bushing, spacing piece and the second spring is used for the removal that can be convenient the fixed of a body and door frame, simultaneously can be convenient make a body and door frame fix through locking mechanism, thereby make opening and shutting of a body more convenient, thereby make this high performance soundproof door have the function that conveniently opens and shuts.

Drawings

Fig. 1 is a schematic structural diagram of a high-performance soundproof door.

Fig. 2 is an enlarged view of a in a high performance soundproof door.

Fig. 3 is a rear perspective view of a high performance sound barrier.

Figure 4 is a cross-sectional view of the handle position in a high performance sound proof door.

Figure 5 is a cross-sectional view of the location of a keyhole in a high performance soundproof door.

In the figure: the device comprises a door frame 1, a sliding groove 2, a sliding rod 3, a threaded pin 4, a connecting plate 5, a mounting hole 6, a door body 7, a locking mechanism 8, a sealing strip 9, a sealing groove 10, a galvanized layer 11, a sponge layer 12, a sound insulation damping felt layer 13, a stainless steel skeleton layer 14, a handle 15, a pressing plate 16, a connecting rod 17, a locking rod 18, a pull rope 19, a lock hole 20, a sliding block 21, a sliding rail 22, a first spring 23, a guide wheel 24, a guide sleeve 25, a limiting piece 26 and a second spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a high performance soundproof door includes a door frame 1, four sides of the door frame 1 are symmetrically and uniformly provided with sliding grooves 2, sliding rods 3 are symmetrically and slidably connected in the sliding grooves 2 and are adapted to the sliding rods 2, threaded pins 4 are threadedly connected to the sliding rods 3, one ends of the threaded pins 4 pass through the sliding rods 3 and contact with inner walls of the sliding grooves 2, ends of the sliding rods 3 are rotatably connected to a connecting plate 5, the connecting plate 5 is provided with mounting holes 6 for fixing expansion bolts, the inner side of the door frame 1 is symmetrically provided with door bodies 7 adapted to the door frame 1, one side of the door bodies 7 is hinged to the door frame 1 by hinges, a locking mechanism 8 is provided between the other side of the door bodies 7 and the door frame 1, the outer side of the door bodies 7 is provided with sealing strips 9, the sealing strips 9 are fixedly connected to the inner walls of the door frame 1, the door bodies 7 are provided with sealing grooves 10 adapted to the sealing strips 9, the door body 7 comprises a galvanized layer 11, a sponge layer 12, a sound insulation damping felt layer 13 and a stainless steel skeleton layer 14, wherein the galvanized layer 11 is used for protecting the door body 7, the sponge layer 12 is used for absorbing noise, the sound insulation damping felt layer 13 is used for isolating noise, and the stainless steel skeleton layer 14 is used for supporting the whole structure of the door body 7.

The slide bar 3 is provided with a threaded through hole for threaded connection of a threaded pin 4, and the other end of the threaded pin 4 is arranged in the slide bar 3 and is provided with a hexagonal wrench groove.

Sealing strip 9 has all been seted up including first step and second step on first step and the second step and has inlayed and establish the groove, inlays and establishes the embedded sealing member that is equipped with in groove, the outer wall and the 10 laminating of seal groove of sealing member.

The sponge layer 12 is symmetrically and fixedly connected to two sides of the stainless steel framework layer 14, the sound insulation damping felt layer 13 is fixedly connected to the outer side of the sponge layer 12, and the galvanized layer 11 is fixedly connected to the outer side of the sound insulation damping felt layer 13.

The locking mechanism 8 comprises a handle 15, a pressure plate 16, a connecting rod 17, a lock rod 18, a pull rope 19 and a lock hole 20.

The handle 15 is fixedly connected with the door body 7, the pressing plate 16 is arranged in the handle 15, two ends of the pressing plate 16 are symmetrically and fixedly connected with sliding blocks 21, the inner side of the handle 15 is symmetrically and fixedly connected with sliding rails 22, the sliding rails 22 correspond to and are matched with the sliding blocks 21, the sliding blocks 21 are in sliding connection with the sliding rails 22, one side of the pressing plate 16 is fixedly connected with first springs 23 at equal intervals, one ends of the first springs 23 are fixedly connected with the inner wall of the handle 15, the connecting rods 17 are symmetrically and fixedly connected with the other side of the pressing plate 16, one ends of the connecting rods 17 are inserted into the door body 7, through holes for inserting the connecting rods 17 are formed in the door body 7, one ends of the connecting rods 17 are fixedly connected with the pull ropes 19, one ends of the pull ropes 19 extend out of the through holes in the door body 7 and are fixedly connected with the lock rods 18, one side of the pull ropes 19 is provided with guide wheels 24, the guide wheels 24 are used for steering the pull ropes 19, and the guide wheels 24 are rotatably connected with the door body 7 through a rotating seat, the guide sleeve 25 is sleeved on the outer side of the lock rod 18 in an equidistance sliding mode, the guide sleeve 25 is fixedly connected with the door body 7, the limiting piece 26 is fixedly sleeved on the outer side of the end portion of the lock rod 18, the second spring 27 is fixedly connected to one side of the limiting piece 26, one end of the second spring 27 is fixedly connected with the outer wall of the corresponding guide sleeve 25, the second spring 27 is sleeved on the outer side of the lock rod 18, the lock hole 20 is formed in the door frame 1, and the lock hole 20 corresponds to and is matched with the lock rod 18.

The utility model discloses a theory of operation is:

when the door body 7 needs to be opened, a hand extends into the inner side of the handle 15 at the moment, the pressing plate 16 is simultaneously extruded, the pressing plate 16 moves towards the inner wall of the handle 15 through the matching of the sliding block 21 and the sliding rail 22, the pressing plate 16 drives the locking rod 18 to slide along the guide sleeve 25 through the matching of the connecting rod 17 and the pull rope 19, so that the locking rod 18 is separated from the locking hole 20, meanwhile, the end part of the lock rod 18 is located on the inner side of the sealing strip 9, so that the door body 7 can be conveniently opened, when the door body 7 needs to be closed, the pressing plate 16 is loosened, the pressing plate 16 resets under the action of the first spring 23, and the lock rod 18 resets under the combined action of the second spring, the limiting piece 26 and the guide sleeve 25, so that the lock rod 18 is inserted into the lock hole 20 again, the door body 7 is fixed through the locking mechanism 8, and the door body 7 is closed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high performance soundproof door, includes door frame (1), its characterized in that: the four sides of the door frame (1) are uniformly and symmetrically provided with sliding chutes (2), the sliding chutes (2) are internally and symmetrically connected with sliding rods (3) matched with the sliding chutes in a sliding manner, the sliding rods (3) are in threaded connection with threaded pins (4), one ends of the threaded pins (4) penetrate through the sliding rods (3) to be contacted with the inner walls of the sliding chutes (2), the end parts of the sliding rods (3) are rotatably connected with connecting plates (5), the connecting plates (5) are provided with mounting holes (6) for fixing expansion bolts, the inner side of the door frame (1) is symmetrically provided with door bodies (7) matched with the sliding rods, one sides of the door bodies (7) are hinged with the door frame (1) through hinges, a locking mechanism (8) is arranged between the other sides of the door bodies (7) and the door frame (1), the outer sides of the door bodies (7) are provided with sealing strips (9), the sealing strips (9) are fixedly connected with the inner walls of the door frame (1), sealing grooves (10) matched with the sealing strips (9) are arranged at the positions of the door bodies (7) corresponding to the sealing strips (9), the door body (7) comprises a zinc coating (11), a sponge layer (12), a sound insulation damping felt layer (13) and a stainless steel skeleton layer (14).

2. A high performance soundproof door according to claim 1, wherein: the sliding rod (3) is provided with a threaded through hole for threaded connection of the threaded pin (4), and the other end of the threaded pin (4) is arranged in the sliding rod (3) and provided with a hexagonal wrench groove.

3. The high performance soundproof door according to claim 1, wherein: sealing strip (9) are including first step and second step, have all seted up on first step and the second step and have inlayed the groove of establishing, inlay to establish the embedded sealing member that is equipped with in groove, the outer wall and the seal groove (10) laminating of sealing member.

4. The high performance soundproof door according to claim 1, wherein: the sponge layer (12) is symmetrically and fixedly connected to two sides of the stainless steel framework layer (14), the sound insulation damping felt layer (13) is fixedly connected to the outer side of the sponge layer (12), and the zinc coating layer (11) is fixedly connected to the outer side of the sound insulation damping felt layer (13).

5. A high performance soundproof door according to claim 1, wherein: the locking mechanism (8) comprises a handle (15), a pressure plate (16), a connecting rod (17), a lock rod (18), a pull rope (19) and a lock hole (20).

6. A high performance soundproof door according to claim 5, wherein: the handle (15) is fixedly connected with the door body (7), the pressing plate (16) is arranged in the handle (15), two ends of the pressing plate (16) are symmetrically and fixedly connected with sliding blocks (21), the inner side of the handle (15) is symmetrically and fixedly connected with sliding rails (22), the sliding rails (22) correspond to and are matched with the sliding blocks (21), the sliding blocks (21) are in sliding connection with the sliding rails (22), one side of the pressing plate (16) is fixedly connected with first springs (23) at equal intervals, one ends of the first springs (23) are fixedly connected with the inner wall of the handle (15), connecting rods (17) are symmetrically and fixedly connected with the other side of the pressing plate (16), one ends of the connecting rods (17) are inserted into the door body (7), through holes for inserting the connecting rods (17) are formed in the door body (7), one ends of the connecting rods (17) are fixedly connected with the pull rope (19), one end of the pull rope (19) extends out of the through holes in the door body (7) and is fixedly connected with the lock rod (18), one side of stay cord (19) is equipped with leading wheel (24), leading wheel (24) are rotated with the door body (7) through rotating the seat and are connected, the outside equidistance slip cover of locking lever (18) is equipped with uide bushing (25), uide bushing (25) and door body (7) fixed connection, the fixed cover in the tip outside of locking lever (18) is equipped with spacing piece (26), one side fixedly connected with second spring (27) of spacing piece (26), the one end of second spring (27) with correspond uide bushing (25) outer wall fixed connection, the outside at locking lever (18) is established in second spring (27) cover, lockhole (20) are seted up on door frame (1), lockhole (20) correspond and the adaptation with locking lever (18).