CN110656872A

CN110656872A - Integral soundproof door structure

Info

Publication number: CN110656872A
Application number: CN201910893158.9A
Authority: CN
Inventors: 张宏雷
Original assignee: Youman Blue Shield Beijing Door Industry Co Ltd
Current assignee: Youman Blue Shield Beijing Door Industry Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-01-07
Anticipated expiration: 2039-09-20
Also published as: CN110656872B

Abstract

The invention relates to an integral sound-proof door structure which comprises a door frame, a door leaf hinged with the door frame and a door lock used for locking the door leaf in the door frame, wherein the door leaf comprises a shell and an integral sound-proof interlayer arranged in the shell, and the door lock is arranged on the door frame. By adopting the technical scheme, the door lock is arranged on the door frame to replace the traditional door lock and is arranged on the door leaf, so that the sound insulation interlayer in the door leaf does not need to give way to the transmission structure of the door lock, and the integrity of the sound insulation interlayer in the door leaf is kept; the sound insulation interlayer in the door leaf is integral, and the sound insulation effect is good. Thereby improving the sound insulation effect of the sound insulation door in various aspects.

Description

Integral soundproof door structure

Technical Field

The invention relates to the technical field of soundproof doors, in particular to an integral soundproof door structure.

Background

The soundproof door is a door with a blocking effect on sound, and is often applied to various occasions such as recording studios, meeting rooms, hotels and the like, and different application environments have different requirements on the soundproof effect of the soundproof door.

The existing soundproof door generally adopts a door leaf formed by filling soundproof materials in a novel galvanized steel sheet shell, a door lock structure adopts a traditional door lock consisting of two handles connected by a connecting shaft penetrating through the door leaf, a lock tongue extending out of the side surface of the door leaf and a transmission structure positioned in the door leaf, and a door frame is provided with a tongue hole matched with the lock tongue; it is sometimes desirable to provide a window in the soundproof door.

The sound-proof material of foretell soundproof door structure inside packing need make the abdication to door lock structure, window etc. and this sound-proof layer structure that will break the soundproof door itself reduces the syllable-dividing effect of door leaf, and the spring bolt can't make effectual sound insulation with tongue hole cooperation department in addition and handle, makes the soundproof effect of soundproof door further reduce.

Disclosure of Invention

The invention aims to provide an integral soundproof door structure which can effectively improve the soundproof effect of a soundproof door.

The above object of the present invention is achieved by the following technical solutions:

the integral sound insulation door structure comprises a door frame, a door leaf and a door lock, wherein the door leaf is hinged with the door frame and can be opened and closed in a single direction, the door lock is used for locking the door leaf in the door frame, the door leaf comprises a shell and an integral sound insulation interlayer arranged inside the shell, and the door lock is arranged on the door frame.

By adopting the technical scheme, the door lock is arranged on the door frame to replace the traditional door lock and is arranged on the door leaf, so that the sound insulation interlayer in the door leaf does not need to give way to the transmission structure of the door lock, and the integrity of the sound insulation interlayer in the door leaf is kept; the sound insulation interlayer in the door leaf is integral, and the sound insulation effect is good. Thereby improving the sound insulation effect of the sound insulation door in various aspects.

The invention is further configured to: the sound insulation interlayer is made of transparent materials, and a window is formed in the shell.

Through adopting above-mentioned technical scheme, the integral syllable-dividing intermediate layer in the door leaf casing is transparent, offers the window on the casing again to guarantee the inside syllable-dividing intermediate layer integrality of door leaf and realized the sight intercommunication of door leaf both sides, realized the windowing of door leaf on the basis of keeping the door leaf effect that gives sound insulation promptly.

The invention is further configured to: the sound insulation interlayer is arranged into integral vacuum glass, laminated glass or a combination thereof.

By adopting the technical scheme, the vacuum glass is lack of sound wave transmission media due to the existence of the vacuum layer inside the vacuum glass, the laminated glass can weaken sound waves in the process of transmission media conversion when the sound waves pass through the laminated glass due to the structure of the interlayer between the layers of the laminated glass, and the sound insulation interlayer inside the door leaf is made of the vacuum glass, the laminated glass or the combination of the vacuum glass and the laminated glass, so that the sound insulation effect of the door leaf can be improved on the basis of keeping the sight lines at the two sides of the door leaf in mutual communication.

The invention is further configured to: the sound insulation interlayer is provided with a plurality of layers of vacuum glass.

Through adopting above-mentioned technical scheme, set up multilayer vacuum glass promptly and including the multilayer vacuum layer in the intermediate layer gives sound insulation, the sound wave can weaken greatly after passing the multilayer vacuum layer to improve the syllable-dividing effect of door leaf.

The invention is further configured to: the sound insulation interlayer is provided with a plurality of layers of laminated glass.

Through adopting above-mentioned technical scheme, multilayer doubling glass is including the multilayer intermediate level between interval distribution and the glass layer to can pass through the medium conversion of repetitious propagation when making the sound wave pass the inside syllable-dividing intermediate layer of door leaf, the sound wave can weaken many times promptly, thereby can improve the syllable-dividing effect of door leaf, and doubling glass itself has higher intensity, thereby makes the intensity of door leaf itself uprise.

The invention is further configured to: the door lock comprises a lock pin and a connecting shaft used for driving the lock pin to vertically rotate along the wall surface where the door frame is located, the connecting shaft is perpendicular to the wall surface where the door frame is located and penetrates through the side frames of the door frame, two ends of the connecting shaft extend out of the side frames of the door frame, handles are fixedly connected to two ends of the connecting shaft, when the door leaf is closed, the connecting shaft is rotated through the handles, the lock pin is driven to rotate to the path where the door leaf is opened and closed, and the door leaf is locked.

By adopting the technical scheme, the door leaf is locked in the door frame by the lock pin in a pressing mode, so that a traditional locking structure with a lock tongue matched with a tongue hole is avoided, and the integrity of the door leaf is further improved; the connecting shaft is rotated through the handle to control the lock pin, so that the handle is convenient to operate, simple in structure and high in strength.

The invention is further configured to: the lock pins are arranged in a plurality of numbers, each lock pin is hinged with the side frame of the door frame, the hinged position of each lock pin and the door frame is located on the same vertical line, and a linkage mechanism for keeping the lock pins parallel to each other is connected between every two adjacent lock pins.

Through adopting above-mentioned technical scheme, a plurality of lockpins are locked the door leaf in the different positions, prevent that the door leaf from making edge or angle end perk because of receiving the packing force when the lockpin is locked inhomogeneous, and then prevent the syllable-dividing effect variation that the gap between door leaf and the door frame too big leads to.

The invention is further configured to: the door leaf is provided with multistage gaskets which are matched with the lock pins and used for locking the door leaf in different tightness degrees in a position corresponding to the lock pins, and the multistage gaskets at least comprise two areas with different thicknesses and an excessive thickness area between the areas with different thicknesses.

Through adopting above-mentioned technical scheme, the lockpin is pressed in the region of the different thickness of multistage gasket and can be formed the locking of different degrees to the door leaf to be applicable to the needs of different application scenarios.

The invention is further configured to: the linkage mechanism comprises a vertical linkage rod, the lock pins are connected with the linkage rod through linkage shafts, the axes of the linkage shafts are parallel to the axes of the connecting shafts, and the linkage shafts are rotatably connected with the linkage rod.

Through adopting above-mentioned technical scheme, realize the linkage of a plurality of lockpins through gangbar and universal driving shaft, simple structure, convenient operation, mechanical strength is higher, and is durable.

The invention is further configured to: the side frame of door frame is provided with and is used for holding the pole groove of gangbar, be provided with the guard plate that is used for closing the pole groove on the door frame, be provided with the groove of stepping down that holds the universal driving shaft motion on the guard plate.

Through adopting above-mentioned technical scheme, the gangbar passes through the guard plate lid and closes the pole inslot on the door frame, has practiced thrift the door frame exterior space, has reduced the influence of external environment to the gangbar to the life of gangbar has been prolonged, makes the gangbar more durable.

In conclusion, the beneficial technical effects of the invention are as follows:

1. each sound insulation interlayer in the door leaf is integrated, the sound insulation effect is good, and the door lock is arranged on the door frame, so that the integrity of the door leaf is kept, and the sound insulation effect of the sound insulation door is improved;

2. the sound insulation interlayer filled in the sound insulation door is made of transparent vacuum glass and/or laminated glass, and the shell is provided with a window, so that the door leaf can be opened on the basis of keeping the sound insulation effect of the door leaf;

3. the lock pin is linked through the linkage rod and the linkage shaft and controlled through the connecting shaft and the handle, and the lock pin is simple in structure, convenient to operate, high in mechanical strength and durable.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of an internal structure of a door leaf according to a first embodiment of the present invention.

Fig. 3 is a schematic view of the door frame structure of the present invention.

Fig. 4 is a schematic view of the door lock structure of the present invention.

Fig. 5 is a partially enlarged view of B in fig. 4.

Fig. 6 is a partially enlarged view of a in fig. 1.

Fig. 7 is a schematic view of an internal structure of a door leaf according to a second embodiment of the present invention.

Fig. 8 is a schematic view of an internal structure of a door leaf according to a third embodiment of the present invention.

Fig. 9 is a schematic view of an internal structure of a door leaf according to a fourth embodiment of the present invention.

In the figure, 1, a door leaf; 11. a housing; 111. a window; 12. laminated glass; 13. vacuum glass; 14. a sound-deadening felt; 15. a door handle; 2. a door frame; 21. cutting; 3. a door lock; 31. A connecting shaft; 32. a handle; 33. a lock pin; 34. A linkage rod; 341. a linkage shaft; 342. a yielding groove; 35. a multi-stage gasket; 351. a first thickness region; 352. a second thickness region; 36. a rod groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, an integrated soundproof door structure includes a door leaf 1, a door frame 2, and a door lock 3. The door frame 2 is hinged with the door leaf 1, and the door lock 3 is arranged on the door frame 2. The door lock 3 is mounted on the door frame 2, thereby maintaining the integrity of the door leaf 1; a plurality of sound insulation interlayers made of different materials are arranged in the door leaf 1, so that sound waves can be weakened when passing through different materials; a gap between the door leaf 1 and the door frame 2 is filled with a sealing material; the sound insulation effect of the sound insulation door is improved in different aspects by the above arrangement mode.

Referring to fig. 2, the door leaf 1 includes a case 11 and a soundproof interlayer disposed in the case 11. Wherein, the sound insulation interlayer comprises two pieces of laminated glass 12 and a piece of vacuum glass 13. The laminated glass 12 and the vacuum glass 13 are set to be rectangular with equal size, three pieces of glass are stacked and the corresponding edges are parallel and level, and the vacuum glass 13 is positioned between the two pieces of laminated glass 12. The laminated glass 12 is provided as a double ply of glass, with the interlayer preferably being a clear PVB film. The sound waves are weakened by different materials, so that the door leaf 1 has a good sound insulation effect, and the laminated glass 12 has high strength and good high-temperature resistance, so that the strength of the door leaf 1 is improved, and the safety performance of the sound insulation door is improved; the vacuum glass 13 can obstruct the transmission of sound, and further improves the sound insulation effect of the door leaf 1. Casing 11 sets up to novel galvanized steel sheet, has seted up the window 111 of rectangle on the casing 11, and the sound insulation intermediate layer of 1 inside of door leaf is transparent material for 1 both sides accessible window 111 of door leaf realizes the sight intercommunication.

In order to further improve the sound insulation effect of the door leaf 1, a layer of sound insulation felt 14 is arranged between the laminated glass 12 and the vacuum glass 13, and between the shell 11 and the inner filling glass layer; the deadening felt 14 is provided with a cutting opening which is matched with the window 111 in shape at a position corresponding to the window 111, so that the two sides of the door leaf 1 can still realize the visual communication through the window 111.

Referring to fig. 3, the door frame 2 is a rectangular frame, the four inner sides of the door frame 2 are provided with limiting edges in a protruding manner, and a cutting opening 21 for limiting the door leaf 1 is formed between the limiting edges and the inner sides of the door frame 2, so that the door leaf 1 can be opened and closed in one direction relative to the door frame 2. A frame at one side of the door frame 2 is hinged with the door leaf 1 through a hinge, and a door lock 3 is arranged on the frame at the other side. In order to prevent the gap between the door leaf 1 and the door frame 2 from affecting the sound insulation effect of the sound insulation door, a seal (not shown) for sealing the door leaf 1 and the door frame 2 is provided on the cut-out 21 of the door frame 2, and the seal is a rubber strip. The seal can block sound from being transmitted in a gap between the door leaf 1 and the door frame 2, so that the sound insulation effect of the sound insulation door is further improved; the seal can reduce the noise of opening and closing the door; the existence of the seal reduces the requirement on the matching precision of the door leaf 1 and the door frame 2, and reduces the industrial production cost.

Referring to fig. 4 and 5, the door lock 3 includes a connecting shaft 31 penetrating through the door frame 2 perpendicular to the wall surface, both ends of the connecting shaft 31 extend out of the door frame 2 and are fixedly connected with handles 32, and the connecting shaft 31 drives a plurality of lock pins 33 to vertically rotate through a linkage mechanism. The vertical rotation of the locking pin 33 serves to lock the door leaf 1 in the door frame 2, so that the door leaf 1 is locked.

One end of each lock pin 33 is vertically hinged to the door frame 2, and the hinge point of each lock pin 33 and the door frame 2 is located on the same vertical line. The middle position of each lock pin 33 is fixedly connected with one end of a linkage shaft 341, the other end of the linkage shaft 341 is rotatably connected with the same vertical linkage rod 34, and the linkage shaft 341 is arranged in parallel with the connecting shaft 31. One of the lock pins 33 is fixedly connected with the connecting shaft 31 and vertically hinged with the door frame 2 through the connecting shaft 31.

When the handle 32 is twisted, the connecting shaft 31 rotates, so as to drive the lock pin 33 fixedly connected with the connecting shaft 31 to rotate, and further drive the rest of the lock pins 33 to rotate through the linkage rod 34.

Referring to fig. 1 and 5, further, a rod groove 36 for accommodating the linkage rod 34 is provided in a position corresponding to the linkage rod 34 in the side frame of the door frame 2, and the linkage rod 34 moves in the rod groove 36 during the rotation of the lock pin 33. The door frame 2 is fixedly provided with a protection plate for covering the rod groove 36, and the protection plate is provided with a yielding groove 342 which corresponds to the linkage shaft 341 one by one and is used for accommodating the movement of the linkage shaft 341.

Referring to fig. 5 and 6, specifically, the lock pin 33 is provided in a long plate shape, and an end portion thereof away from a hinge point with the door frame 2 is provided with a cut surface from an edge toward the center toward the door frame 2. The door 1 is fixedly provided with a multistage gasket 35 corresponding to the position of the lock pin 33, and the contact surface of the multistage gasket 35 and the door 1 is a plane. The multistage gasket 35 is semicircular, and comprises a semicircular second thickness area 352 located in the middle and an annular first thickness area 351 located on the periphery of the second thickness area 352, wherein the thickness of the second thickness area 352 is larger than that of the first thickness area 351, arc-shaped thickness transition areas are arranged between the surface of the door leaf 1 and the first thickness area 351, and between the surface of the door leaf 1 and the second thickness area 352 and the first thickness area 351, and the first thickness area 351 and the second thickness area 352 of the multistage gasket 35 can be abutted successively when the lock pin 33 vertically rotates, so that the door leaf 1 can be locked in the door frame 2 at different degrees of tightness.

Referring to fig. 1, in order to facilitate the opening of the door by a person when the door 1 is positioned on one side in the opening direction, a door handle 15 is welded to one side surface of the door 1 in the opening direction.

In the specific application process, the door lock 3 is not arranged on the door leaf 1, so that the integrity of the door leaf 1 is ensured, and the sound insulation effect of the sound insulation door is greatly improved; the filler in the door leaf 1 is glass, so that the soundproof door can be opened; the door lock 3 can lock the door leaf 1 at different levels according to requirements so as to be suitable for different specific application situations; a sealing strip is arranged between the door leaf 1 and the door frame 2, and a tongue hole matched with the lock pin does not need to be arranged on the door leaf 1 or the door frame 2, so that the integrity of the sealing strip is preserved, and the sound insulation effect of the sound insulation door is further improved.

Example two:

referring to fig. 7, the present embodiment is different from the first embodiment in that:

the sound insulation interlayer in the door leaf 1 comprises two pieces of vacuum glass 13 and a piece of laminated glass 12, and the laminated glass 12 is located between the two pieces of vacuum glass 13.

Since the sound insulation effect of the vacuum glass 13 is better than that of the laminated glass 12, the two layers of vacuum glass 13 can further increase the sound insulation effect of the door leaf 1.

Example three:

referring to fig. 8, the present embodiment is different from the first embodiment in that:

three pieces of vacuum glass 13 are arranged in the sound insulation interlayer in the door leaf 1.

Since the sound insulation effect of the vacuum glass 13 is better than that of the laminated glass 12, the provision of the three layers of vacuum glass 13 can further increase the sound insulation effect of the door leaf 1.

Example four:

referring to fig. 9, the present embodiment is different from the first embodiment in that:

the sound insulation interlayer in the door leaf 1 is provided with laminated glass 12, the laminated glass 12 at least comprises three layers of glass and two layers of interlayers, and the interlayers are preferably three layers of glass and two layers of interlayers.

Only set up a doubling glass 12, further increased door leaf 1's wholeness, doubling glass 12's structural strength is high moreover to make door leaf 1's structural strength increase.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an integral soundproof door structure, includes door frame (2), with door frame (2) articulated and one-way door leaf (1) that opens and shuts and be arranged in door lock (3) of door frame (2) with door leaf (1) lock death, its characterized in that: door leaf (1) include casing (11) and set up at the inside integral syllable-dividing intermediate layer of casing (11), lock (3) set up on door frame (2).

2. An integrated soundproof door structure according to claim 1, wherein: the sound insulation interlayer is made of transparent materials, and a window (111) is formed in the shell (11).

3. An integrated soundproof door structure according to claim 2, wherein: the sound insulation interlayer is arranged into integral vacuum glass (13), laminated glass (12) or a combination thereof.

4. A unitary soundproof door structure according to claim 3, wherein: the sound insulation interlayer is provided with a plurality of layers of vacuum glass (13).

5. A unitary soundproof door structure according to claim 3, wherein: the sound insulation interlayer is provided with a plurality of layers of laminated glass (12).

6. An integrated soundproof door structure according to claim 1, wherein: the door lock (3) comprises a lock pin (33) and a connecting shaft (31) used for driving the lock pin (33) to vertically rotate along the wall where the door frame (2) is located, the connecting shaft (31) is perpendicular to the wall where the door frame (2) is located and penetrates through the side frames of the door frame (2), the two ends of the connecting shaft (31) extend out of the side frames of the door frame (2), handles (32) are fixedly connected to the two ends of the connecting shaft (31), when the door leaf (1) is closed, the connecting shaft (31) is rotated through the handles (32), the lock pin (33) is driven to rotate to the opening and closing path of the door leaf (1), and the door leaf (1) is locked.

7. An integrated soundproof door structure according to claim 6, wherein: the lock pins (33) are arranged in a plurality, each lock pin (33) is hinged with the side frame of the door frame (2), the hinged positions of each lock pin (33) and the door frame (2) are located on the same vertical line, and a linkage mechanism for keeping the lock pins (33) parallel to each other is connected between every two adjacent lock pins (33).

8. An integrated soundproof door structure according to claim 7, wherein: the door leaf (1) is provided with a multistage gasket (35) which is matched with the lock pin (33) and used for locking the door leaf (1) in different tightness degrees, wherein the multistage gasket (35) at least comprises two areas with different thicknesses and a thickness transition area between the areas with different thicknesses.

9. An integrated soundproof door structure according to claim 7, wherein: the linkage mechanism comprises a vertical linkage rod (34), the lock pins (33) are connected with the linkage rod (34) through linkage shafts (341), the axis of each linkage shaft (341) is parallel to the axis of the connecting shaft (31), and the linkage shafts (341) are rotatably connected with the linkage rod (34).

10. An integrated soundproof door structure according to claim 9, wherein: the side frame of door frame (2) is provided with and is used for holding pole groove (36) of gangbar (34), be provided with the guard plate that is used for closing pole groove (36) on door frame (2), be provided with the groove of stepping down (342) that holds gangshaft (341) motion on the guard plate.