CN211736957U

CN211736957U - Novel timber gives sound insulation

Info

Publication number: CN211736957U
Application number: CN201922201910.7U
Authority: CN
Inventors: 蒋彪; 江昌教
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-23
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a novel timber gives sound insulation, including setting firmly the door pocket on the wall and setting firmly the door frame on the wall inner wall, the inner wall fixedly connected with sound insulation strip of door frame, the left side of door frame inner wall is rotated through the hinge and is connected with the door leaf, logical groove has been seted up to the front side of door leaf, the inner wall fixedly connected with vacuum glass who leads to the groove, the through-hole of two symmetries is seted up at the top of door leaf, the inner wall sliding connection of through-hole has the transfer line. The utility model discloses, use through the cooperation between the above-mentioned structure, solved in the in-service use because present indoor door sets up the mode that the rubber packing ring or set up the silence magnetic stripe between door leaf and the door frame through simple in the aspect of the silence many and solve, though can play certain effect, but can't satisfy people's higher requirement, wear and tear between the sound-proof strip on traditional door leaf bottom and the ground also can reduce syllable-dividing effect moreover, bring inconvenience for the use.

Description

Novel timber gives sound insulation

Technical Field

The utility model relates to a furniture technical field that gives sound insulation specifically is a novel timber gives sound insulation.

Background

Wooden doors, i.e. wooden doors. It can be divided into many kinds according to the material, process and use. The method is widely applicable to civil and commercial buildings and houses; at present, the known wooden door structure is assembled by a door pocket, a door frame, a door leaf and hardware fittings; present indoor door is solved through the simple mode that sets up the rubber packing ring or set up the silence magnetic stripe between door leaf and the door frame in the aspect of the silence more, though can play certain effect, can't satisfy people's higher requirement, and the wearing and tearing between the sound insulating strip on traditional door leaf bottom and the ground also can reduce syllable-dividing effect moreover, for this we propose a novel timber that gives sound insulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel timber gives sound insulation improves traditional device, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel timber gives sound insulation, includes the door pocket that sets firmly on the wall and sets firmly the door frame on the wall inner wall, the inner wall fixedly connected with sound insulation strip of door frame, the left side of door frame inner wall is connected with the door leaf through the hinge rotation.

A through groove is arranged on the front side of the door leaf, the inner wall of the through groove is fixedly connected with vacuum glass, two symmetrical through holes are arranged on the top of the door leaf, the inner wall of the through hole is connected with a transmission rod in a sliding way, the inner wall of the through hole close to the top is provided with a movable cavity, the inner wall of the movable cavity is connected with a transmission ring in a sliding way, the inner wall of the transmission ring is fixedly connected with the surface of the transmission rod, the surface of the transmission rod close to the top is sleeved with a tension spring, the top of the tension spring is fixedly connected with the top of the inner wall of the movable cavity, the bottom of the tension spring is fixedly connected with the upper surface of the transmission ring, the bottom of the transmission rod penetrates through the door leaf and is fixedly connected with a sound insulation board, the bottom of the door leaf is provided with a groove, the upper surface of the sound insulation board is fixedly connected with sound insulation cotton, the top of soundproof cotton and the top fixed connection of recess inner wall, soundproof cotton is run through by the transfer line and with transfer line sliding connection.

Preferably, the door pocket is a hollow PVC pipe.

Preferably, the plate on the door leaf is a multilayer aldehyde-free fiber plate.

Preferably, the number of the vacuum glass is not less than six, and the vacuum glass is arranged at equal distance from each other.

Preferably, the soundproof cotton is a folding type soundproof strip.

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

the door frame and the door pocket form an integral frame of the wooden door, and the door leaf freely rotates on the door frame through the hinge, so that opening and closing operations can be realized; through the sound insulation strip on the door frame, after the door leaf is closed, the door leaf can be tightly attached to the sound insulation strip, so that sound insulation sealing between the door frame and the door leaf is realized;

the vacuum glass of the utility model reduces the weight of the whole door leaf, saves more labor in the using process and is more convenient to open and close; meanwhile, the vacuum layer in the vacuum glass can effectively block the transmission of sound, and particularly has very obvious effect on medium and low frequency with strong penetrability.

Thirdly, the utility model discloses a cooperation between through-hole, transfer line, activity chamber, driving ring, extension spring, acoustic celotex board, recess and the soundproof cotton, when the door leaf is closed, the top of transfer line can be contradicted with the top of doorframe inner wall and is pushed down after overcoming the elasticity of extension spring, the transfer line drives the acoustic celotex board to move down in step and closely laminate with ground, soundproof cotton is stretched and expanded simultaneously, cooperation between soundproof board and soundproof cotton realizes the sealed soundproof effect of bottom; when the door leaf is opened, the transmission rod can be separated from the contact with the inner wall of the door frame immediately, and under the action of the elastic force of the tension spring, the transmission rod drives the sound insulation board to move upwards together, so that the sound insulation board is separated from the contact with the ground, when the door leaf is opened, the sound insulation board is not abraded by the ground any more, and the service life of the sound insulation board is prolonged.

Four, the utility model discloses a cooperation between the above-mentioned structure is used, has solved in the in-service use because present indoor door sets up the mode that the rubber packing ring or set up the silence magnetic stripe between door leaf and the door frame through simple in the aspect of the silence many and has solved, though can play certain effect, can't satisfy people's higher requirement, and the wearing and tearing between the sound-proof strip on traditional door leaf bottom and the ground also can reduce syllable-dividing effect moreover, bring inconvenience for the use.

Drawings

Fig. 1 is a front view of the structure of the present invention;

fig. 2 is a front sectional view of the door leaf of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;

FIG. 4 is a front cross-sectional view of the acoustic panel of the present invention;

fig. 5 is a right side view of the soundproof cotton of the present invention.

In the figure: 1-door pocket, 2-door frame, 3-sound insulation strip, 4-door leaf, 5-through groove, 6-vacuum glass, 7-through hole, 8-transmission rod, 9-movable cavity, 10-transmission ring, 11-tension spring, 12-sound insulation plate, 13-groove and 14-sound insulation cotton.

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, the present invention provides a technical solution: a novel sound insulation wooden door comprises a door pocket 1 fixedly arranged on a wall surface and a door frame 2 fixedly arranged on the inner wall of the wall surface, wherein the door pocket 1 is a hollow PVC pipe which has the advantages of high mechanical strength, good pressure resistance, impact resistance and tensile strength, excellent acid resistance, alkali resistance and corrosion resistance, low cost and suitability for daily life; the door frame 2 plays a role in positioning and supporting the door leaf 4, protects the wall corner and avoids the collapse of the wall body; the inner wall of the door frame 2 is fixedly connected with a sound insulation strip 3, the door frame 2 and the door pocket 1 form an integral frame of the wooden door, the left side of the inner wall of the door frame 2 is rotatably connected with a door leaf 4 through a hinge, and the door leaf 4 freely rotates on the door frame 2 through the hinge, so that opening and closing operations can be realized; through the sound insulation strip 3 on the door frame 2, after the door leaf 4 is closed, the sound insulation strip 3 can be tightly attached to the door frame 2, so that sound insulation sealing between the door frame 2 and the door leaf 4 is realized; the board on the door leaf 4 is a multilayer aldehyde-free fiberboard, the multilayer aldehyde-free fiberboard is a three-layer or multilayer platy material formed by rotary cutting a wood section into a veneer or slicing a batten and gluing the veneer by using an adhesive, and the three-layer or multilayer platy material is usually formed by using odd layers of veneers and mutually vertically gluing the fiber directions of the veneers of the adjacent layers. The plywood produced by using wood as main raw material can overcome the defects of wood, greatly improve the physical and mechanical properties of wood and does not contain volatile substances such as aldehydes and the like harmful to human body due to the reasonability of the structure and the fine processing in the production process.

A through groove 5 is formed in the front side of the door leaf 4, the inner wall of the through groove 5 is fixedly connected with vacuum glass 6, the structure of the vacuum glass 6 is similar to that of hollow glass, and the difference is that the gas in the vacuum glass cavity is very thin and almost close to vacuum; the vacuum layer of the vacuum glass 6 can effectively block the transmission of sound, and particularly has very remarkable effect on middle and low frequency with strong penetrability; the number of the vacuum glass 6 is not less than six, the vacuum glass is arranged at equal intervals, and the weight of the door leaf 4 can be further reduced through the arrangement of not less than six, the opening and closing are convenient, and the sound insulation effect is further improved; two symmetrical through holes 7 are formed in the top of the door leaf 4, the inner wall of the through hole 7 is slidably connected with the transmission rod 8, a movable cavity 9 is formed in the inner wall, close to the top, of the through hole 7, a transmission ring 10 is slidably connected to the inner wall of the movable cavity 9, the inner wall of the transmission ring 10 is fixedly connected with the surface of the transmission rod 8, a tension spring 11 is sleeved on the surface, close to the top, of the transmission rod 8, the top of the tension spring 11 is fixedly connected with the inner wall of the movable cavity 9, the bottom of the tension spring 11 is fixedly connected with the upper surface of the transmission ring 10, the bottom of the transmission rod 8 penetrates through the door leaf 4 and is fixedly connected with a sound insulation board 12, a groove 13 is formed in the bottom of the door leaf 4, sound insulation boards 12 are fixedly connected with sound insulation cotton 14, the through hole 7, the transmission rod 8, the movable cavity 9, the transmission ring 10, the tension spring 11, the sound insulation board 12, the groove 13 is The transmission rod 8 synchronously drives the sound insulation board 12 to move downwards and tightly fit with the ground, meanwhile, the sound insulation cotton 14 is stretched and unfolded, and the sealing and sound insulation effect of the bottom is realized through the matching between the sound insulation board 12 and the sound insulation cotton 14; when the door leaf 4 is opened, the transmission rod 8 is separated from the contact with the inner wall of the door frame 2, and under the action of the elastic force of the tension spring 11, the transmission rod 8 drives the sound insulation board 12 to move upwards together, so that the sound insulation board 12 is separated from the contact with the ground, and when the door leaf is opened, the sound insulation board 12 is not abraded by the ground any more, so that the service life of the sound insulation board 12 is prolonged; the soundproof cotton 14 is a folding soundproof strip, and the soundproof cotton 14 is conveniently stretched when the soundproof plate 12 descends through the arrangement of the folding soundproof strip; the top of soundproof cotton 14 and the top of recess 13 inner wall fixed connection, soundproof cotton 14 is run through by transfer line 8 and with transfer line 8 sliding connection.

The working principle is as follows: when the novel sound insulation wooden door is used, the door pocket 1 and the door frame 2 form an integral frame of the wooden door, and the door leaf 4 freely rotates on the door frame 2 through a hinge, so that opening and closing operations can be realized; through the sound insulation strip 3 on the door frame 2, after the door leaf 4 is closed, the sound insulation strip 3 can be tightly attached to the door frame 2, so that sound insulation sealing between the door frame 2 and the door leaf 4 is realized; through the arrangement of the vacuum glass 6, on one hand, the whole weight of the door leaf 4 is reduced, more labor is saved in the using process, and the opening and closing are more convenient; meanwhile, the vacuum layer in the vacuum glass 6 can effectively block the transmission of sound, and particularly has very obvious effect on medium and low frequency with strong penetrability; through the matching among the through hole 7, the transmission rod 8, the movable cavity 9, the transmission ring 10, the tension spring 11, the sound insulation board 12, the groove 13 and the sound insulation cotton 14, when the door leaf 4 is closed, the top of the transmission rod 8 can be abutted against the top of the inner wall of the door frame 2 and pressed down after overcoming the elasticity of the tension spring 11, the transmission rod 8 synchronously drives the sound insulation board 12 to move down and tightly fit with the ground, meanwhile, the sound insulation cotton 14 is stretched and unfolded, and through the matching between the sound insulation board 12 and the sound insulation cotton 14, the sealing sound insulation effect of the bottom is realized; when the door leaf 4 is opened, the transmission rod 8 is separated from the contact with the inner wall of the door frame 2, and under the action of the elastic force of the tension spring 11, the transmission rod 8 drives the sound insulation board 12 to move upwards together, so that the sound insulation board 12 is separated from the contact with the ground, and when the door leaf is opened, the sound insulation board 12 is not abraded by the ground any more, so that the service life of the sound insulation board 12 is prolonged; through the cooperation use between the above-mentioned structure, solved in the in-service use because present indoor door sets up the mode of rubber packing ring or setting up the silence magnetic stripe between door leaf and the door frame through simple in the aspect of the silence many and solve, though can play certain effect, but can't satisfy people's higher requirement, the wearing and tearing between the sound insulating strip on traditional door leaf bottom and the ground also can reduce syllable-dividing effect moreover, bring inconvenience for the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel timber gives sound insulation, its characterized in that: the door comprises a door pocket (1) fixedly arranged on a wall surface and a door frame (2) fixedly arranged on the inner wall of the wall surface, wherein the inner wall of the door frame (2) is fixedly connected with a sound insulation strip (3), and the left side of the inner wall of the door frame (2) is rotatably connected with a door leaf (4) through a hinge;

the front side of the door leaf (4) is provided with a through groove (5), the inner wall of the through groove (5) is fixedly connected with vacuum glass (6), the top of the door leaf (4) is provided with two symmetrical through holes (7), the inner wall of each through hole (7) is connected with a transmission rod (8) in a sliding manner, the inner wall of each through hole (7) close to the top is provided with a movable cavity (9), the inner wall of each movable cavity (9) is connected with a transmission ring (10) in a sliding manner, the inner wall of each transmission ring (10) is fixedly connected with the surface of each transmission rod (8), the surface of each transmission rod (8) close to the top is sleeved with a tension spring (11), the top of each tension spring (11) is fixedly connected with the top of the inner wall of each movable cavity (9), the bottom of each tension spring (11) is fixedly connected with the upper surface of each transmission ring (10), and the bottom of each transmission rod, the bottom of the door leaf (4) is provided with a groove (13), the upper surface of the sound insulation board (12) is fixedly connected with sound insulation cotton (14), the top of the sound insulation cotton (14) is fixedly connected with the top of the inner wall of the groove (13), and the sound insulation cotton (14) is penetrated by the transmission rod (8) and is in sliding connection with the transmission rod (8).

2. The novel soundproof wood door according to claim 1, wherein: the door pocket (1) is a hollow PVC pipe.

3. The novel soundproof wood door according to claim 1, wherein: the plate on the door leaf (4) is a multi-layer formaldehyde-free fiberboard.

4. The novel soundproof wood door according to claim 1, wherein: the number of the vacuum glass (6) is not less than six, and the vacuum glass is arranged at equal intervals.

5. The novel soundproof wood door according to claim 1, wherein: the soundproof cotton (14) is a folding soundproof strip.