CN213014764U

CN213014764U - Metalwork, inhale sound unit and inhale sound device

Info

Publication number: CN213014764U
Application number: CN202021568130.2U
Authority: CN
Inventors: 邓祥官
Original assignee: Shanghai Siyou Metal Material Technology Co ltd
Current assignee: Shanghai Siyou Metal Material Technology Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-04-20
Anticipated expiration: 2030-08-01

Abstract

The utility model provides a metalwork, inhale sound unit and inhale sound device, relates to and inhales the sound device field, and wherein the metalwork includes a cylinder, the right flank middle part level of cylinder is equipped with first horizontal limit right, the right flank bottom end level of cylinder is equipped with the extension section to the right side, the vertical upwards being connected with vertical section in end of extension section, the terminal level of vertical section is connected with the horizontal limit of second left, the horizontal limit of second is located first horizontal limit below, first horizontal limit all runs through on and is equipped with the perforation with the horizontal limit of second. The application provides a metalwork, inhale sound unit and inhale sound device, wherein inhale the sound unit and can keep the state of tautening for a long time to do not influence and inhale the sound effect.

Description

Metalwork, inhale sound unit and inhale sound device

Technical Field

The utility model relates to a inhale the sound device field, concretely relates to metalwork, inhale sound unit and inhale sound device.

Background

In the current life, various scenes such as meeting rooms, report halls, theaters, halls, corridors and the like have certain sound absorption requirements, and the various scenes have different requirements, and in the same place, the positions of suspended ceilings and wall surfaces are different, and the requirements are also different. In the past, soft packages or sound-absorbing boards are stretched on a hard board by using buttons, the method can cause that the sound-absorbing cloth is soft after the weather temperature changes and a long time, so that the sound-absorbing effect is weakened, the sound-absorbing cloth is bonded with the hard board by using glue, the sound-absorbing effect is not influenced, and the sound-absorbing cloth is attractive in appearance.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the present application provides a metal piece, a sound-absorbing unit and a sound-absorbing device, wherein the sound-absorbing unit can be kept in a state of being tensed for a long time, so as not to affect the sound-absorbing effect.

In order to realize the technical effect, the utility model discloses a concrete technical scheme as follows:

the utility model provides a metal part, includes a cylinder, the right flank middle part level of cylinder is equipped with first horizontal limit right, the right flank bottom end level of cylinder is equipped with the extension section to the right side, the terminal vertical section that upwards is connected with of extension section, the terminal level of vertical section is connected with the horizontal limit of second left, the horizontal limit of second is located first horizontal limit below, first horizontal limit all runs through on with the second horizontal limit and is equipped with the perforation.

Further, the inside of the column body is of a hollow structure. The design is used for saving the material of the metal piece and reducing the weight of the metal piece.

Further, the distance from the first transverse edge to the bottom surface of the extension section is 18 mm. The inner layer sound absorption cloth and the outer layer sound absorption cloth which are respectively installed in the later period are separated, the sound absorption or sound insulation effect is achieved independently, the distance is 18mm, and the space is utilized to absorb sound and mix sound.

Furthermore, the metal part is made of an aluminum profile.

The utility model provides a inhale sound unit, includes the above-mentioned metalwork, the quantity of this metalwork is two, two metalwork symmetrical arrangement, wherein two draw to buckle through the spring between the first horizontal limit and tighten there is the inlayer to inhale sound cloth, the spring draws to buckle one end and passes perforation, the taut inlayer of the other end on the first horizontal limit of corresponding one side and inhale sound cloth.

The utility model provides an inhale sound unit, includes the above-mentioned metalwork, the quantity of this metalwork is two, two metalwork symmetrical arrangement, wherein two draw through the spring between the horizontal limit of second and buckle and tighten there is the outer layer to inhale the sound cloth, the outer sound cloth of inhaling bypasses to the outside pass under the bottom surface of cylinder behind the cylinder, the spring draws to buckle one end and passes perforation, the taut outer sound cloth of inhaling of the other end on the horizontal limit of second that corresponds one side.

The utility model provides an inhale sound unit, includes the above-mentioned metalwork, the quantity of this metalwork is two, two metalwork symmetrical arrangement, wherein two draw through the spring between the first horizontal limit and buckle tight there is the inlayer to inhale sound cloth, the spring draws to buckle one end and passes perforation, the taut inlayer of the other end on the first horizontal limit that corresponds one side and inhale sound cloth, two draw through the spring between the second horizontal limit and buckle tight there is the inlayer to inhale sound cloth, outer inhale sound cloth outside and walk around pass under the bottom surface of cylinder behind the cylinder, the spring draws to buckle one end and passes perforation, the taut inlayer of the other end on the second horizontal limit that corresponds one side, the spring that connects on the first horizontal limit draws to buckle and the spring that the second horizontal limit is connected draws to buckle cross distribution, and general interval distance is about 100 mm.

Furthermore, the material of the spring tab is stainless steel. The stainless steel spring pull buckle does not absorb water, is not influenced by temperature change, and can prolong the service life.

The utility model provides a inhale sound device, includes an aluminium frame, the aluminium frame is square frame body, and its inboard all is equipped with the horizontally substrate, still includes the aforesaid metalwork, its quantity is 4, each the substrate on respectively install one the metalwork, each the first horizontal limit on the metalwork and the horizontal limit of second are drawn through the spring respectively and are buckled and tighten and have inlayer to inhale sound cloth, outer sound cloth of inhaling, wherein the spring draws and detain one end and pass perforation, the taut inlayer of the other end on the first horizontal limit that corresponds one side and inhale sound cloth, the spring draws and detains one end and pass perforation, the taut outer sound cloth of inhaling of the other end on the horizontal limit of second that corresponds one side, outer sound cloth of inhaling is walked around to the outside pass under the bottom surface of cylinder behind the cylinder, the spring that connects on the first horizontal limit is drawn and is detained the cross distribution with the spring that the horizontal limit of second is connected.

Furthermore, four corners of the aluminum frame are provided with reinforcing ribs. The strength of the aluminum frame can be improved through the reinforcing ribs.

According to the technical scheme, the utility model discloses a compared with the prior art, the utility model relates to a special metalwork recycles the spring elasticity that the spring was drawn and is buckled, can let the inlayer inhale sound cloth, the skin inhales sound cloth and keeps long-time tight state of stretching, and the transmission that the sound wave can be blockked to the inlayer that stretches tight and straighten, the skin inhales sound cloth plane to not influence the sound effect of inhaling.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

FIG. 1 is a schematic view of a first embodiment;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the second embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the third embodiment;

FIG. 6 is a schematic view of the aluminum frame of FIG. 5;

1a, a metal piece; 1b, a sound absorption unit; 1. a cylinder; 2. a first transverse edge; 3. an extension section; 4. a vertical section; 5. a second transverse edge; 6. perforating; 7. a spring pull buckle; 8. inner sound-absorbing cloth; 9. outer sound-absorbing cloth; 10. an aluminum frame; 11. a substrate; 12. reinforcing ribs; 13. a cross bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present embodiments more clear, the technical solutions in the present embodiments will be described clearly and completely below with reference to the accompanying drawings in the present embodiments, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present application.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

As shown in fig. 1 and 2, a metal part 1a comprises a cylinder 1, a first transverse edge 2 is arranged at the right side of the middle of the right side surface of the cylinder 1, an extension section 3 is arranged at the right side of the bottom of the right side surface of the cylinder 1, a vertical section 4 is vertically upwards connected to the tail end of the extension section 3, a second transverse edge 5 is connected to the left side of the tail end of the vertical section 4, the second transverse edge 5 is located below the first transverse edge 2, and a through hole 6 is formed in the first transverse edge 2 and the second transverse edge 5 in a penetrating manner.

Further, the inside of the column body 1 is a hollow structure.

Further, the distance d from the first transverse edge 2 to the bottom surface of the extension section 3 is 18 mm.

Further, a gap is left between the first transverse edge 2 and the second transverse edge 5.

Further, the metal piece 1a is made of an aluminum profile.

Example two

As shown in fig. 1 to 4, a sound-absorbing unit 1b includes two metal members 1a according to the first embodiment, two metal members 1a are symmetrically arranged, wherein an inner sound-absorbing cloth 8 is fastened between two first transverse edges 2 through a spring fastener 7, one end of the spring fastener 7 passes through a through hole 6 on the first transverse edge 2 on a corresponding side, the other end of the spring fastener tightens the inner sound-absorbing cloth 8, an outer sound-absorbing cloth 9 is fastened between two second transverse edges 5 through the spring fastener 7, the outer sound-absorbing cloth 9 passes through the bottom surface of the cylinder 1 after passing around the cylinder 1 to the outside, wherein the outer sound-absorbing cloth 9 can contact with the bottom surface of the cylinder 1, or the outer sound-absorbing cloth 9 can also not contact with the bottom surface of the cylinder 1, one end of the spring fastener 7 passes through a through hole 6 on the second transverse edge 5 on the corresponding side, and the other end of the outer sound-absorbing cloth 9 is fastened, the spring pull buttons 7 connected with the first transverse edge 2 and the spring pull buttons 7 connected with the second transverse edge 5 are distributed in a crossed mode, and the spacing distance is about 100mm generally.

Wherein, the spring pull buckle 7 is made of stainless steel. The stainless steel spring tab 7 can prolong the service life.

EXAMPLE III

As shown in fig. 1 to 6, a sound-absorbing device includes an aluminum frame 10, the aluminum frame 10 is a square frame, the inner sides of the metal pieces are provided with horizontal substrates 11, the number of the metal pieces 1a is 4, each substrate 11 is provided with one metal piece 1a, the first transverse edge 2 and the second transverse edge 5 of each metal piece 1a are respectively tightened with an inner layer sound-absorbing cloth 8 and an outer layer sound-absorbing cloth 9 through spring fasteners 7, wherein one end of the spring pull buckle 7 passes through the through hole 6 on the first transverse edge 2 at the corresponding side, the other end strains the inner layer sound absorption cloth 8, one end of the spring pull buckle 7 passes through the through hole 6 on the second transverse edge 5 at the corresponding side, the other end strains the outer layer sound absorption cloth 9, the outer sound absorption cloth 9 outwards bypasses the cylinder 1 and then penetrates through the bottom surface of the cylinder 1, and the spring pull buckle 7 connected to the first transverse edge 2 and the spring pull buckle 7 connected to the second transverse edge 5 are distributed in a crossed manner.

Wherein, four corners of the aluminum frame 10 are provided with reinforcing ribs 12. The strength of the aluminum frame 10 can be improved by the reinforcing ribs 12.

In addition, a cross bar 13 is arranged in the middle of the aluminum frame 10. The aluminum frame 10 may be reinforced by the cross bar 13.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides a metalwork, its characterized in that, includes a cylinder, the right flank middle part level of cylinder is equipped with first horizontal limit right, the right flank bottom end level of cylinder is equipped with the extension section to the right, the vertical section that upwards is connected with in end of extension section, the terminal level of vertical section is connected with the horizontal limit of second left, the horizontal limit of second is located first horizontal limit below, first horizontal limit all runs through on with the second horizontal limit and is equipped with the perforation.

2. A metal piece as in claim 1 wherein said cylinder is hollow.

3. A metal piece as claimed in claim 1, wherein said first transverse edge is spaced from the base of the extension by a distance of 18 mm.

4. The metal piece of claim 1, wherein the metal piece is made of an aluminum profile.

5. An acoustic unit, comprising the metal member as claimed in any one of claims 1 to 4, wherein the number of the metal member is two, the two metal members are symmetrically arranged, an inner layer of acoustic cloth is stretched between the two first transverse edges by a spring fastener, one end of the spring fastener passes through the through hole on the first transverse edge of the corresponding side, and the other end of the spring fastener stretches the inner layer of acoustic cloth.

6. A sound absorption unit, comprising the metal member as claimed in any one of claims 1 to 4, wherein the number of the metal member is two, the two metal members are symmetrically arranged, an outer layer sound absorption cloth is stretched tightly between the two second transverse edges through a spring fastener, the outer layer sound absorption cloth passes through the bottom surface of the cylinder after passing around the cylinder to the outside, one end of the spring fastener passes through a through hole on the second transverse edge on the corresponding side, and the other end of the spring fastener tensions the outer layer sound absorption cloth.

7. Inhale sound unit, its characterized in that includes the metalwork of any of claims 1 to 4, this metalwork quantity be two, two the metalwork symmetrical arrangement, wherein two it has the inlayer to inhale sound cloth to draw to buckle through the spring between the first horizontal limit tightly, the spring draws to buckle one end and passes the perforation on the first horizontal limit of corresponding one side, the taut inlayer of the other end inhales sound cloth, two it has the outer layer to inhale sound cloth to draw to buckle through the spring between the second horizontal limit tightly, the outer layer inhales sound cloth and passes outside behind the cylinder under the bottom surface of cylinder, the spring draws to buckle one end and passes the perforation on the second horizontal limit of corresponding one side, the taut outer sound cloth of the other end, the spring that connects on the first horizontal limit draws to buckle and the spring that is connected on the second horizontal limit draws to buckle cross distribution.

8. The sound-absorbing unit as claimed in claim 5, 6 or 7, wherein the spring fastener is made of stainless steel.

9. A sound absorbing device is characterized by comprising an aluminum frame which is a square frame body, provided with a horizontal substrate on the inside, further comprising a metal part according to any of claims 1 to 4, the number of the metal pieces is 4, the metal pieces are respectively arranged on each substrate, the inner layer sound-absorbing cloth and the outer layer sound-absorbing cloth are respectively tightened on the first transverse edge and the second transverse edge of each metal piece through spring fasteners, wherein one end of the spring pull buckle passes through the through hole on the first transverse edge of the corresponding side, the other end of the spring pull buckle tensions the inner layer sound absorption cloth, one end of the spring pull buckle passes through the through hole on the second transverse edge on the corresponding side, the other end of the spring pull buckle tensions the outer layer sound absorption cloth, the outer sound-absorbing cloth bypasses the cylinder and then passes through the cylinder from the bottom surface of the cylinder, and the spring pull buckle connected on the first transverse edge and the spring pull buckle connected on the second transverse edge are distributed in a crossed manner.

10. The sound absorbing structure of claim 9, wherein the aluminum frame has reinforcing ribs at four corners.