CN218234947U - Sound insulation blind curtain - Google Patents

Abstract

The utility model relates to a (window) curtain technical field, in particular to sound insulation venetian blind, including a plurality of first blades that link together, it is a plurality of the equal fixed mounting in every one side in the first blade has first pivot, and is a plurality of each inside rotation in the first pivot is provided with the second pivot, and is a plurality of each both ends in the second pivot are all fixed and are provided with the second blade, second blade and first pivot laminating sliding connection, first blade comprises planking, sound insulation layer, heat preservation, bottom plate, an object of the utility model is to provide a sound insulation venetian blind, the shading that double-deck design can be better and protection privacy can play the effect and the heat preservation effect of isolated noise in addition.

Description

Sound insulation blind

Technical Field

The utility model relates to the technical field of curtains, in particular to a sound insulation blind curtain.

Background

Urban noise is becoming more and more serious, and in human life, the noise seriously influences normal work, study and rest of people, and in addition, due to the increasing development of traffic facilities such as roads, residents and office staff living near roads and bridges are seriously damaged by noise pollution, but the sound insulation effect of the existing shutter curtain is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound insulation venetian blind to solve the problem that provides among the above-mentioned background art.

An embodiment of the utility model provides a sound insulation venetian blind, it is including a plurality of first blades that link together, a plurality of the equal fixed mounting in each side in the first blade has first pivot, and is a plurality of each inside rotation in the first pivot is provided with the second pivot, and is a plurality of each both ends in the second pivot are all fixed and are provided with the second blade, second blade and first pivot laminating sliding connection, first blade comprises planking, sound insulation layer, heat preservation, bottom plate.

Optionally, the first blade is fixedly installed on the outer side of the first rotating shaft, and the first rotating shaft is rotatably sleeved on the outer side of the second rotating shaft.

Optionally, the second blade is installed at two ends of one side of the second rotating shaft far away from the first blade, and one end of the second blade connected with the second rotating shaft is attached to the first rotating shaft in a sliding manner.

Optionally, an insertion groove is formed in one side of the first blade, the edge of one end, away from the first rotating shaft, of the first blade is in a protruding design, and the end, in the protruding design, of the edge of the first blade can be inserted into the insertion groove in the adjacent first blade.

Optionally, the surface fixed mounting of second blade has first magnetic stripe, one side fixed mounting that first magnetic stripe was kept away from to the second blade has the second magnetic stripe, the second magnetic stripe on the second blade can link together with the first magnetic stripe magnetism adsorption on the adjacent second blade.

Optionally, the second blade is made of a breathable material.

The utility model discloses beneficial effect includes: the embodiment of the utility model provides a sound insulation venetian blind, first blade rotates on first pivot, make a plurality of first blades contact each other, the one end that protrusion design was done to first blade border department can peg graft with the inserting groove on the adjacent first blade, keep the stability that two first blades are connected, then the second blade rotates through first pivot, make a plurality of second blades contact each other, second magnetic stripe on the second blade can be in the same place with the first magnetic stripe magnetism adsorption connection on the adjacent second blade, from this bilayer design, shading and protection privacy that can be better, contain the sound insulation layer through first blade in addition, the effect of isolated noise that plays that can be better, can play the heat preservation effect through the heat preservation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a part of a sound insulation blind of the present invention;

fig. 2 is a second perspective view of a part of a sound insulation blind of the present invention;

fig. 3 is a sectional view of a first blade of the sound insulation blind of the present invention.

Icon: 1. a first rotating shaft; 2. a second rotating shaft; 3. a first blade; 4. a second blade; 5. a first magnetic stripe; 6. inserting grooves; 7. a second magnetic stripe; 8. an outer plate; 9. a sound insulating layer; 10. a heat-insulating layer; 11. a base plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or suggest that the device or element referred to must have a specific direction, be configured and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a sound insulation blind comprises a plurality of first blades 3 connected together, a first rotating shaft 1 is fixedly mounted on each side of the plurality of first blades 3, a second rotating shaft 2 is rotatably arranged in each of the plurality of first rotating shafts 1, second blades 4 are fixedly arranged at two ends of each of the plurality of second rotating shafts 2, the second blades 4 are in sliding connection with the first rotating shafts 1 in an attaching manner, and each first blade 3 comprises an outer plate 8, a sound insulation layer 9, a heat insulation layer 10 and a bottom plate 11.

Rotate on first pivot 1 through first blade 3, make a plurality of first blades 3 contact each other, then second blade 4 rotates through first pivot 1, makes a plurality of second blades 4 contact each other, and from this double-deck design, shading that can be better and protection privacy contain sound insulation layer 9 through first blade 3 in addition, the effect of isolated noise that plays that can be better can play the heat preservation effect through heat preservation 10.

The first blade 3 is fixedly arranged on the outer side of the first rotating shaft 1, and the first rotating shaft 1 is rotatably sleeved on the outer side of the second rotating shaft 2.

The first rotating shaft 1 is sleeved on the outer side of the second rotating shaft 2 in a rotating way, so that the first rotating shaft 1 and the second rotating shaft 2 can be respectively controlled to rotate, and the working states of the first blade 3 and the second blade 4 can be controlled

The second blade 4 is installed at the one side both ends that first blade 3 was kept away from in second pivot 2, and the one end that second blade 4 and second pivot 2 are connected and 1 laminating sliding connection of first pivot.

Inserting groove 6 has been seted up to one side of first blade 3, and the protruding design is done to first blade 3 one end border department of keeping away from first pivot 1, and the one end that the protruding design was done in first blade 3 border department can be pegged graft with inserting groove 6 on the adjacent first blade 3.

When the first blades 3 are connected, one end of each first blade 3, which is convexly designed, can be inserted into the insertion groove 6 on the adjacent first blade 3, so that the connection stability of the two first blades 3 is maintained.

The surface fixed mounting of second blade 4 has first magnetic stripe 5, and one side fixed mounting that first magnetic stripe 5 was kept away from to second blade 4 has second magnetic stripe 7, and second magnetic stripe 7 on the second blade 4 can link together with 5 magnetism of first magnetic stripe on the adjacent second blade 4 adsorbs.

When making a plurality of second blades 4 connect, second magnetic stripe 7 on the second blade 4 can link together with 5 magnetism of first magnetic stripe on the adjacent second blade 4 and adsorb, can make the fastening more that two second blades 4 connect, avoids weather or other factors to lead to a plurality of second blades 4 to open.

The second blades 4 are made of breathable materials, so that the plurality of first blades 3 are not connected, and when the plurality of second blades 4 are connected, the breathable effect can be achieved, and privacy is protected.

It should be noted that, the utility model relates to a sound insulation venetian blind, rotate on first pivot 1 through first blade 3, make a plurality of first blade 3 contact each other, the one end that the protrusion design was done in first blade 3 border department can peg graft with inserting groove 6 on the adjacent first blade 3, keep the stability that two first blades 3 are connected, then second blade 4 rotates through first pivot 1, make a plurality of second blade 4 contact each other, second magnetic stripe 7 on the second blade 4 can be in the same place with the 5 magnetism of first magnetic stripe on the adjacent second blade 4 of magnetism absorption, double-deck design from this, shading and protection privacy that can be better, contain sound insulation layer 9 in addition through first blade 3, heat preservation 10, the effect of isolated noise can better play.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A sound insulation blind is characterized in that: the wind power generation blade comprises a plurality of first blades (3) which are connected together, wherein a first rotating shaft (1) is fixedly mounted on each side of each first blade (3), a second rotating shaft (2) is arranged inside each first rotating shaft (1) in a rotating mode, a second blade (4) is fixedly arranged at each two ends of each second rotating shaft (2), the second blades (4) are connected with the first rotating shafts (1) in a laminating and sliding mode, and each first blade (3) is composed of an outer plate (8), a sound insulation layer (9), a heat insulation layer (10) and a bottom plate (11).

2. A sound-insulating blind as claimed in claim 1, characterized in that: the first blade (3) is fixedly arranged on the outer side of the first rotating shaft (1), and the first rotating shaft (1) is rotatably sleeved on the outer side of the second rotating shaft (2).

3. A sound-insulating blind as claimed in claim 1, characterized in that: the second blades (4) are arranged at two ends of one side, far away from the first blades (3), of the second rotating shaft (2), and one ends, connected with the second rotating shaft (2), of the second blades (4) are attached to the first rotating shaft (1) in a sliding mode.

4. A sound-insulating blind as claimed in claim 1, characterized in that: one side of the first blade (3) is provided with an insertion groove (6), the edge of one end, far away from the first rotating shaft (1), of the first blade (3) is convexly designed, and the end, convexly designed, of the edge of the first blade (3) can be inserted into the insertion groove (6) in the adjacent first blade (3).

5. A sound-insulating blind as claimed in claim 1, characterized in that: the surface fixed mounting of second blade (4) has first magnetic stripe (5), one side fixed mounting that first magnetic stripe (5) were kept away from in second blade (4) has second magnetic stripe (7), second magnetic stripe (7) on second blade (4) can be in the same place with first magnetic stripe (5) magnetism absorption on adjacent second blade (4).

6. A sound-insulating blind as claimed in claim 1, characterized in that: the second blade (4) is made of a breathable material.

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