CN217357283U

CN217357283U - Adjustable shutter device

Info

Publication number: CN217357283U
Application number: CN202123340636.5U
Authority: CN
Inventors: 刘荣福
Original assignee: Channel Systems Shanghai Co ltd
Current assignee: Channel Systems Shanghai Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-02
Anticipated expiration: 2031-12-27

Abstract

The application discloses tripe device with adjustable includes: the air return shutter structure and the air quantity adjusting structure; the air return shutter structure is arranged on the outer side of the air volume adjusting structure; the air volume adjusting structure comprises: a frame body and a plurality of blades with gears; the blades are arranged in the frame body in parallel, and the gear is arranged at the connecting position of the blades and the frame body; the gears are meshed with each other. This application makes the blade rotate thereupon through the running gear to adjust the degree that opens and shuts between blade and the blade, realize air regulation, and then realize the regulation of return air tripe structure air volume.

Description

Adjustable shutter device

Technical Field

This application belongs to return air tripe technical field, concretely relates to tripe device with adjustable.

Background

According to market research and investigation, the air return shutter currently applied to clean rooms in the market has the following defects in the design, maintenance and use processes: the air return shutter does not have an air quantity adjusting function or a primary filtering function; the blades of the air return shutter are light and thin, and are often formed by connecting a plurality of blades into a whole, and the shutter is easy to shake, generate sound and the like due to the fact that the number of the fixed screw rods is not enough.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, the present disclosure provides an adjustable shutter device.

In order to solve the technical problem, the application is realized by the following technical scheme:

the application provides tripe device with adjustable includes: the air return shutter structure and the air quantity adjusting structure; the air return shutter structure is arranged on the outer side of the air quantity adjusting structure; the air volume adjusting structure comprises: a frame body and a plurality of blades with gears; the blades are arranged in the frame body in parallel, and the gear is arranged at the connecting position of the blades and the frame body; the gears are meshed with each other.

Further, above-mentioned adjustable tripe device, wherein, return air tripe structure includes: an outer frame and a grid member; the outer frame is detachably connected with the grating piece; the grid part and the air volume adjusting structure are arranged in parallel.

Further, in the above adjustable louver device, the outer frame is provided with an insertion hole; the grating part is provided with a through hole and a clamping part; one end of the clamping piece is connected with the jack, and the other end of the clamping piece is connected with the through hole.

Furthermore, in the adjustable louver device, the spring, the deflector rod and the fixed seat with the baffle plate are arranged; the fixing seat is arranged on the grating part, one end of the shifting rod is connected with the first baffle and the jack, the other end of the shifting rod is connected with the second baffle and the through hole, and the spring is sleeved on the shifting rod and located between the first baffle and the second baffle.

Further, in the above adjustable louver device, a filter screen is disposed between the grille member and the air volume adjusting structure.

Further, in the above adjustable louver device, the grating member is provided with sliding grooves which are in sliding fit with two sides of the filter screen.

Further, in the above adjustable louver device, the grid member is provided with a reinforcing rib arranged perpendicular to the grid.

Further, in the above adjustable louver device, the gear is provided with a handrail.

Further, in the adjustable louver device, a sealing strip is arranged at the joint of the outer frame and the wall surface to be installed.

Further, in the adjustable louver device, a plating layer is disposed on the surface of the blade.

Compared with the prior art, the method has the following technical effects:

the air return shutter structure is arranged on the outer side of the air quantity adjusting structure; the air volume adjusting structure comprises: a frame body and a plurality of blades with gears; a plurality of blades are arranged in the frame in parallel, a gear is arranged at the joint of each blade and the frame, and the gears are meshed with each other. The blades are rotated along with the rotating gears, so that the opening and closing degree between the blades is adjusted, air quantity adjustment is realized, and then the ventilation quantity of the return air shutter structure is adjusted.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1: the structure of the shutter device in one embodiment of the application is schematic;

FIG. 2: the structure of the shutter device in one embodiment of the application is schematic;

FIG. 3: the structure schematic diagram of the shutter device in one embodiment of the application;

FIG. 4: a side view of the structure shown in FIG. 3;

in the figure: the air return louver structure comprises an air return louver structure 1, an outer frame 10, an insertion hole 101, a grating part 11, a through hole 111, a sliding chute 112, a reinforcing rib 113, a clamping part 12, a spring 121, a shift lever 122, a fixed seat 123, a first baffle 124, a second baffle 125, an air volume adjusting structure 2, a frame body 20, a gear 21, blades 22, a handrail 23 and a filter screen 3.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1 to 4, in one embodiment of the present application, an adjustable louver apparatus includes: the air return shutter structure 1 and the air quantity adjusting structure 2; the air return shutter structure 1 is arranged on the outer side of the air quantity adjusting structure 2; the air volume adjusting structure 2 includes: a frame 20 and a plurality of blades 22 with gears 21; the blades 22 are arranged in parallel in the frame 20, the gears 21 are arranged at the joints of the blades 22 and the frame 20, and the gears 21 are meshed with each other.

In the embodiment, the air return louver structure 1 is arranged outside the air quantity adjusting structure 2; the air volume adjusting structure 2 includes: a frame 20 and a plurality of blades 22 with gears 21; a plurality of blades 22 are arranged in parallel in the frame body 20, a gear 21 is arranged at the joint of each blade 22 and the frame body 20, and the gear 21 are meshed with each other. The blades 22 are rotated along with the rotation of the rotating gear 21, so that the opening and closing degree between the blades 22 and the blades 22 is adjusted, air volume adjustment is realized, and further the ventilation volume of the air return louver structure 1 is adjusted.

Alternatively, the blade 22 is made of aluminum.

Specifically, the blades 22 are connected with the frame 20 through connecting rods; preferably, the surfaces of the blades 22 and the connecting rods are provided with coatings, so that the blades 22 and the connecting rods are prevented from being corroded, and the service life of the shutter device is prolonged.

Specifically, the return air louver structure 1 includes: an outer frame 10 and a grid member 11; the outer frame 10 is detachably connected with the grid element 11; the grating part 11 and the air volume adjusting structure 2 are arranged in parallel.

In this embodiment, the outer frame 10 is connected to the wall to be installed, and the grille 11 is detachably connected to the outer frame 10, so that the user can detach the grille 11 for easy inspection, and the user can take down the grille 11 to adjust the air volume through the air volume adjusting structure 2.

Specifically, the outer frame 10 is provided with a jack 101; the grating part 11 is provided with a through hole 111 and a clamping part 12; one end of the clamping piece 12 is connected with the jack 101, and the other end of the clamping piece 12 is connected with the through hole 111.

In this embodiment, grid part 11 and frame 10 realize dismantling the connection through joint part 12, specifically set up two joint parts 12 at the both ends of the lateral wall of grid part 11, be equipped with the jack 101 of being connected with joint part 12 in the both sides of frame 10, when needs take off grid part 11, can pass the tip of through-hole 111 with joint part 12 and to the direction pulling of keeping away from frame 10 to make joint part 12 throw off with frame 10.

Specifically, the clip 12 includes: a spring 121, a shift lever 122 and a fixed seat 123 with a baffle; the fixing seat 123 is disposed on the grid element 11, one end of the shift lever 122 is connected to the first baffle 124 and the insertion hole 101, the other end of the shift lever 122 is connected to the second baffle 125 and the through hole 111, and the spring 121 is sleeved on the shift lever 122 and is located between the first baffle 124 and the second baffle 125.

In this embodiment, the fixing base 123 is disposed on the grid member 11 and located between the through hole 111 and the insertion hole 101, two blocking plates are disposed on the fixing base 123, one end of the shift lever 122 is connected to the first blocking plate 124 and the insertion hole 101, the other end of the shift lever 122 is connected to the second blocking plate 125 and the through hole 111, and the spring 121 is sleeved on the shift lever 122 and located between the first blocking plate 124 and the second blocking plate 125. With the above arrangement, the spring 121 returns the lever 122, thereby connecting and disconnecting the outer frame 10 and the grill 11.

Specifically, the shift lever 122 is a bent piece, so that the shift lever 122 protrudes from the through hole 111.

Specifically, a filter screen 3 is arranged between the grating element 11 and the air volume adjusting structure 2 to realize primary filtering.

Optionally, the net of the filter screen 3 is made of nylon.

Specifically, the grille 11 is provided with sliding chutes 112 slidably engaged with two sides of the filter screen 3, so as to dispose the filter screen 3 between the grille 11 and the air volume adjusting structure 2.

Specifically, the grid members 11 are provided with reinforcing ribs 113 arranged perpendicular to the grid to enhance the firmness of the grid.

Optionally, the reinforcing rib 113 is made of high-carbon steel; preferably, the reinforcing ribs 113 are further provided with a zinc plating layer.

Specifically, the gear 21 is provided with a handrail 23 to adjust the rotation of the gear 21, and thus adjust the opening and closing degree between the blades 22.

Specifically, the joint of the outer frame 10 and the wall surface to be installed is provided with a sealing strip, so that the sealing performance between the louver device and the wall body is good, and the requirement of a clean room can be met.

The air return shutter structure 1 is arranged on the outer side of the air quantity adjusting structure 2; the air volume adjusting structure 2 includes: a frame 20 and a plurality of blades 22 with gears 21; a plurality of blades 22 are arranged in parallel in the frame body 20, a gear 21 is arranged at the joint of each blade 22 and the frame body 20, and the gear 21 are meshed with each other. The blades 22 are rotated along with the rotation of the rotating gear 21, so that the opening and closing degree between the blades 22 and the blades 22 is adjusted, the air volume is adjusted, and the ventilation volume of the air return shutter structure 1 is adjusted.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly and include, for example, fixedly connected, detachably connected, or integral to one another; 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 application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims

1. An adjustable blind apparatus, comprising: the air return shutter structure and the air quantity adjusting structure; the air return shutter structure is arranged on the outer side of the air quantity adjusting structure; the air volume adjusting structure comprises: a frame body and a plurality of blades with gears; the blades are arranged in the frame body in parallel, and the gear is arranged at the connecting position of the blades and the frame body; the gears are meshed with each other.

2. The adjustable louver apparatus of claim 1, wherein the return air louver structure comprises: an outer frame and a grid member; the outer frame is detachably connected with the grating piece; the grating part and the air volume adjusting structure are arranged in parallel.

3. The adjustable blind apparatus as claimed in claim 2, wherein the outer frame is provided with a jack; the grating part is provided with a through hole and a clamping part; one end of the clamping piece is connected with the jack, and the other end of the clamping piece is connected with the through hole.

4. The adjustable blind apparatus as claimed in claim 3, wherein said snap-in member comprises: a spring, a deflector rod and a fixed seat with a baffle plate; the fixing seat is arranged on the grating part, one end of the shifting rod is connected with the first baffle and the jack, the other end of the shifting rod is connected with the second baffle and the through hole, and the spring is sleeved on the shifting rod and located between the first baffle and the second baffle.

5. The adjustable blind apparatus as claimed in claim 2, wherein a strainer is disposed between the grille member and the air volume adjusting structure.

6. The adjustable blind apparatus as claimed in claim 5, wherein the grating element is provided with sliding grooves which are slidably engaged with both sides of the filter net.

7. The adjustable blind apparatus as claimed in claim 2, wherein the grating elements are provided with ribs arranged perpendicular to the grating.

8. The adjustable blind apparatus as claimed in any one of claims 1 to 7, wherein the gear is provided with a handrail.

9. The adjustable blind apparatus as claimed in any one of claims 2 to 7, wherein a sealing strip is provided at the joint of the outer frame and the wall surface to be installed.

10. The adjustable blind apparatus as claimed in any one of claims 1 to 7, wherein the surface of the blade is provided with a coating.