Double-layer adjustable shutter air port

Abstract

The utility model relates to the technical field of shutter air ports, and discloses a double-layer adjustable shutter air port which comprises an inner frame and an outer frame, blocking blades are movably installed on the inner side of the inner frame and the inner side of the outer frame respectively, inner clamping plates are fixedly installed on the two sides of the inner frame respectively, outer clamping plates are fixedly installed on the two sides of the outer frame respectively, notches are formed in the bottom ends of the inner clamping plates, and the inner clamping plates and the outer clamping plates are fixedly installed on the inner clamping plates respectively. A notch is formed in the top end of the outer clamping plate; through combined arrangement of the inner frame and the outer frame, the whole device is in a double-layer form, the clamping plates on the two sides of the inner frame and the outer frame are different in structural form, the lower end of the inner clamping plate is short and provided with a notch, the upper end of the outer clamping plate is short and provided with a notch, and the inner clamping plate and the outer clamping plate are both installed in the movable grooves with the same length. Therefore, the inner frame is provided with a downward moving space, the outer frame is provided with an upward moving space, the inner frame and the outer frame can be adjusted in the staggered position, the blocking blades installed in the inner frame and the outer frame can be controlled separately, and the state that one side is closed and the other side is opened can be achieved during use.

Description

Technical Field

[0001] The utility model relates to the technical field of louver air vents, and more specifically, to a double-layer adjustable louver air vent. Background Art

[0002] Double-layer louver air vents are widely used as air supply vents in air-conditioning systems. According to the requirements of use, an aluminum air volume regulating valve can be installed behind the air vent. The double-layer louver air vent has two layers of mutually perpendicular leaves to adjust the angles of the horizontal and vertical leaves and adjust the air flow diffusion surface to change the range. The outer frame width of the air vent has two types: wide frame and narrow frame, which can be used in ventilation systems with special requirements.

[0003] For example, a double-layer anti-blocking adjustable louver air outlet with publication number CN211650473U includes an inner frame, a slide rail and an outer frame, the upper and lower ends of the inner frame are connected to outer louvers, the outer side of the inner frame is connected to the outer frame, and the left and right ends of the outer side are connected to inner louvers, the outer side of the upper end of the outer frame is provided with a limit slot, and the limit slot is provided with a connecting rod, and the front end of the connecting rod is connected to an adjustment block, the lower end of the connecting rod is connected to a moving connecting rod, and the upper front end of the moving connecting rod is connected to a rivet, and the other end of the rivet is connected to a movable rod, the left and right ends of the inner frame are provided with a fixed slot, and the fixed slot is connected to an adjustment handle, and one end of the adjustment handle is connected to a rotating rod. The double-layer anti-blocking adjustable louver air outlet can change the range, air volume, and wind direction, and can be used with the outer louvers to send airflow upward, downward, left, and right as desired, and can be adjusted according to the required air volume.

[0004] However, based on the working principle proposed in the above patent, the applicant believes that although the above device can adjust the air volume to a certain extent, in actual use, the above device still needs manual operation to adjust the louver air outlet, which is inconvenient to use and can easily affect the efficiency of the adjustment to a certain extent.

[0005] Therefore, a double-layer adjustable louver air outlet is proposed to solve the above problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a double-layer adjustable louver air outlet, which has the advantages of electrically adjusting the position of the louver air outlet and the opening and closing of the blades.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer adjustable louver air vent, comprising an inner frame and an outer frame, the inner sides of the inner frame and the outer frame are movably installed with barrier leaves, inner clamps are fixedly installed on both sides of the inner frame, and outer clamps are fixedly installed on both sides of the outer frame, the bottom end of the inner clamp has a notch, the top end of the outer clamp has a notch, the outer sides of the inner clamp and the outer clamp are movably installed in movable grooves, and the movable grooves are arranged on both sides of the inner cavity of the installation frame, a first screw rod is threadedly installed on the inner side of the inner clamp, a first motor is fixedly installed on the top end of the first screw rod, a second screw rod is threadedly installed on the inner side of the outer clamp, and a second motor is fixedly installed on the bottom end of the second screw rod.

[0008] As a preferred technical solution of the utility model, extension plates are fixedly installed on both sides of the front side of the installation frame, and fixing holes are opened on the surfaces of the extension plates.

[0009] As a preferred technical solution of the utility model, a control rope is movably installed on the surface of the barrier leaf, and a supporting rope is fixedly installed on the inner side of the control rope.

[0010] As a preferred technical solution of the utility model, the top end of the control rope is movably connected to a pulley, and the pulley is fixedly installed on the top of the inner frame and the inner cavity of the outer frame.

[0011] As a preferred technical solution of the utility model, the bottom of the control rope is movably connected to a tightening roller, and one side of the tightening roller is movably connected to a third motor.

[0012] As a preferred technical solution of the present utility model, a support plate is fixedly installed on the outer side of the third motor, and the support plate is fixedly installed on the bottom of the inner frame and the outer frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a double-layer structure for the overall device through the joint arrangement of the inner frame and the outer frame, wherein the card plate structures on both sides of the inner frame and the outer frame are different in shape, the lower end of the inner card plate is shorter and has a notch, the upper end of the outer card plate is shorter and has a notch, and both are installed in movable grooves of the same length, thereby making the inner frame have downward movement space and the outer frame have upward movement space, and the two can form an adjustment in terms of staggered positions, and the barrier leaves installed inside the inner frame and the outer frame can be controlled separately, so that one can be closed and the other can be opened when in use, so as to facilitate users to cope with different usage scenarios, and when the two positions overlap and are closed at the same time, the dustproof ability of the air outlet can also be greatly enhanced, and the upper and lower position adjustment of the inner frame and the outer frame can be controlled by the first motor and the second motor, and the opening and closing of the barrier leaves can be controlled by the third motor, without the need for human control, which greatly enhances the convenience of operation of the air outlet.

[0015] 2. The utility model facilitates users to install and fix the overall air outlet through the provision of an extension plate and a fixing hole. The utility model facilitates users to control the opening and closing of the barrier leaf through the provision of a control rope. The bottom of the control rope is wrapped around the surface of the tightening roller. When the tightening roller rotates, the control rope can be driven to rotate appropriately. The supporting rope is placed at the bottom of the barrier leaf. When the control rope rotates, the supporting rope is tilted and drives the barrier leaf to rotate and tilt. When the tightening roller rotates back and forth, the barrier leaf can also rotate back and forth, thereby allowing it to open and close freely. The provision of a pulley can facilitate the rotation of the control rope. The provision of the tightening roller facilitates the transmission of the torque of the motor, thereby manipulating the control rope. The provision of a support plate facilitates the enhancement of the installation strength of the third motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a sectional three-dimensional schematic diagram of the installation frame structure of the utility model;

[0019] Figure 4 It is a partially enlarged three-dimensional schematic diagram of the inner frame and outer frame structure of the utility model;

[0020] Figure 5 It is a partially enlarged three-dimensional schematic diagram of the upper end structure of the control rope of the utility model;

[0021] Figure 6 It is a partially enlarged three-dimensional schematic diagram of the lower end structure of the control rope of the utility model.

[0022] In the figure: 1. inner frame; 2. outer frame; 3. barrier leaf; 4. inner clamping plate; 5. outer clamping plate; 6. movable groove; 7. mounting frame; 8. first screw rod; 9. first motor; 10. second screw rod; 11. second motor; 12. extension plate; 13. fixing hole; 14. control rope; 15. supporting rope; 16. pulley; 17. tightening roller; 18. third motor; 19. support plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 6 As shown, the utility model provides a double-layer adjustable louver air vent, comprising an inner frame 1 and an outer frame 2, the inner sides of the inner frame 1 and the outer frame 2 are movably installed with barrier leaves 3, inner card plates 4 are fixedly installed on both sides of the inner frame 1, outer card plates 5 are fixedly installed on both sides of the outer frame 2, the bottom end of the inner card plate 4 has a notch, the top end of the outer card plate 5 has a notch, the outer sides of the inner card plate 4 and the outer card plate 5 are movably installed in a movable groove 6, the movable groove 6 is arranged on both sides of the inner cavity of the installation frame 7, the inner side of the inner card plate 4 is threadedly installed with a first screw rod 8, the top end of the first screw rod 8 is fixedly installed with a first motor 9, the inner side of the outer card plate 5 is threadedly installed with a second screw rod 10, and the bottom end of the second screw rod 10 is fixedly installed with a second motor 11.

[0025] The two sides of the front of the installation frame 7 are fixedly mounted with extension plates 12 , and the surfaces of the extension plates 12 are provided with fixing holes 13 .

[0026] The extension plate 12 and the fixing holes 13 facilitate the user to install and fix the integral air outlet.

[0027] Among them, the surface of the barrier leaf 3 is movably installed with a control rope 14, and the inner side of the control rope 14 is fixedly installed with a supporting rope 15.

[0028] The control rope 14 allows the user to control the opening and closing of the barrier leaf 3 . The bottom of the control rope 14 is wound around the surface of the tightening roller 17 . When the tightening roller 17 rotates, the control rope 14 can be driven to rotate appropriately. The support rope 15 is placed at the bottom of the barrier leaf 3 .

[0029] The top end of the control rope 14 is movably connected to a pulley 16 , and the pulley 16 is fixedly installed on the top of the inner cavity of the inner frame 1 and the outer frame 2 .

[0030] When the control rope 14 rotates, the supporting rope 15 tilts and drives the barrier leaf 3 to rotate and tilt. When the tightening roller 17 rotates back and forth, the barrier leaf 3 can also rotate back and forth, thereby allowing it to open and close freely. The rotation of the control rope 14 can be facilitated by the pulley 16.

[0031] The bottom of the control rope 14 is movably connected to a take-up roller 17 , and one side of the take-up roller 17 is movably connected to a third motor 18 .

[0032] The torque of the motor is easily transmitted through the take-up roller 17, so that the control rope 14 is manipulated.

[0033] A support plate 19 is fixedly mounted on the outer side of the third motor 18 , and the support plate 19 is fixedly mounted on the bottom of the inner frame 1 and the outer frame 2 .

[0034] The support plate 19 facilitates enhancing the installation strength of the third motor 18 .

[0035] The working principle and use process of the utility model: the device presents a double-layer form through the joint arrangement of the inner frame 1 and the outer frame 2, wherein the card plate structures on both sides of the inner frame 1 and the outer frame 2 are different in form, the lower end of the inner card plate 4 is shorter and has a notch, the upper end of the outer card plate 5 is shorter and has a notch, and both are installed in movable grooves 6 of the same length, thereby making the inner frame 1 have downward movement space and the outer frame 2 have upward movement space, and the two can form an adjustment in terms of staggered positions, and the barrier leaves 3 installed inside the inner frame 1 and the outer frame 2 can be controlled separately, and when used, one side can be closed and the other side can be opened, so that the user can cope with different usage scenarios, and when the two positions overlap and are closed at the same time, the dustproof ability of the air outlet can also be greatly enhanced, and the upper and lower position adjustment of the inner frame 1 and the outer frame 2 can be controlled by the first motor 9 and the second motor 11, and the opening and closing of the barrier leaves 3 can be controlled by the third motor 18, without the need for human control, which greatly enhances the convenience of operation of the air outlet.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer adjustable louver air vent, comprising an inner frame (1) and an outer frame (2), characterized in that: The inner sides of the inner frame (1) and the outer frame (2) are both movably mounted with barrier leaves (3); the inner card plates (4) are both fixedly mounted on both sides of the inner frame (1); the outer card plates (5) are both fixedly mounted on both sides of the outer frame (2); the bottom end of the inner card plate (4) is provided with a notch; the top end of the outer card plate (5) is provided with a notch; the outer sides of the inner card plate (4) and the outer card plate (5) are both movably mounted in a movable groove (6); the movable groove (6) is arranged on both sides of the inner cavity of the mounting frame (7); the inner side of the inner card plate (4) is threadedly mounted with a first screw rod (8); the top end of the first screw rod (8) is fixedly mounted with a first motor (9); the inner side of the outer card plate (5) is threadedly mounted with a second screw rod (10); the bottom end of the second screw rod (10) is fixedly mounted with a second motor (11).

2. The double-layer adjustable louver air outlet according to claim 1, characterized in that: Extension plates (12) are fixedly mounted on both sides of the front side of the installation frame (7), and fixing holes (13) are provided on the surfaces of the extension plates (12).

3. The double-layer adjustable louver air outlet according to claim 1, characterized in that: A control rope (14) is movably mounted on the surface of each of the barrier leaves (3), and a supporting rope (15) is fixedly mounted on the inner side of the control rope (14).

4. The double-layer adjustable louver air outlet according to claim 3, characterized in that: The top end of the control rope (14) is movably connected to a pulley (16), and the pulley (16) is fixedly mounted on the top of the inner cavity of the inner frame (1) and the outer frame (2).

5. The double-layer adjustable louver air outlet according to claim 3, characterized in that: The bottom of the control rope (14) is movably connected to a tightening roller (17), and one side of the tightening roller (17) is movably connected to a third motor (18).

6. The double-layer adjustable louver air outlet according to claim 5, characterized in that: A support plate (19) is fixedly mounted on the outer side of the third motor (18), and the support plate (19) is fixedly mounted on the bottom of the inner frame (1) and the outer frame (2).

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