Clean window with built-in shutter

Abstract

The utility model relates to the technical field of clean windows, and discloses a clean window with built-in shutters, which comprises two horizontal transverse columns, vertical columns are respectively and fixedly arranged between two ends of the two transverse columns, transparent glass is fixedly arranged on two opposite sides of the transverse columns and the vertical columns, and the transparent glass is fixedly arranged on the transparent glass. A plurality of louvre blades are arranged between the two transverse columns and the two stand columns, a storage disc and two symmetrical rotating discs are rotationally connected to the bottom of an inner cavity of the upper transverse column, the storage disc is located in the middle of the inner cavity of the transverse column, and one end of the storage disc is fixedly connected with a first rotating shaft penetrating through one rotating disc. One end of the first rotating shaft extends to the cavity in the right stand column. According to the cleaning window, the positions and the angles of the louver blades can be adjusted by sliding the two second magnet blocks respectively, the use cost and the later maintenance cost of the cleaning window are reduced, meanwhile, compared with the prior art that the angles and the positions of the louver blades are controlled through stretching, the practicability of the cleaning window is improved, and the service life of the cleaning window is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of clean windows, in particular to a clean window with built-in louvers. Background Art

[0002] In a dust-free place such as a pharmaceutical laboratory or an electronic laboratory, a clean window needs to be installed. Usually, the clean window is equipped with louvers to ensure the privacy of the dust-free place.

[0003] In order to improve the privacy of the clean window, many improvements have been made to the clean window in the prior art. For example, the patent with the publication number of CN211314032U discloses a middle-mounted louver window, which includes an electric louver device, a mounting component and tempered glass. Two pieces of tempered glass are arranged opposite to each other, and a sealed cavity is formed between the tempered glass. The mounting component is arranged between the tempered glass, the electric louver device is arranged in the sealed cavity, the mounting components are respectively arranged above and below the electric louver device. The mounting component includes aluminum profiles, desiccants and sealants. The sealant is arranged between the aluminum profile and the tempered glass, and the desiccant is arranged in the aluminum profile. The bottom of the aluminum profile is provided with a mounting part, and the electric louver device is fixedly connected to the mounting part. In the middle-mounted louver window of this utility model, the electric louver device is arranged between the tempered glass, and the louvers can be adjusted to be retracted or opened as needed to meet the function of adjusting the transparency state of the window, which is convenient for maintaining the cleanliness of the clean room. In addition, it can prevent the louvers from being opened randomly, ensuring the confidentiality work in the confidential area and the convenience of opening inspection in the confidential area.

[0004] The above patent has obvious beneficial effects, but there are still the following deficiencies in actual operation:

[0005] In the above comparative document, a motor is installed inside the aluminum alloy clean window, and the motor can drive several louvers to rotate. In actual operation, the motor needs to be connected to a power supply wire for driving, and the motor needs to be powered during use. Installing the motor in the clean window causes inconvenience in installation and later maintenance, increasing the overall use cost and later maintenance cost of the clean window. In the prior art, the angle and position of the louvers are also adjusted by pulling ropes up and down, and the ropes often get knotted and broken. Therefore, there is an urgent need in the art to improve the clean window with built-in louvers to solve the defects of the prior art. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a clean window with built-in louvers, and the practicability and service life of the device are both improved.

[0007] To achieve the above object, the present utility model provides the following technical solution: A clean window with built-in louvers, comprising two horizontal cross-columns. Vertically arranged columns are fixedly installed between the two ends of the two cross-columns respectively. Transparent glasses are fixedly installed on the opposite sides of the cross-columns and the columns. A number of louvers are provided between the two cross-columns and the two columns. At the bottom of the inner cavity of the upper cross-column, a storage tray and two symmetrical rotating disks are rotatably connected. The storage tray is located at the middle position of the inner cavity of the cross-column. One end of the storage tray is fixedly connected to a first rotating shaft passing through one rotating disk. One end of the first rotating shaft extends into the inner cavity of the right column. One end of the storage tray is fixedly connected to a second rotating shaft extending into the inner cavity of the left column. A storage rope is fixedly connected to the side of the storage tray. The lower end of the storage rope passes through the cross-column and a number of louvers and is fixedly connected to the side of the lowermost louver. Two symmetrical flipping ropes passing through a number of louvers are fixedly connected to the side of the rotating disk. The flipping ropes are fixedly connected to each louver. Two symmetrical transmission wheels are rotatably connected in each column. The two transmission wheels in the upper part are respectively fixedly connected to the sides of the first rotating shaft and the second rotating shaft. A transmission belt for transmission is sleeved between the sides of each two transmission wheels. A number of first magnet blocks are fixedly installed on the side of each transmission belt. Two second magnet blocks adsorbed to the first magnet blocks are respectively closely attached to the sides of the two columns.

[0008] Preferably, a number of fixing blocks are fixedly installed on the side of each transmission belt. An auxiliary roller made of non-magnetic material is rotatably connected between every two fixing blocks. The side of the auxiliary roller away from the transmission belt extends beyond the side of the first magnet block.

[0009] Preferably, a sliding groove is provided on one side of the two columns. The second magnet block slides in the sliding groove.

[0010] Preferably, a number of non-magnetic material balls are embedded on one side of the second magnet block. The side of the balls extends beyond one side of the second magnet block.

[0011] Preferably, a pull ring is fixedly connected to the side of the second magnet block away from the column. Mounting platforms adapted to the transparent glass are provided on the opposite sides of the cross-column and the column.

[0012] Preferably, a connecting shaft is fixedly installed between the sides of the two rotating disks. The connecting shaft and the rotating disks are arranged in a staggered manner.

[0013] Preferably, a limiting column is fixedly connected to both ends of each louver. Limiting grooves adapted to the limiting columns are provided on the opposite sides of the two columns facing each other.

[0014] In view of the deficiencies of the prior art, the present utility model provides a clean window with built-in louvers, overcoming the deficiencies of the prior art. The beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, by sliding two second magnet blocks respectively, the positions and angles of a plurality of louver blades can be adjusted, reducing the use cost and later maintenance cost of the clean window. At the same time, compared with the prior art where the angles and positions of the louver blades are controlled by stretching, the practicability and service life of this device are both improved.

[0016] 2. In the present utility model, by providing auxiliary rollers and balls, when the second magnet block is pushed, the auxiliary rollers and balls roll on the inner and outer sides of the column respectively, reducing the friction when the second magnet block moves. At the same time, the sliding groove guides the second magnet block to prevent it from shifting, facilitating the operation of the operator.

[0017] 3. In the present utility model, by providing limit posts and limit grooves, when the louver blades rise or fall, the limit posts slide in the limit grooves to limit the positions of each louver blade, improving the stability when the louver blades move up and down.

[0018] Other features and advantages of the present utility model will be described in the subsequent specification, and part of them will become obvious from the specification or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the column in the present utility model;

[0022] Figure 3 It is a schematic diagram of the transmission belt in the present utility model;

[0023] Figure 4 It is Figure 1 The enlarged structure schematic diagram at A in

[0024] Figure 5 It is Figure 2 The enlarged structure schematic diagram at B in

[0025] Figure 6 It is Figure 3Schematic diagram of the enlarged structure at position C in

[0026] Figure 7 is ​ Schematic diagram of the enlarged structure at position D in

[0027] ​ is ​ Schematic diagram of the enlarged structure at position E in

[0028] In the figure: 1. Horizontal column; 2. Vertical column; 3. Louver; 4. Storage tray; 5. Rotating disk; 6. First rotating shaft; 7. Second rotating shaft; 8. Storage rope; 9. Flipping rope; 10. Transmission wheel; 11. Transmission belt; 12. First magnet block; 13. Second magnet block; 14. Auxiliary roller; 15. Fixed block; 16. Sliding groove; 17. Ball; 18. Pull ring; 19. Installation platform; 20. Limit post; 21. Limit groove; 22. Connecting shaft. Specific implementation mode

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0030] Embodiment 1

[0031] Please refer to ​, A clean window with built-in louvers, comprising two horizontal crossbars 1. Vertically arranged columns 2 are fixedly installed between the two ends of the two crossbars 1 respectively. Transparent glasses are fixedly installed on the opposite sides of the crossbars 1 and the columns 2. A number of louvers 3 are arranged between the two crossbars 1 and the two columns 2. A storage tray 4 and two symmetrical rotating disks 5 are rotatably connected to the bottom of the inner cavity of the upper crossbar 1. The storage tray 4 is located in the middle of the inner cavity of the crossbar 1. One end of the storage tray 4 is fixedly connected to a first rotating shaft 6 that penetrates through one rotating disk 5. One end of the first rotating shaft 6 extends into the inner cavity of the right column 2. One end of the storage tray 4 is fixedly connected to a second rotating shaft 7 that extends into the inner cavity of the left column 2. A storage rope 8 is fixedly connected to the side of the storage tray 4. The lower end of the storage rope 8 penetrates through the crossbar 1 and a number of louvers 3 and is fixedly connected to the side of the lowermost louver 3. Two symmetrical turning ropes 9 that penetrate through a number of louvers 3 are fixedly connected to the side of the rotating disk 5. The turning ropes 9 are fixedly connected to each louver 3. Two symmetrical drive wheels 10 are rotatably connected in each of the two columns 2. The two upper drive wheels 10 are respectively fixedly connected to the sides of the first rotating shaft 6 and the second rotating shaft 7. A drive belt 11 for transmission is sleeved between the sides of each two drive wheels 10. A number of first magnet blocks 12 are fixedly installed on the side of each drive belt 11. Two second magnet blocks 13 that adsorb to the first magnet blocks 12 are respectively closely attached to the sides of the two columns 2. A connecting shaft 22 is fixedly installed between the sides of the two rotating disks 5. The connecting shaft 22 is arranged in a staggered manner with the rotating disks 5.

[0032] Specific implementation method in this embodiment: In this embodiment, both the cross-column 1 and the vertical column 2 are made of aluminum alloy, and the aluminum alloy is a non-magnetic material. The cross-column 1 and the vertical column 2 are assembled and fixed, and several louver blades 3 are installed between the cross-column 1 and the vertical column 2. Two transparent glasses are installed on the opposite sides of the cross-column 1 and the vertical column 2, and the louver blades 3 are located between the two transparent glasses. When the angles of several louver blades 3 need to be adjusted, by sliding the second magnet block 13 on the left vertical column 2, the second magnet block 13 adsorbs with the first magnet block 12. When the second magnet block 13 moves up and down, it drives the first magnet block 12 to move. When the first magnet block 12 moves, it drives the transmission belt 11 to move. When the transmission belt 11 moves, it drives the transmission wheel 10 to move. The transmission wheel 10 drives the second rotating shaft 7 to rotate. The second rotating shaft 7 drives the two rotating discs 5 to rotate. The two rotating discs 5 rotate simultaneously through the connection of the connecting shaft 22. When the two rotating discs 5 rotate, they drive the flipping rope 9 on one side to rise and the flipping rope 9 on the other side to fall, so as to drive several louver blades 3 to rotate. Since the first magnet block 12 and the second magnet block 13 are respectively located inside and outside the vertical column 2, the first magnet block 12 and the second magnet block 13 have a certain clamping force on the side of the vertical column 2. When no external force is applied to the second magnet block 13, the positions of the second magnet block 13 and the first magnet block 12 are in a fixed state, so the angles of the louver blades 3 can be adjusted at any angle, and then the light transmittance of the entire clean viewing window can be adjusted.

[0033] When it is necessary to fully open the louver blades 3, by sliding the second magnet block 13 on the right vertical column 2, the second magnet block 13 drives the first magnet block 12 to move. When the first magnet block 12 moves, it drives the transmission belt 11 to rotate. When the transmission belt 11 rotates, it drives the transmission wheel 10 to rotate. When the transmission wheel 10 rotates, it drives the first rotating shaft 6 to rotate. When the first rotating shaft 6 rotates, it drives the storage disc 4 to rotate. When the storage disc 4 rotates, it winds the storage rope 8 around the side of the storage disc 4. When the storage rope 8 rises, it drives the lowermost louver blade 3 to rise. When this louver blade 3 rises, it supports the other louver blades 3 to rise, so that the louver blades 3 can be stored in the upper part, increasing the light transmittance of the clean viewing window. Since the first magnet block 12 and the second magnet block 13 are in an adsorbed state and clamped on the side of the vertical column 2, without applying an external force to the second magnet block 13, its position will not shift, and the louver blades 3 can be stored at any position. When it is necessary to lower the louver blades 3, push the second magnet block 13 in the reverse direction to drive the first rotating shaft 6 to rotate. Due to the weight of the louver blades 3 themselves, they will fall, and then drive the storage disc 4 to rotate in the reverse direction, and the louver blades 3 can be lowered. Through the above settings, the use cost and later maintenance cost of the clean viewing window are reduced. At the same time, compared with the prior art of controlling the angles and positions of the louver blades 3 by stretching, the practicability and service life of this device are improved.

[0034] It should be noted that the above driving wheel 10 can be a gear, and the transmission belt 11 can be a gear belt adapted to the gear, which can improve the transmission efficiency. The first magnet blocks 12 on the side of the right transmission belt 11 can be in multiple groups. When the height of the clean window is relatively high, after the second magnet block 13 slides a certain distance, another second magnet block 13 is adsorbed to the first magnet block 12 below, and the upper second magnet block 13 is removed. By alternately driving the first magnet block 12 by the two second magnet blocks 13, the louvers 3 with a relatively high height can be stored.

[0035] Embodiment 2

[0036] Please refer to ​ and ​ This embodiment includes the above embodiment, and further includes: a plurality of fixing blocks 15 are fixedly installed on the side of each transmission belt 11, and an auxiliary roller 14 made of non-magnetic material is rotatably connected between every two fixing blocks 15. The side of the auxiliary roller 14 away from the transmission belt 11 extends beyond the side of the first magnet block 12. Sliding grooves 16 are provided on one side of the two columns 2, and the second magnet block 13 slides in the sliding grooves 16. A plurality of non-magnetic material balls 17 are embedded on one side of the second magnet block 13, and the side of the balls 17 extends beyond one side of the second magnet block 13.

[0037] Specific implementation method in this embodiment: When the second magnet block 13 and the first magnet block 12 are adsorbed, the auxiliary roller 14 abuts against the inner side wall of the column 2, and the side of the ball 17 abuts against the inner side wall of the sliding groove 16. Both the auxiliary roller 14 and the ball 17 are made of non-magnetic material. When the second magnet block 13 is pushed, the auxiliary roller 14 and the ball 17 roll inside and outside the column 2 respectively, reducing the friction when the second magnet block 13 moves. At the same time, the sliding groove 16 guides the second magnet block 13 to prevent the second magnet block 13 from shifting, which is convenient for the operator to operate.

[0038] Embodiment 3

[0039] Please refer to ​ 、 ​ and ​ This embodiment includes all the above embodiments, and further includes: a pull ring 18 is fixedly connected to the side of the second magnet block 13 away from the column 2. Mounting platforms 19 adapted to the transparent glass are provided on the opposite sides of the cross bar 1 and the column 2. Limit columns 20 are fixedly connected to both ends of each louver 3. Limit grooves 21 adapted to the limit columns 20 are provided on the opposite sides of the two columns 2 facing each other.

[0040] Specific implementation manner in this embodiment: The pull ring 18 facilitates the operation of the operator on the second magnet block 13. The transparent glass is installed at the position of the installation table 19. When the louver blades 3 rise or fall, the limit posts 20 slide in the limit grooves 21 to limit the position of each louver blade 3, improving the stability of the louver blades 3 when moving up and down.

[0041] The foregoing are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clean window with built-in blinds, comprising two horizontal cross columns (1), vertical columns (2) are fixedly installed between the two ends of the two cross columns (1) respectively, transparent glasses are fixedly installed on the opposite sides of the cross columns (1) and the vertical columns (2), and it is characterized in that, There are several louver blades (3) between the two cross columns (1) and the two vertical columns (2). At the bottom of the inner cavity of the upper cross column (1), a storage tray (4) and two symmetrical rotating discs (5) are rotatably connected. The storage tray (4) is located in the middle of the inner cavity of the cross column (1). One end of the storage tray (4) is fixedly connected to a first rotating shaft (6) passing through one rotating disc (5). One end of the first rotating shaft (6) extends into the inner cavity of the right vertical column (2). One end of the storage tray (4) is fixedly connected to a second rotating shaft (7) whose one end extends into the inner cavity of the left vertical column (2). A storage rope (8) is fixedly connected to the side of the storage tray (4). The lower end of the storage rope (8) passes through the cross column (1) and several louver blades (3) and is fixedly connected to the side of the lowermost louver blade (3). Two symmetrical turning ropes (9) passing through several louver blades (3) are fixedly connected to the side of the rotating disc (5). The turning ropes (9) are fixedly connected to each louver blade (3). Two symmetrical driving wheels (10) are rotatably connected in each of the two vertical columns (2). The two driving wheels (10) located in the upper part are respectively fixedly connected to the sides of the first rotating shaft (6) and the second rotating shaft (7). A transmission belt (11) for transmission is sleeved between the sides of every two driving wheels (10). Several first magnet blocks (12) are fixedly installed on the side of each transmission belt (11). Two second magnet blocks (13) adsorbed to the first magnet blocks (12) are respectively closely attached to the sides of the two vertical columns (2).

2. The clean window with built-in louvers according to claim 1, characterized in that, Several fixing blocks (15) are fixedly installed on the side of each transmission belt (11). A non-magnetic auxiliary roller (14) is rotatably connected between every two fixing blocks (15). The side of the auxiliary roller (14) away from the transmission belt (11) extends beyond the side of the first magnet block (12).

3. The clean window with built-in louvers according to claim 1, characterized in that, Sliding grooves (16) are opened on one side of the two vertical columns (2). The second magnet blocks (13) slide in the sliding grooves (16).

4. The clean view window with built-in louvers according to claim 3, characterized in that, Several non-magnetic balls (17) are embedded on one side of the second magnet block (13). The side of the balls (17) extends beyond one side of the second magnet block (13).

5. A clean window with built-in louvers according to claim 1, characterized in that, A pull ring (18) is fixedly connected to the side of the second magnet block (13) away from the vertical column (2). Mounting platforms (19) adapted to the transparent glass are opened on the opposite sides of the cross column (1) and the vertical column (2).

6. The clean window with built-in blinds according to claim 1, characterized in that, A connecting shaft (22) is fixedly installed between the sides of the two rotating discs (5). The connecting shaft (22) is arranged in a staggered manner with the rotating discs (5).

7. The clean window with built-in louvers according to claim 1, characterized in that, Limit columns (20) are fixedly connected to both ends of each louver blade (3). Limit grooves (21) adapted to the limit columns (20) are opened on the opposite sides of the two vertical columns (2) facing each other.

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