CN211500437U - Air-tight shutter for clean room - Google Patents
Air-tight shutter for clean room Download PDFInfo
- Publication number
- CN211500437U CN211500437U CN201922140292.XU CN201922140292U CN211500437U CN 211500437 U CN211500437 U CN 211500437U CN 201922140292 U CN201922140292 U CN 201922140292U CN 211500437 U CN211500437 U CN 211500437U
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- window frame
- clean room
- gear
- shaped fixing
- fixing block
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Abstract
The utility model relates to an airtight shutter for toilet, which belongs to the technical field of clean equipment, comprising a window frame and a plurality of shutters arranged between the window frame through a rotating shaft, wherein one end of the rotating shaft runs through the window frame and is provided with a gear A, one side of the window frame is provided with a driving strip block, one side of the driving strip block is provided with a row of teeth A meshed with the gear A, both sides of the driving strip block are provided with chutes, the side wall of the window frame positioned at one side of the driving strip block is provided with a limiting part inserted in the chute in a sliding way, one side of the window frame is provided with a driving device, the driving device is connected with the driving strip block in a transmission way, the upper edge of the rear end of the shutter is fixedly provided with a baffle; the utility model discloses the effectual clean room shutter of having solved among the prior art closes the problem that the back can not be sealed, the utility model discloses guaranteed the sealing performance of shutter, it is convenient to assemble installation and maintenance, and the operation of being convenient for is used, has apparent practicality.
Description
The technical field is as follows:
the utility model relates to a clean equipment technical field, concretely relates to airtight shutter for toilet.
Background art:
the clean room is also called a clean room or a clean room. The main function of the clean room is indoor pollution control, and without the clean room, the pollution sensitive parts cannot be produced in batch. The cleanliness and the sustained stability of contamination control are the core criteria for the quality of clean rooms. The louver used in the clean room needs to have good air-tightness so that the louver can be secured to isolate the clean room from the outside when closed. The existing shutter has the advantages of simple and convenient operation and the like, but has poor performance in the aspect of air tightness, and a sealing layer is difficult to form after the shutter is closed, so that the clean room can not be ensured to be separated from the outside. Therefore, the utility model provides a toilet uses airtight shutter to solve not enough and shortcoming that prior art exists.
The utility model has the following contents:
the utility model aims at overcoming the shortcomings of the prior art and providing the airtight shutter for the clean room.
The utility model adopts the technical proposal that:
the utility model provides an airtight shutter for toilet, includes the window frame and sets up through the pivot a plurality of tripes between the window frame, pivot one end is run through the window frame is equipped with gear A, window frame one side is equipped with drive strip piece, drive strip piece one side be equipped with one row with gear A intermeshing's tooth A, drive strip piece both sides all are equipped with the spout, are located drive strip piece one side be equipped with the slip grafting on the window frame lateral wall locating part in the spout, window frame one side is equipped with drive arrangement, drive arrangement with drive strip piece transmission is connected, the fixed baffle that is equipped with of tripe rear end upper portion edge, tripe front end bottom be equipped with the recess of baffle top looks block.
Preferably, the limiting part comprises an F-shaped fixing block and an L-shaped fixing block, the L-shaped fixing block can be fixed on the F-shaped fixing block, and the top ends of the F-shaped fixing block and the L-shaped fixing block can be slidably inserted into the sliding groove.
Preferably, drive arrangement includes mount, dwang, gear B, crank, the mount is fixed to be set up on the window frame lateral wall, the mount with be equipped with between the window frame lateral wall the dwang, be equipped with on the dwang gear B, dwang end-to-end connection is equipped with the crank, drive the stick opposite side be equipped with one row with gear B intermeshing's tooth B.
Preferably, the fixing frame is provided with a limit bolt in a threaded insertion manner.
Preferably, the groove is a semicircular groove, a semicircular rubber pad is arranged at the top of the baffle, and the radius of the groove is larger than that of the semicircular rubber pad.
Preferably, sealing rubber films are arranged on two sides of the louver, and the sealing rubber films are abutted to the inner wall of the window frame.
Preferably, a sealing ring is arranged on the rear side of the window frame.
The utility model has the advantages that: the utility model discloses the effectual clean room shutter of having solved among the prior art closes the problem that the back can not be sealed, through the setting of drive strip piece, drive arrangement etc. has realized freely opening and shutting to the tripe, and transmission simple structure is effective, through setting such as baffle, recess and the sealed rubber film that set up on the tripe, can ingenious combination together when each tripe is closed, forms the sealing layer, has guaranteed the sealing performance of tripe window, the utility model has the advantages of simple structure, composite mounting and maintenance are convenient, and the operation of being convenient for is used, has apparent practicality.
Description of the drawings:
FIG. 1: the utility model discloses the spatial structure sketch map at first visual angle.
FIG. 2: the utility model discloses the spatial structure sketch map at second visual angle.
FIG. 3: the utility model discloses use the spatial structure sketch map under the back encapsulated situation.
FIG. 4: the utility model discloses the spatial structure sketch map of tripe.
FIG. 5: the utility model discloses the spatial structure sketch map of locating part.
FIG. 6: the utility model discloses the spatial structure sketch map of drive strip piece.
FIG. 7: the utility model discloses drive arrangement's spatial structure schematic diagram.
In the figure: 1. window frame, 2, pivot, 3, tripe, 4, gear A, 5, drive strip piece, 6, tooth A, 7, spout, 8, locating part, 801, F type fixed block, 802, L type fixed block, 9, drive arrangement, 901, mount, 902, dwang, 903, gear B, 904, crank, 10, baffle, 11, recess, 12, tooth B, 13, spacing bolt, 14, semi-circular rubber pad, 15, sealing rubber film, 16, sealing washer.
The specific implementation mode is as follows:
the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1-7, an airtight louver for a clean room comprises a window frame 1 and a plurality of louvers 3 arranged between the window frame 1 through a rotating shaft 2, one end of the rotating shaft 2 penetrates through the window frame 1 and is provided with a gear a4, one side of the window frame 1 is provided with a driving bar 5, one side of the driving bar 5 is provided with a row of teeth a6 meshed with the gear a4, two sides of the driving bar 5 are both provided with sliding grooves 7, a side wall of the window frame 1 positioned at one side of the driving bar 5 is provided with a limiting part 8 inserted in the sliding grooves 7 in a sliding manner, one side of the window frame 1 is provided with a driving device 9, the driving device 9 is in transmission connection with the driving bar 5, the upper edge of the rear end of the louver 3 is fixedly provided with a baffle 10, and the bottom of the front end of the louver.
Further, as shown in fig. 5 to 6, the limiting member 8 includes an F-shaped fixing block 801 and an L-shaped fixing block 802, the L-shaped fixing block 802 may be fixed on the F-shaped fixing block 801, top ends of the F-shaped fixing block 801 and the L-shaped fixing block 802 may be slidably inserted into the sliding groove 7, the F-shaped fixing block 801 is fixed on an outer wall of the window frame 1 through a bolt (in this embodiment, a total of three limiting members 8 are provided), the driving bar 5 is placed on the F-shaped fixing block 801, so that a top end of the F-shaped fixing block 801 is inserted into the sliding groove 7 at the bottom side of the driving bar 5, the L-shaped fixing block 802 is inserted into the sliding groove 7 at the top side of the driving bar 5, and the L-shaped fixing.
Furthermore, as shown in fig. 7, the driving device 9 includes a fixing frame 901, a rotating rod 902, a gear B903, and a crank 904, where the fixing frame 901 is fixedly disposed on the side wall of the window frame 1, the rotating rod 902 is disposed between the fixing frame 901 and the side wall of the window frame 1, the rotating rod 902 is disposed on the rotating rod 902, the crank 904 is disposed at the end of the rotating rod 902, a row of teeth B12 engaged with the gear B903 is disposed on the other side of the driving bar block 5, and a limit bolt 13 is disposed on the fixing frame 901 in a threaded manner (the limit bolt 13 is rotated, so that the bottom of the limit bolt 13 abuts against between the teeth B12 of the driving bar block 5, and the movement of the driving bar block.
Furthermore, as shown in fig. 4, the groove 11 is a semicircular groove, the top of the baffle 10 is provided with a semicircular rubber pad 14, the radius of the groove 11 is larger than that of the semicircular rubber pad 14, and when the louver 3 rotates to a certain angle, the groove 11 on the previous louver 3 is clamped in the semicircular rubber pad 14 on the top of the baffle 10 on the next louver 3. Wherein, the both sides of tripe 3 are equipped with sealed rubber film 15, butt between sealed rubber film 15 and the window frame 1 inner wall, and the sealed rubber film 15 is hugged closely all the time between the window frame 1 inner wall in the tripe 3 rotation process, guarantees the labyrinth seal nature of tripe 3 side, is equipped with sealing washer 16 at the window frame 1 rear side, and sealing washer 16 increases the airtight between the window frame 1.
The utility model discloses a use method does: by rotating the crank 904, the gear B903 on the rotating rod 902 rotates, the driving bar block 5 meshed with the gear B903 through the tooth B12 is driven to move downwards, the other side of the driving bar block 5 in the downward movement process rotates through the gear A4 meshed with the tooth A6, the gear A4 drives the rotating shaft 2 to realize the rotation of the louver 3, the sealing rubber soft sheet 15 of the louver 3 in the rotation process always abuts against the inner wall of the window frame 1, the groove 11 on the previous louver 3 rotates until being clamped in the semicircular rubber pad 14 on the top of the baffle 10 on the next louver 3, so that all the shutters 3 are combined to form a sealing layer, the side edges of the shutters 3 ensure the sealing performance of the side edges under the action that the sealing rubber sheets 15 are abutted against the inner wall of the window frame 1, after the adjustment is finished, through rotatory spacing bolt 13 for spacing is carried out in tooth B12 to spacing in spacing bolt 13 bottom support, guarantees the fixed of tripe 3 position.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides an airtight shutter for clean room, includes window frame (1) and sets up through pivot (2) a plurality of tripe (3) between window frame (1), its characterized in that: one end of the rotating shaft (2) penetrates through the window frame (1) and is provided with a gear A (4), one side of the window frame (1) is provided with a driving strip block (5), one side of the driving strip block (5) is provided with a row of teeth A (6) meshed with the gear A (4), two sides of the driving strip block (5) are respectively provided with a sliding groove (7), the driving strip block (5) is positioned on one side of the window frame (1) and is provided with a limiting part (8) which is inserted into the sliding groove (7) in a sliding manner, one side of the window frame (1) is provided with a driving device (9), the driving device (9) is in transmission connection with the driving strip block (5), the upper edge of the rear end of the louver (3) is fixedly provided with a baffle (10), and the bottom of the front end of the louver (3) is provided with a groove (11) clamped with the top.
2. The airtight blind for a clean room according to claim 1, wherein: the limiting piece (8) comprises an F-shaped fixing block (801) and an L-shaped fixing block (802), the L-shaped fixing block (802) can be fixed on the F-shaped fixing block (801), and the top ends of the F-shaped fixing block (801) and the L-shaped fixing block (802) can be slidably inserted into the sliding groove (7).
3. The airtight blind for a clean room according to claim 1, wherein: drive arrangement (9) include mount (901), dwang (902), gear B (903), crank (904), mount (901) are fixed to be set up on window frame (1) lateral wall, mount (901) with be equipped with between window frame (1) lateral wall dwang (902), be equipped with on dwang (902) gear B (903), dwang (902) end connection is equipped with crank (904), drive strip piece (5) opposite side be equipped with one row with gear B (903) intermeshing's tooth B (12).
4. The air-tight shutter for a clean room according to claim 3, wherein: the fixing frame (901) is provided with a limit bolt (13) in a threaded insertion manner.
5. The airtight blind for a clean room according to claim 1, wherein: the groove (11) is a semicircular groove, a semicircular rubber pad (14) is arranged at the top of the baffle (10), and the radius of the groove (11) is larger than that of the semicircular rubber pad (14).
6. The airtight blind for a clean room according to claim 1, wherein: sealing rubber flexible sheets (15) are arranged on two sides of the louver (3), and the sealing rubber flexible sheets (15) are abutted to the inner wall of the window frame (1).
7. The airtight blind for a clean room according to claim 1, wherein: and a sealing ring (16) is arranged on the rear side of the window frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140292.XU CN211500437U (en) | 2019-12-04 | 2019-12-04 | Air-tight shutter for clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140292.XU CN211500437U (en) | 2019-12-04 | 2019-12-04 | Air-tight shutter for clean room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500437U true CN211500437U (en) | 2020-09-15 |
Family
ID=72413176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140292.XU Active CN211500437U (en) | 2019-12-04 | 2019-12-04 | Air-tight shutter for clean room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500437U (en) |
-
2019
- 2019-12-04 CN CN201922140292.XU patent/CN211500437U/en active Active
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