CN204482536U - Booth air port open and close device - Google Patents
Booth air port open and close device Download PDFInfo
- Publication number
- CN204482536U CN204482536U CN201520021371.8U CN201520021371U CN204482536U CN 204482536 U CN204482536 U CN 204482536U CN 201520021371 U CN201520021371 U CN 201520021371U CN 204482536 U CN204482536 U CN 204482536U
- Authority
- CN
- China
- Prior art keywords
- air port
- small pieces
- close device
- sheet
- cord hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Ventilation (AREA)
Abstract
The utility model discloses a kind of booth air port open and close device, comprise sheet and small pieces, described sheet and small pieces at least have one and is connected and fixed hole, be bolted, the fluted structure in centre of described sheet and small pieces, sheet and small pieces have air port, pass cord hole, sheet has a mouthful cord hole of blowing in, sheet and small pieces correspondence position at least arrange an anti-rotation structure, be specially the positioning convex be fixed on sheet and the detent be fixed on small pieces, large stretch of and small pieces are being positioned at air port, pass cord hole, mouthful cord hole of blowing in is provided with reinforcement groove with the surrounding being connected and fixed hole, after large stretch of and small pieces fasten, two ends are tapered, close air port cord hole fluted toward open and close device direction of both ends with mouthful cord hole of blowing in, all corners of booth air port open and close device are R angle.The beneficial effects of the utility model are that protection booth air port film is not easily broken, and ensure that booth air port film is not overlapping, saving of work and time, lubrication is good, has comparatively huge economic worth and social value.
Description
Technical field
The utility model relates to structural design and the applied technical field of open and close device, specifically provides a kind of booth air port open and close device.
Background technology
Traditional booth air port open and close device, complex operation, wastes a large amount of manpowers, and easily scratches plastic foil, and complex structure is unfavorable for processing, and people urgently wish to obtain the excellent booth air port open and close device of a kind of technique effect.
Utility model content
Order of the present utility model is to provide a kind of booth air port open and close device of saving of work and time.
The technical scheme that the utility model is adopted for achieving the above object is: comprise sheet and small pieces, described sheet and small pieces at least have one and is connected and fixed hole, be bolted, the fluted structure in centre of described sheet and small pieces, sheet and small pieces have air port, pass cord hole, sheet has a mouthful cord hole of blowing in.
Described sheet and small pieces correspondence position at least arrange an anti-rotation structure, is specially the positioning convex be fixed on sheet and the detent be fixed on small pieces.
Described sheet and small pieces are provided with reinforcement groove being positioned to close air port cord hole, mouthful cord hole of blowing in and be connected and fixed around hole.
After described sheet and small pieces fasten, two ends are tapered.
Air port, described pass cord hole is fluted toward open and close device direction of both ends with mouthful cord hole of blowing in.
All corners of described booth air port open and close device are R angle.
Booth air port described in the utility model open and close device, protection booth air port film is not easily broken, and ensure that booth air port film is not overlapping, saving of work and time, lubrication is good, has comparatively huge economic worth and social value.
Accompanying drawing explanation
Fig. 1 is the front view of booth air port of the present utility model open and close device;
Fig. 2 is the upward view of booth air port of the present utility model open and close device;
Fig. 3 is the small pieces profile of booth air port of the present utility model open and close device;
Fig. 4 is the small pieces inner surface structure schematic diagram of booth air port of the present utility model open and close device;
Fig. 5 is large stretch of profile of booth air port of the present utility model open and close device;
Fig. 6 is large stretch of inner surface structure schematic diagram of booth air port of the present utility model open and close device.
Wherein: large stretch of 1, small pieces 2, groove structure 3, close air port cord hole 4, mouthful cord hole 5 of blowing in, be connected and fixed hole 6, positioning convex 7, detent 8, groove 9, strengthen groove 10.
Embodiment
As shown in Figure 1-2, booth air port open and close device comprises large stretch of 1 and small pieces 2, large stretch of 1 and small pieces 2 at least have one and be connected and fixed hole 6, be bolted, described large stretch of 1 and the fluted structure 3 in centre of small pieces 2, can by fixing for air port rope, large stretch of 1 and small pieces 2 on have and close air port cord hole 4, have mouthful cord hole 5 of blowing on large stretch of 1, close air port cord hole 4 and be through-hole structure with mouthful cord hole 5 of blowing in.
Sheet 1 and small pieces 2 fasten rearward recess structure 3 side and there is the gap that can clamp an air port film.
Sheet 1 and small pieces 2 correspondence position at least arrange an anti-rotation structure, and anti-rotation structure is specially and is separately fixed at small pieces 2 and the positioning convex 7 on sheet 1 and detent 8.
Large stretch of 1 and small pieces 2 strengthen groove 10 being positioned to close air port cord hole 4, mouthful cord hole 5 of blowing in and be connected and fixed to be provided with around hole 6, the while of saving raw-material, also increase the intensity of booth air port open and close device.
It is tapered that sheet 1 and small pieces 2 fasten rear two ends, do not scrape and damage air port film while conservation.
Close air port cord hole 4 and blow in mouthful cord hole 5 toward open and close device direction of both ends fluted 9, hiding air port rope while the rope of fixing air port and prevent Sheng Guasun air port, air port film.
Be connected and fixed hole 6 two-end structure identical.
All corners of booth air port open and close device are R angle, prevent from scratching air port film.
The booth air port all structures of open and close device all adopt ABS plastic to make, have non-corrosive, windproof sun-proof anti-aging, anti-impact force by force, the not advantage such as easy fracture.
Booth air port open and close device described in the present embodiment, protection booth air port film is not easily broken, and ensure that booth air port film is not overlapping, saving of work and time, lubrication is good, has comparatively huge economic worth and social value.
Claims (6)
1. a booth air port open and close device, it is characterized in that: comprise sheet (1) and small pieces (2), described sheet (1) and small pieces (2) at least have one and is connected and fixed hole (6), be bolted, the fluted structure in the centre (3) of described sheet (1) and small pieces (2), large stretch of (1) and small pieces (2) have and closes air port cord hole (4), large stretch of (1) has a mouthful cord hole (5) of blowing in.
2. booth air port open and close device according to claim 1, it is characterized in that: described sheet (1) and small pieces (2) correspondence position at least arrange an anti-rotation structure, be specially the positioning convex (7) be fixed on sheet (1) and the detent (8) be fixed on small pieces (2).
3. booth air port open and close device according to claim 1, is characterized in that: described sheet (1) and small pieces (2) are provided with reinforcement groove (10) being positioned to close air port cord hole (4), a mouthful cord hole of blowing in (5) and be connected and fixed around hole (6).
4. booth air port open and close device according to claim 1, is characterized in that: after described sheet (1) and small pieces (2) fasten, two ends are tapered.
5. booth air port open and close device according to claim 1, is characterized in that: air port, described pass cord hole (4) and a mouthful cord hole (5) of blowing in are toward open and close device direction of both ends fluted (9).
6. booth air port open and close device according to claim 1, is characterized in that: all corners of described booth air port open and close device are R angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021371.8U CN204482536U (en) | 2015-01-13 | 2015-01-13 | Booth air port open and close device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021371.8U CN204482536U (en) | 2015-01-13 | 2015-01-13 | Booth air port open and close device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204482536U true CN204482536U (en) | 2015-07-22 |
Family
ID=53561850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021371.8U Expired - Fee Related CN204482536U (en) | 2015-01-13 | 2015-01-13 | Booth air port open and close device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204482536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584948A (en) * | 2015-01-13 | 2015-05-06 | 刘书生 | Greenhouse air hole opening and closing device |
-
2015
- 2015-01-13 CN CN201520021371.8U patent/CN204482536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584948A (en) * | 2015-01-13 | 2015-05-06 | 刘书生 | Greenhouse air hole opening and closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 116000, room 1, unit 5, Hongguang garden, No. 302, Hongguang garden, Dalian, Liaoning, Zhuanghe Patentee after: Liu Shusheng Address before: 116000 Liaoning city of Dalian province Zhuanghe City Jiang mitsuyoshi yuan building 5 unit 1 Room 302 Patentee before: Liu Shusheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160113 |