CN2481811Y - Double safety sphere latch - Google Patents
Double safety sphere latch Download PDFInfo
- Publication number
- CN2481811Y CN2481811Y CN 01243671 CN01243671U CN2481811Y CN 2481811 Y CN2481811 Y CN 2481811Y CN 01243671 CN01243671 CN 01243671 CN 01243671 U CN01243671 U CN 01243671U CN 2481811 Y CN2481811 Y CN 2481811Y
- Authority
- CN
- China
- Prior art keywords
- latch
- nose
- double
- sphere
- ball
- 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 - Lifetime
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
For a double safety sphere latch, a double-hole sphere 2 connected with a pedestal 1 is provided with the latch 3. Fixed nuts 4 mesh with turnbuckles of the latch. One of the fixed nuts 4 is arranged in the double-hole sphere 2 and the other one is arranged in the pedestal 1. The utility model is reasonable, safe and reliable in structure, novel and practical. The double-hole sphere and the pedestal can be made of the stainless steel, which makes the latch more elegant, and the fabrication technique is simple and enormously reduces the costs.
Description
The utility model relates to dual fail-safe spheric door nose technical field.
Use now in the door nose manufacturing process complexity of splitting on the gate, thereby cause fabricating cost to improve; Because the unreasonable installation of structure design is insecure, the pilferage of easily forcing open the door; Ball on the door nose will be shaped by casting or welding steel plate and make configuration design also not attractive in appearance in addition.
The purpose of this utility model is a kind of dual fail-safe spheric door nose of design, and it is made up of door nose, diplopore ball and base etc., and it has overcome above-mentioned shortcoming, and it is more firm that this nose is installed, and available stainless steel is made the diplopore ball and base makes profile more attractive in appearance.
The utility model is achieved in that a nose 3 in the diplopore ball 2, diplopore ball 2 connects base 1, the bolt screw thread engagement on hold-down nut 4 and the door nose, and one of them hold-down nut 4 is in diplopore ball 2, and another is in base 1.
The utility model has the advantages that: project organization is rationally safe and reliable, novel practicality, and available stainless steel is made the diplopore ball and base makes this nose more elegant in appearance, and manufacturing process simply makes cost reduce greatly.
Below in conjunction with accompanying drawing, the utility model is described further with embodiment:
This accompanying drawing is the utility model structural representation.
In the accompanying drawing: 1, base, 2, the diplopore ball, 3, the door nose, 4, hold-down nut.
A nose 3 is arranged in the diplopore ball 2, and diplopore ball 2 connects base 1, the bolt screw thread engagement on hold-down nut 4 and the door nose, and one of them hold-down nut 4 is in diplopore ball 2, and another is in base 1; This dual fail-safe spheric door nose per two be one group respectively by being bolted on the door nose 3 split two the fan gates on; When need lock gate, bolt is inserted diplopore ball 2 and the door nose 3 that passes on above-mentioned four dual fail-safe spheric door noses, lock padlock in the bolt end at last and get final product.
Claims (1)
1, dual fail-safe spheric door nose, it is characterized in that: a nose (3) is arranged in the diplopore ball (2), and diplopore ball (2) connects base (1), the bolt screw thread engagement on hold-down nut (4) and the door nose, one of them hold-down nut (4) is in diplopore ball (2), and another is in base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243671 CN2481811Y (en) | 2001-06-28 | 2001-06-28 | Double safety sphere latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243671 CN2481811Y (en) | 2001-06-28 | 2001-06-28 | Double safety sphere latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481811Y true CN2481811Y (en) | 2002-03-13 |
Family
ID=33655232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243671 Expired - Lifetime CN2481811Y (en) | 2001-06-28 | 2001-06-28 | Double safety sphere latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481811Y (en) |
-
2001
- 2001-06-28 CN CN 01243671 patent/CN2481811Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110628 Granted publication date: 20020313 |