CN203175351U - Cat eye of periscope - Google Patents
Cat eye of periscope Download PDFInfo
- Publication number
- CN203175351U CN203175351U CN 201220656426 CN201220656426U CN203175351U CN 203175351 U CN203175351 U CN 203175351U CN 201220656426 CN201220656426 CN 201220656426 CN 201220656426 U CN201220656426 U CN 201220656426U CN 203175351 U CN203175351 U CN 203175351U
- Authority
- CN
- China
- Prior art keywords
- opal
- periscope
- cat eye
- crane
- utility
- 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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Abstract
The utility model discloses a cat eye of a periscope. The cat eye of the periscope comprises a first cat eye and a second cat eye, wherein the first cat eye and the second cat eye are connected through a telescopic lifting frame and are connected through light-guide fibers, and the light-guide fibers are arranged inside the lifting frame. The cat eye of the periscope is simple in structure, convenient to use, wide in applicable people range, and particularly suitable for children.
Description
Technical field
The utility model relates to a kind of opal, more precisely a kind of periscope opal.
Background technology
Existing security door generally all is provided with opal, but the height of this opal is generally at 1.5 meters, and children's sight line can't be seen.Disclose a kind of peephole of safety door as patent ZL200420062370.X, the feature of the safe opal of security door is on the outer shop front of safety door, establishes an enlarging lens at the height and position that is equivalent to a human eye; Between the inside and outside shop front of door, load onto a periscope, the last sight glass of periscope is alignd with magnifying glass, and the following sight glass of periscope is located on the interior shop front of door; Then the people in the door can observe messenger's face outdoors by the following sight glass of periscope.And for example patent ZL200920084875.9 discloses the daily device of a kind of life, is specifically related to a kind of door and goes up the sight glass of installing, and is commonly called as to be opal; Is made up of sight glass, the slideway that is installed in interior sight glass below and the periscope that is installed on the slideway, periscope comprises lens barrel, last level crossing and lower plane mirror, is provided with peep-hole in lens barrel lower end and lower plane mirror correspondence position.More than opal on these, non-telescoping, can only be applicable to the adult, especially can not be used by children, it is too small to be suitable for crowd's scope.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, easy to use, and it is wide to be suitable for crowd's scope, and is particularly useful for children's periscope opal.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of periscope opal comprises first opal and second opal, and described first opal is connected by telescopic crane with second opal, and first opal also is connected by optical fiber with second opal, and optical fiber places crane inside.
Further, described first opal and second opal arrange that vertically first opal and second opal are on the vertical straight line.
Further, described crane places on the buckle, and buckle can place on the door, can be securely fixed on the security door.
Further, described first opal, crane and second opal are structure as a whole, and this integrative-structure is reliable, stable performance.
Adopt the periscope opal of technique scheme, because described first opal is connected by telescopic crane with second opal, first opal also is connected by optical fiber with second opal, optical fiber places crane inside, so can realize that by optical fiber first opal is outside second opal is observed, by crane, realize that second opal pulls down, children also can observe the outside.Because described crane places on the buckle, so buckle can place on the door, can be securely fixed on the security door.Because described first opal, crane and second opal are structure as a whole, so this integrative-structure is reliable, stable performance.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model periscope opal.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
As shown in Figure 1, a kind of periscope opal described in the utility model, comprise first opal 1 and second opal 4, first opal 1 is connected by telescopic crane 3 with second opal 4, and first opal 1 also is connected by optical fiber with second opal 4, and optical fiber places crane 3 inside, first opal 1 and second opal 4 are vertically arranged, crane 3 places on the buckle 2, and buckle 2 can place on the door, and first opal 1, crane 3 and second opal 4 are structure as a whole.
The utility model periscope opal is particularly useful for children, the adult can see the outside by first opal 1, because crane 3 has Collapsible structure, child one stretches out one's hand and can pull down second opal 4 by crane 3, be pulled to the vision height of oneself, and can see the outside by second opal 4.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a periscope opal comprises first opal and second opal, it is characterized in that: described first opal is connected by telescopic crane with second opal, and first opal also is connected by optical fiber with second opal, and optical fiber places crane inside.
2. a kind of periscope opal according to claim 1, it is characterized in that: described first opal and second opal are vertically arranged.
3. a kind of periscope opal according to claim 2, it is characterized in that: described crane places on the buckle.
4. a kind of periscope opal according to claim 3, it is characterized in that: described first opal, crane and second opal are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656426 CN203175351U (en) | 2012-11-28 | 2012-11-28 | Cat eye of periscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656426 CN203175351U (en) | 2012-11-28 | 2012-11-28 | Cat eye of periscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175351U true CN203175351U (en) | 2013-09-04 |
Family
ID=49072066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220656426 Expired - Fee Related CN203175351U (en) | 2012-11-28 | 2012-11-28 | Cat eye of periscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175351U (en) |
-
2012
- 2012-11-28 CN CN 201220656426 patent/CN203175351U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20131128 |