CN104234601B - Security door - Google Patents
Security door Download PDFInfo
- Publication number
- CN104234601B CN104234601B CN201410424168.5A CN201410424168A CN104234601B CN 104234601 B CN104234601 B CN 104234601B CN 201410424168 A CN201410424168 A CN 201410424168A CN 104234601 B CN104234601 B CN 104234601B
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- CN
- China
- Prior art keywords
- round turntable
- peephole
- described round
- security door
- circular mounting
- 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.)
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Abstract
The invention provides a kind of security door, it comprises: be positioned at the circular mounting mouth in antitheft door body; Be arranged on the round turntable in described circular mounting mouth; Be positioned at the shielding plate be connected with described antitheft door body on the downside of described circular mounting mouth; And the peephole be fixedly mounted in described round turntable; Wherein, described round turntable is middle in described circular mounting mouth to rotate, thus changes the position of the described peephole in described round turntable; And, the Mass Distribution of described round turntable makes the center of gravity of described round turntable be positioned on place, the center of circle radius of the described peephole of described round turntable, to make when not applying external force to described round turntable, the meeting of described round turntable makes described peephole be positioned at minimum position due to Action of Gravity Field.
Description
Technical field
The present invention relates to household equipment field, more particularly, the present invention relates to a kind of security door.
Background technology
The full name of security door is " anti-theft safety door ".Now on market, security door kind is a lot, and security door can be divided into paling form security door, solid door and composite gate.
In order to improve the convenience of security door, security door is generally provided with opal." opal " is being commonly called as of peephole, is generally arranged on the iron gate of household.When there being people to knock at the door, the people in room just can see situation outdoors when not opening security door by the peephole that security door is installed.And, generally by peephole from Li Kan room, room time be perfectly clear; And from Wai Kan room, room, just become very fuzzy, cannot see clearly.
In fact, the structure of security door peephole is very simple, and be made up of two panels lens, by outdoor is concavees lens, and by indoor are convex lens.
But, occurred now that one is called as " anti-opal sight glass " or the device of " anti-opal peephole ".Along with the appearance of " anti-opal peephole ", the anti-opal usurped is dangerous, as long as by " anti-opal peephole ", just can see situation within doors clearly via opal from room.
Specifically, anti-opal peephole utilizes lens principle, is equivalent to add one piece of convex lens again on the original two pieces of lens of opal, and the focal length looked in from the outside is widened, and just can see indoor image.
In view of the foregoing, desirable to provide a kind of technical scheme that can prevent someone from can be spied on the situation of the indoor that security door is protected by anti-opal peephole.
Summary of the invention
Technical problem to be solved by this invention is for there is above-mentioned defect in prior art, provides a kind of security door that can prevent someone from can be spied on the situation of the indoor that security door is protected by anti-opal peephole.
According to the present invention, provide a kind of security door, it comprises:
Be positioned at the circular mounting mouth in antitheft door body;
Be arranged on the round turntable in described circular mounting mouth;
Be positioned at the shielding plate be connected with described antitheft door body on the downside of described circular mounting mouth; And
Be fixedly mounted on the peephole in described round turntable;
Wherein, described round turntable is middle in described circular mounting mouth to rotate, thus changes the position of the described peephole in described round turntable;
And, the Mass Distribution of described round turntable makes the center of gravity of described round turntable be positioned on place, the center of circle radius of the described peephole of described round turntable, to make when not applying external force to described round turntable, the meeting of described round turntable makes described peephole be positioned at minimum position due to Action of Gravity Field.
Preferably, the material of described shielding plate is identical with the material of described antitheft door body.
Preferably, the diameter of described round turntable is three times of the diameter of described peephole or larger.
Shelter from opal owing to providing shielding plate when not using peephole, thus the invention provides a kind of security door that can prevent someone from can be spied on the situation of the indoor that security door is protected by anti-opal peephole.And wherein, Mass Distribution due to described round turntable makes the center of gravity of described round turntable be positioned on place, the center of circle radius of the described peephole of described round turntable, so described round turntable can naturally droop, automatically the position of described peephole can be made corresponding with described shielding plate, thus described peephole can be blocked.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
The opal that Fig. 1 schematically shows security door according to the preferred embodiment of the invention checks the schematic diagram of state.
Fig. 2 schematically shows the schematic diagram of the opal dead status of security door according to the preferred embodiment of the invention.
Fig. 3 schematically shows the detailed view of the round turntable of security door according to the preferred embodiment of the invention.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Detailed description of the invention
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 1 and Fig. 2 schematically shows security door according to the preferred embodiment of the invention.
Same as the prior art, according to the preferred embodiment of the invention security door is configured with for carrying out from antitheft door body side to antitheft door body opposite side the peephole watched.
Specifically, as depicted in figs. 1 and 2, security door comprises according to the preferred embodiment of the invention: be arranged in the circular mounting mouth 10 in antitheft door body 100, be arranged on the round turntable 20 of described circular mounting mouth 10, be positioned at the shielding plate 30 be connected with described antitheft door body 100 on the downside of described circular mounting mouth 10 and the peephole 40 (that is, opal) being fixedly mounted on described round turntable 20.
Wherein, described round turntable 20 can middlely in described circular mounting mouth 10 rotate, thus changes the position of the described peephole 40 in described round turntable 20.
Preferably, the material of described shielding plate 30 is identical with the material of described antitheft door body 100.
In addition, preferably, the diameter of described round turntable 20 is three times of the diameter of described peephole 40 or larger.
Fig. 3 schematically shows the detailed view of the round turntable of security door according to the preferred embodiment of the invention.
Specifically, the Mass Distribution of described round turntable 20 makes the center of gravity of described round turntable 20 be positioned on place, the center of circle radius of the described peephole 40 of described round turntable 20.
Thus, when user does not apply external force to described round turntable 20, the meeting of described round turntable 20 makes described peephole 40 be positioned at minimum position (state shown in Figure 2) due to Action of Gravity Field.
The opal that Fig. 1 schematically shows security door according to the preferred embodiment of the invention checks the schematic diagram of state.
Specifically, when user wishes to check the situation outside room by described peephole 40, described peephole 40 can be made to be in the position not corresponding with described shielding plate 30.And, scope outside the room seen by described peephole 40 can be expanded by the position changing described peephole 40.
Fig. 2 schematically shows the schematic diagram of the opal dead status of security door according to the preferred embodiment of the invention.
Specifically, the Mass Distribution due to described round turntable 20 makes the center of gravity of described round turntable 20 be positioned on place, the center of circle radius of the described peephole 40 of described round turntable 20, so described round turntable 20 can naturally droop.Therefore, when user does not use described peephole 40, the position of described peephole 40 automatically can be made corresponding with described shielding plate 30, thus described peephole 40 can be blocked.
Shelter from opal owing to providing shielding plate when not using peephole, thus the embodiment of the present invention provides a kind of security door that can prevent someone from can be spied on the situation of the indoor that security door is protected by anti-opal peephole.And wherein, Mass Distribution due to described round turntable makes the center of gravity of described round turntable be positioned on place, the center of circle radius of the described peephole of described round turntable, so described round turntable can naturally droop, automatically the position of described peephole can be made corresponding with described shielding plate, thus described peephole can be blocked.
In addition, it should be noted that, unless otherwise indicated, otherwise the term " first " in manual, " second ", " the 3rd " etc. describe only for distinguishing each assembly, element, step etc. in manual, instead of for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (3)
1. a security door, is characterized in that described security door is configured with for carrying out from antitheft door body side to antitheft door body opposite side the peephole watched;
Also comprise:
Be positioned at the circular mounting mouth in antitheft door body;
Be arranged on the round turntable in described circular mounting mouth;
Be positioned at the shielding plate be connected with described antitheft door body on the downside of described circular mounting mouth; And
Be fixedly mounted on the peephole in described round turntable;
Wherein, described round turntable is middle in described circular mounting mouth to rotate, thus changes the position of the described peephole in described round turntable;
And, the Mass Distribution of described round turntable makes the center of gravity of described round turntable be positioned on place, the center of circle radius of the described peephole of described round turntable, to make when not applying external force to described round turntable, the meeting of described round turntable makes described peephole be positioned at minimum position due to Action of Gravity Field;
Described shielding plate shelters from described peephole when not using described peephole, and when using described peephole, described peephole is in the position not corresponding with described shielding plate.
2. security door according to claim 1, is characterized in that, the material of described shielding plate is identical with the material of described antitheft door body.
3. security door according to claim 1, is characterized in that, the diameter of described round turntable is three times of the diameter of described peephole or larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424168.5A CN104234601B (en) | 2014-08-26 | 2014-08-26 | Security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424168.5A CN104234601B (en) | 2014-08-26 | 2014-08-26 | Security door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104234601A CN104234601A (en) | 2014-12-24 |
| CN104234601B true CN104234601B (en) | 2016-03-23 |
Family
ID=52223410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424168.5A Expired - Fee Related CN104234601B (en) | 2014-08-26 | 2014-08-26 | Security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104234601B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314437B (en) * | 2014-08-21 | 2016-06-29 | 宁波优而雅电器有限公司 | Antitheft door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1737291A (en) * | 1928-06-16 | 1929-11-26 | Bauer Karl | Door peep |
| GB2115865B (en) * | 1982-02-19 | 1985-07-31 | Wilfred Gwyn Weeks | Peep hole for a door |
| CN2926455Y (en) * | 2006-06-14 | 2007-07-25 | 赵飞熊 | One-way observor |
| CN203081248U (en) * | 2013-03-09 | 2013-07-24 | 山东轻工业学院 | Cat eye for both children and adults |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4762656B2 (en) * | 2005-09-29 | 2011-08-31 | 三和シヤッター工業株式会社 | Door scope cover and door scope cover using door scope cover |
| US20130036675A1 (en) * | 2011-08-11 | 2013-02-14 | Marc Burton | Door peephole blocking device |
-
2014
- 2014-08-26 CN CN201410424168.5A patent/CN104234601B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1737291A (en) * | 1928-06-16 | 1929-11-26 | Bauer Karl | Door peep |
| GB2115865B (en) * | 1982-02-19 | 1985-07-31 | Wilfred Gwyn Weeks | Peep hole for a door |
| CN2926455Y (en) * | 2006-06-14 | 2007-07-25 | 赵飞熊 | One-way observor |
| CN203081248U (en) * | 2013-03-09 | 2013-07-24 | 山东轻工业学院 | Cat eye for both children and adults |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104234601A (en) | 2014-12-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20160301 Address after: 315400 Zhejiang city of Ningbo province low Tong Street West of Yuyao City Village Applicant after: YUYAO JIJIA ELECTRICAL APPLIANCES CO., LTD. Address before: 315400 Yuyao City, Zhejiang province low Tong Industrial Park Applicant before: Yang Wei |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20160826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |