Prevent changeing peep -proof cat eye
The utility model discloses a prevent changeing peep -proof cat eye, including the body, the body includes the lens cone of wearing to locate on the door, lie in indoor one end fixed connection internally mounted seat on the lens cone, lie in outdoor one end fixed connection externally mounted seat...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a prevent changeing peep -proof cat eye, including the body, the body includes the lens cone of wearing to locate on the door, lie in indoor one end fixed connection internally mounted seat on the lens cone, lie in outdoor one end fixed connection externally mounted seat on the lens cone, the activity sets up the switching on the internally mounted seat the baffle of lens cone, which comprises a body, the setting is prevented the twist lock and is decided the structure between the lens cone, prevent the twist lock decide the structure including set up in the flutingof lens cone lateral wall and set up in the lug of perforation inner wall, set up on the externally mounted seat and insert the post with the commentaries on classics of preventing of shop front locking latch. The utility model discloses a set up the baffle on the internally mounted seat, play the effect that prevents outdoor personnel and peep, adopt on the externally mounted seat and between the lens cone and prevent t |
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