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Hook type window lock device with elastic rotating tension and positioning feedback confirmation function

A technology of tension and elasticity, applied in the direction of building fastening devices, buildings, building structures, etc., can solve problems such as loosening or jamming, and achieve the effect of good elastic tension

Inactive Publication Date: 2015-11-25
廖万来
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As known above, the rotating buckle group and fastening parts of the general rotating buckle type window lock are directly inserted into the shaft hole of the base by the rotating shaft of the rotating buckle with a handle and positioned with screws or rivets. , so that the rotating buckle can be rotated, but its disadvantage is that there is no tension when the rotating buckle rotates, and it is easy to loose or get stuck when rotating, and the rotating buckle rotates to 180 degrees of the buckle And when returning to the original point of 0 degrees, there is no feedback or confirmation response

Method used

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  • Hook type window lock device with elastic rotating tension and positioning feedback confirmation function
  • Hook type window lock device with elastic rotating tension and positioning feedback confirmation function
  • Hook type window lock device with elastic rotating tension and positioning feedback confirmation function

Examples

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Embodiment Construction

[0025] see figure 1 and figure 2 As shown, the present invention has a hook-type window lock device with elastic rotation tension and positioning feedback confirmation, which mainly includes a rotating buckle 1, a base 2, a fastening piece 3, a rivet 4, a shrapnel 5, a plane gasket 6 and an elastic Gasket 7.

[0026] The rotary buckle 1 has a circular body 11, a handle 12 extends from one end of the circular body 11, an arc-shaped hook 13 is formed on the periphery of the circular body 11, and a rotating shaft 14 extends laterally from the center of the inner side of the circular body 11, and the rotating shaft 14 A through hole 15 is formed in the center, and a corresponding cut surface 16 is provided on the outer circumference of the rotating shaft 14 .

[0027] The base 2, which is elongated, has an elliptical convex shape 21 in the center and a rectangular shape 22 at both ends. The center of the elliptical convex shape 21 is provided with a shaft hole 211, and the corr...

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PUM

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Abstract

The invention provides a hook type window lock device with the elastic rotating tension and the positioning feedback confirmation function. The hook type window lock device with the elastic rotating tension and the positioning feedback confirmation function is specially used for a lock catch window. Particularly, double layers of elastic pieces are arranged on the two sides of the interior of a groove, for a rotating buckling piece rotating shaft to be arranged in a sleeved manner, of a base. The outer circumference of the rotating buckling piece rotating shaft is provided with corresponding sections. The rotating shaft is ejected through the symmetrical double layers of elastic pieces, and therefore the rotating buckling piece has elastic rotating tension when being rotationally locked or unlocked, and the positioning feedback confirmation characteristic is achieved when a buckle handle rotates for positioning.

Description

technical field [0001] The present invention relates to a hook-type window lock device with elastic rotation tension and positioning feedback confirmation. Position feedback confirmation feature. Background technique [0002] Generally, the rotary or horizontal pull windows are equipped with anti-theft locks (LockLatch), such as figure 1 The shown rotary buckle type window lock has a basic structure including a rotary buckle set and a fastening part respectively fixed on the window frame. The fastener is positioned in the shaft hole of the base with its rotating shaft, so that the rotating buckle can be rotated 180 degrees to buckle the fastening piece to lock or disengage from the buckle to release the lock. [0003] As known above, the rotating buckle group and fastening parts of the general rotating buckle type window lock are directly inserted into the shaft hole of the base by the rotating shaft of the rotating buckle with a handle and positioned with screws or rivets...

Claims

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Application Information

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IPC IPC(8): E05C3/14
Inventor 廖万来
Owner 廖万来