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Double-angle self-switching multifunctional handle for doors and windows

A dual-angle, multi-functional technology, applied in the field of door and window handles, can solve the problems of single handle function, inability to switch, and limited application range of handles, etc.

Pending Publication Date: 2021-07-06
宁波市维特建筑五金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional handle has a single function, and some can only be turned 90 degrees or 180 degrees to realize the opening of doors and windows, but cannot switch between 90 degrees and 180 degrees, which limits the scope of application of the handle

Method used

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  • Double-angle self-switching multifunctional handle for doors and windows
  • Double-angle self-switching multifunctional handle for doors and windows
  • Double-angle self-switching multifunctional handle for doors and windows

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The doors and windows of Example 1 were handled by a double angle self-switting, such as Figure 1 - Figure 9 Distance figure 1 The direction in the middle facing is before, the direction of the downward is figure 2 In the direction of the left direction, the direction of the right direction is, and the front and rear left and right directions of each part are referred to. The multi-function hand includes the handle 1, the cover 2, and the base 3, and the cover plate 2 is disposed on the front side of the base 3, and several mounting holes 33 are opened on the base 3, and several mounting holes 33 are used to mount several screws (not in the figure. Demarative), the base 3 is fixed to the door window fan on the door window fan (not shown) by a plurality of screws, and the handle 1 is fixed to a gear turntable 4 including the connecting shaft 41 of the front and rear integral coaxial settings. 41 The gear 42, the gear 42 is disposed in the inner side of the base 3, and the ge...

Embodiment 2

[0030] The multi-function handle of the door and window of Example 2 is switched with a double angle, and the difference from the first embodiment is that in Example 2, the second curved limit boss 32 is integrated into the outer wall of the limit shaft 34, the first The curved limit boss 31 is integrated to the upper half of a certain position of the circular ring 7, and the inner bore of the positioning of the circular ring 7 is a hexagon hole, and the front end of the limit shaft 34 is a hexagon adapted to the hexagonal hole. The positioning ring 7 is set and the handle 1 is pressed to fix the front end of the limit shaft 34, and the rear end of the limit shaft 34 is provided with an arc-shaped positioning boss 36 with the lower half of the positioning circle 7. The lower half of the positioning of the circular ring 7, the arc-shaped positioning boss 36 and the outer circle of the limit shaft 34 are around the second arc groove 37, and the second arc groove 37 is axially along ...

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Abstract

The invention discloses a double-angle self-switching multifunctional handle for doors and windows. The double-angle self-switching multifunctional lever handle comprises a handle body, a cover plate and a base; the handle body is fixedly connected with a gear rotating disc; the gear rotating disc comprises a connecting shaft and a gear; the gear is arranged on the inner side of the base; the connecting shaft is fixed to the handle body; a limiting shaft is arranged at the front end of the base; the connecting shaft is sleeved with the limiting shaft; the limiting shaft is sleeved with the handle body; the outer wall of the limiting shaft is provided with a first arc-shaped limiting boss and a second arc-shaped limiting boss which are opposite in the front-back direction and distributed along the upper half circumferential face of the outer circumference of the limiting shaft, and a first arc-shaped groove is defined by the first arc-shaped limiting boss, the second arc-shaped limiting boss and the outer circumference of the limiting shaft; a lock cylinder with a lock block is installed on the handle body; and the lock block is opposite to the first arc-shaped limiting boss and the second arc-shaped limiting boss in the direction of the outer circumference of the limiting shaft. The handle not only has the functions of a traditional handle, but also can achieve the function of automatically switching the opening angle of 90 degrees and the opening angle of 180 degrees by rotating the lock cylinder.

Description

Technical field [0001] The present invention relates to a doors and windows, which is specifically a multi-functional handle that switches with a dual-angle self-switching. Background technique [0002] Handle is a common hardware accessories on doors and windows. The traditional handle function is single, and some can only turn 90 degrees or 180 degrees in a single manner, and the opening of the doors and windows cannot be switched between 90 degrees to switch between 180 degrees, thereby limiting the scope of the handle. Inventive content [0003] The technical problem to be solved by the present invention is to provide a multi-functional handle that performs a double-angle self-switting with a double angle of a double-angle self-switching of a self-switching function of 90 degrees and 180 degrees. [0004] The present invention solves the technical solution used in the above technical problems: a multi-function handle that switches with a double angle of the doors and windows...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B1/00E05B3/00E05B15/00E05B17/00
CPCE05B3/00E05B1/00E05B17/0004E05B15/0033
Inventor 刘东平邬维辉
Owner 宁波市维特建筑五金有限公司
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