CN2425985Y - Lock device for aluminium alloy door and window - Google Patents

Abstract

The utility model discloses a switch for aluminium alloy doors and windows. The utility model is characterized in that both sides of the switch are provided with concave switch shell bodies with positioning handles at the end parts of the switch shell bodies, the concave switch shell bodies are inside provided with switch movable plates, and the middle positions of the switch movable plates and the concave switch shell bodies are respectively provided with shaft holes. The switch movable plates of the switch are positioned in the concave switch shell bodies through a positioning shaft, the positioning shaft is provided with a reset spring, one end of the reset spring is positioned on the concave switch shell bodies, and the other end of the reset spring is positioned on the switch movable plates. The utility model has the advantages of simple structure, low cost, small size, beautiful appearance, and convenient operation.

Description

The alumium alloy door and window switch

The utility model relates to a kind of switch that is used for fixing door and window, especially a kind of switch that is used for fixing on the alumium alloy door and window.

At present, making in the society and use in the switch that is used for fixing alumium alloy door and window many kinds are arranged, as mortise lock formula switch, rotary shaft switch etc.Though existing all kinds of switch can be realized the task of switch, ubiquity has volume big, the manufacturing cost height, uses inconvenient, the defective of easy-maintaining not.

Task of the present utility model is to provide a kind of simple in structure, low cost of manufacture, volume novel aluminum alloy Switch for door and window little, aesthetic in appearance, easy to use.

Task of the present utility model realizes with following scheme: the utility model is made up of the switch main body and barrier plate two parts that can be positioned on sash and the window frame, it is characterized in that described switch main body is to be provided with the spill switch case that has positioning handle in its end in its two side, in the spill switch case, be provided with in the one side and form switch knob at its moving plate of switch with respect to the adjacent side formation of switch knob switch tongue handle, middle part in moving plate of switch and spill switch case has axis hole, and the moving plate of its switch is positioned in the spill switch case by the locating shaft that is positioned in axis hole, be positioned with back-moving spring on locating shaft, an end of this back-moving spring is positioned on the spill switch case, its other end is positioned on the moving plate of switch.Described barrier plate is to be provided with locating hole at the one end, to form switch tongue handle slide ramp in the bottom of one side, has the tabular barrier plate that stops groove at the upside of its slide ramp.When using the utility model, by locating hole on the switch case and the locating hole on the barrier plate it is positioned at respectively on sash and the window frame, when need are closed sash and be positioned on the window frame, the active force that the promotion sash makes the switch tongue handle on the moving plate of its switch overcome back-moving spring enters along the slide ramp on the barrier plate and stops in the groove, thereby realizes sash is closed being positioned on the window frame of task.When need are opened sash, with hand to the handle on the switch body with behind locating shaft clockwise direction active force, will overcome the active force of back-moving spring, the moving plate of switch is rotated with respect to switch case, and drive switch tongue handle disengaging barrier plate, thereby the task that realization can be opened sash.

Owing to taked such scheme, the utlity model has following evident characteristic: the one, its barrier plate and switch main body all can adopt cuts molded technology, and can select the good metal material of finish (as stainless steel), processing technology is simple, the characteristics of good looking appearance so have; The 2nd, because overall structure is simple, volume is little, so have low cost of manufacture, characteristics easy to use.Therefore, can realize task of the present utility model effectively.

Below the utility model is further described given with reference to the accompanying drawings embodiment as follows:

Accompanying drawing 1 has provided structural representation of the present utility model;

Accompanying drawing 2 has provided the structural representation of the moving plate of switch in the accompanying drawing 1;

Accompanying drawing 3 has provided the structural representation of the switch case in the accompanying drawing 1;

Accompanying drawing 4 has provided A-A in the accompanying drawing 3 to the sectional structure schematic diagram;

Accompanying drawing 5 has provided the structural representation of the utility model barrier plate.

In the accompanying drawings, 1 is that switch case, 2 is that positioning handle, 3 is that locating hole, 4 is that locating shaft, 5 is that back-moving spring, 6 is that location hole of the spring, 7 is that switch tongue handle, 9 is that switch knob, 10 is that location hole of the spring, 11 is that axis hole, 12 is that lower shaft hole, 13 is that upper shaft hole, 14 is that barrier plate, 15 is that slide ramp, 16 is that locating hole, 17 is for stopping groove for switch moves plate, 8.

With reference to the accompanying drawings, be provided with the spill switch case 1 of the positioning handle 2 that has locating hole 3 in its end in its two side, in spill switch case 1, be provided with in the one side and form switch knob 9 at its moving plate 7 of switch with respect to switch knob 9 adjacent sides formation switch tongue handles 8, middle part at the moving plate 7 of switch has axis hole 11, on the upper and lower plates face of spill switch case 1, have lower shaft hole 12 and 13, by the locating shaft 4 that is positioned in axis hole 11 and last lower shaft hole 12 and 13 the moving plate 7 of its switch is positioned in the spill switch case 1, be positioned with back-moving spring 5 on locating shaft 4, an end of this back-moving spring 5 is positioned on the spill switch case 1, its other end is positioned on the moving plate 7 of switch; Described barrier plate 14 is to be provided with locating hole 16 at the one end, to form switch tongue handle slide ramp 15 in the bottom of one side, has the tabular barrier plate that stops groove 17 at the upside of its slide ramp 15.

With reference to the accompanying drawings, when using the utility model, by the locating hole 16 on locating hole on the switch case 13 and the barrier plate 14, with its respectively correspondence be positioned on sash and the window frame, when need are closed sash and be positioned on the window frame, the promotion sash makes the switch tongue handle 8 on the moving plate 7 of its switch overcome the active force of back-moving spring 5, enter along the slide ramp on the barrier plate 14 15 and to stop in the groove 17, thereby realize sash is closed being positioned on the window frame of task.When need are opened sash, give switch knob 9 with around locating shaft 4 clockwise direction active forces with hand, switch moves the active force that plate 7 will overcome back-moving spring 5, and make the moving plate 7 of switch rotate and drive switch tongue handle 8 and break away from barrier plates 14 with respect to switch case 1, thus the task that realization can be opened sash.

Claims (2)

1, a kind of alumium alloy door and window switch, form by the switch main body and barrier plate two parts that can be positioned on sash and the window frame, it is characterized in that described switch main body is to be provided with the spill switch case that has positioning handle in its end in its two side, in the spill switch case, be provided with in the one side and form switch knob at its moving plate of switch with respect to the adjacent side formation of switch knob switch tongue handle, middle part in moving plate of switch and spill switch case has axis hole, and the moving plate of its switch is positioned in the spill switch case by the locating shaft that is positioned in axis hole, be positioned with back-moving spring on locating shaft, an end of this back-moving spring is positioned on the spill switch case, its other end is positioned on the moving plate of switch.

2, alumium alloy door and window switch according to claim 1, described barrier plate is characterized in that being provided with locating hole at the one end, forms switch tongue handle slide ramp in the bottom of one side, has the tabular barrier plate that stops groove at the upside of its slide ramp.

Images