CN87213477U

CN87213477U - Wind-proof feather joint of door and window

Info

Publication number: CN87213477U
Application number: CN 87213477
Authority: CN
Inventors: 李伍记
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-09-14
Filing date: 1987-09-14
Publication date: 1988-12-14

Abstract

The utility model discloses a wind-proof feather joint of a door (window), belonging to the parts of the door (window). When the wind-proof feather joint of the door (window) is used for the door (window), the wind-proof feather joint of the door (window) is matched with a window catch or a magnetic suction device, and the door (window) can be fixed in the open position thereby, the glass of the door (window) can not be broken due to strong wind thereby. The utility model is formed from a ready-made ordinary feather joint being provided with a positioning device which is composed of a ratchet wheel, a ratchet pawl, a spring sheet, a cam support, a cam handle, etc. If the wind-proof feather joint of the door (window) is used for a door or a window, the opened door or window can be fixed, and other devices such as the window catch, the magnetic suction device, etc. are not needed. In manufacturing the wind-proof feather joint of the door (window), the steel can be saved, the cost can be lower, and the use is convenient.

Description

Wind-proof feather joint of door and window

The utility model relates to the architecture advances of hinges of door and window, makes it to have positioning function.

Hinge claims hinge again, and hinge commonly used is made up of two hinge page or leaf plates of twisting mutually and the hinge pin that makes it combination.Hinge page or leaf plate can freely rotate around the hinge pin, can not locate.When this hinge is used as the connector of Switch for door and window, if will make door and window the parts that can make the door and window location must be set in addition, as magnetic or window catch etc. in location, a certain enable possition.Otherwise can close because of the wind-force effect makes door and window, even also can damage because of colliding the too quickly glass of door and window that causes.

The door and window Wind-proof hinge that the purpose of this utility model provides a kind of easy to use, low price and has positioning function.

The utility model except that have two mutually the hinge page or leaf plate (1) of twisting with (2) and be connected the hinge pin (3) of two hinge page or leaf plates, be characterized in twisting place at two hinge page or leaf plates, promptly put and adorn the ratchet (4) that a bottom surface is level and smooth, end face has alveolus at the pin of the two hinge page or leaf plates that cooperatively interact, hinge pin (3) passes the pin cover of two hinge page or leaf plates and the hole, garden, center of ratchet, and hinge page or leaf plate and ratchet are together in series.Ratchet (4) is by a location mechanism, normally drive a locating slot at the side of ratchet, make a slice (as page or leaf plate (1)) in ratchet and the two hinge page or leaf plates keep relative position motionless, (as page or leaf plate (2)) then load onto ratchet (5), cam handle (6) and the spring leaf (7) of the action that can cooperatively interact on another sheet hinge page or leaf plate.The middle part of ratchet (5) has a fulcrum to form lever-like, and an in succession end of ratchet of cam handle (6) can press ratchet and produce displacement, and spring leaf (7) has the effect that ratchet is resetted.Ratchet (4), ratchet (5), cam handle (6) and spring leaf (7) are united the positioner that has constituted this door and window Wind-proof hinge.When positioner was in the normal position, an end of ratchet (5) was stuck on the alveolus of ratchet by the effect of spring leaf, make hinge two page or leaf plates location and can not be closed; When pulling handle (6), the cam on the handle (6) presses the other end of ratchet (5), makes ratchet be stuck in a end on ratchet (4) alveolus and is raised and leaves ratchet, and hinge page or leaf plate is in free state, can be closed and separately.

Alveolus on ratchet (4) end face can be continuous sawtooth ( ) shape alveolus or some the rectangle alveolus that certain intervals is arranged.As adopt the ratchet of continuous zigzag fashion alveolus, and be ratchet (5) when being stuck in state on the alveolus then when hinge is in normal condition, hinge has only the function of movement in one direction, and promptly hinge page or leaf plate can be opened and can not close.When this hinge is loaded on door and window,, door and window is positioned when running into obstruction when being driven to; When having the ratchet of several rectangle alveolus as employing, when ratchet (5) is stuck on ratchet (4) alveolus, hinge promptly is positioned, usually be that states such as 15,45,75,90 are opened corresponding several rectangle alveolus on ratchet by the hinge open angle, just can be positioned at a certain position to door and window as required with handle control.

Make for convenient, alveolus on the ratchet (4) or locating slot can be by the punching press one-shot formings.

The utility model can be mixed the positioner of being made up of ratchet, ratchet, cam handle and spring leaf etc. and form with ready-made hinge through repacking.

Positioner material therefor of the present utility model is less, thereby can save the steel of a large amount of manufacturing window catch.This novel easy to manufacture, assembling is simple, cost adds that than common hinge window catch is cheap, but has the unexistent brand-new function of common hinge.As long as Yishanmen or one page window are loaded onto a Wind-proof hinge, not only can remove devices such as window catch or magnetic by grass, but also obtain more satisfied result of use, and eliminated the disadvantage that window catch brings, promptly because people forget when buckling window catch or malfunctioning can't the use of window catch bending that the danger that damages glass of door and window is arranged.Real is a kind of hinge regeneration product good and cheap, easy to use.In addition, it is more simpler than using traditional window catch to use this hinge, as long as child old man sees once demonstration, just understand use.In addition, owing to when making the cement sash member, be difficult to window catch location and fastening is used instead Wind-proof hinge and be need not the device window catch, thereby can accelerate the installation formality of applying and simplify door and window of cement window frame.

Accompanying drawing 1 is a structural representation of the present utility model.(1), (2) are that hinge page or leaf plate, (3) are that cam handle, (7) for spring leaf, (8), (9) for fulcrum, (10) be cam handle support for ratchet, (5) for ratchet, (6) for hinge pin, (4) among the figure.

Accompanying drawing 2～5 is the structure chart of each part of positioner of the utility model one embodiment:

Accompanying drawing 2 is ratchet structure figure; Fig. 2-C is the three-dimensional oblique view of ratchet;

Accompanying drawing 3 is pawl structures figure;

Accompanying drawing 4 is the cam handle structure chart;

Accompanying drawing 5 is the cam handle rack assumption diagram;

Accompanying drawing 6 is the structure chart of spring leaf.

Embodiment:

The positioner of present embodiment is made up of ratchet (4), ratchet (5), cam handle (6) and spring leaf (7) etc.Its structure and mated condition are as follows: the alveolus of ratchet (4) adopts the zigzag alveolus that is stamped to form; There is a locating slot to block hinge page or leaf plate (1) in the one side.And ratchet (5), cam handle (6) and the spring leaf (7) of the action that cooperatively interacts are to be assemblied in like this on the hinge page or leaf plate (2): ratchet (5) is fixed and is adjacent on hinge page or leaf plate (2) by minor axis (8), and can be that fulcrum rotates with minor axis (8); Cam handle (6) is connected with the support that is fixed on hinge page or leaf panel edges (10) by fulcrum (9) and can rotates around fulcrum (9); The cam of handle (6) can cooperate interlock with an end of ratchet (5); Spring leaf (7) has a top power that makes progress to the end that ratchet (5) matches with the cam of handle (6), thereby the downward card of the other end of ratchet (5) is pressed on the alveolus of ratchet (4).

Claims

1, a kind of hinges of door and window, have hinge page or leaf plate (1) and (2) and hinge pin (3), it is characterized in that having by ratchet (4), ratchet (5), the hinge positioner that cam handle (6) and spring leaf (7) are formed, ratchet (4) end face has alveolus, it is contained in the pin cover place of hinge page or leaf plate and blocks a slice hinge page or leaf plate, the ratchet (5) of the action that can cooperatively interact is installed on another sheet hinge page or leaf plate, cam handle (6) and spring leaf (7), have a fulcrum to become lever-like in the middle of the ratchet (5), its end can be snapped in the alveolus of ratchet (4) by spring leaf (7) effect.The other end is ined succession and can be pressed the cam handle (6) of ratchet away from the ratchet alveolus.

2, by the described hinges of door and window of claim 1, it is characterized in that alveolus on said ratchet (4) end face be zigzag ( ) alveolus or some the rectangle alveolus that certain intervals is arranged.