CN2118132U

CN2118132U - Automatic wind hook

Info

Publication number: CN2118132U
Application number: CN 92212686
Authority: CN
Inventors: 何文芝
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-21
Filing date: 1992-04-21
Publication date: 1992-10-07

Abstract

The utility model discloses a simple automatic wind hook, which is used for opening and closing a window sash and has good using effect. The automatic wind hook is composed of a sleeve rod, a push rod, a spring, a pressing block, a fixing block, screw, etc. The automatic wind hook can be installed on a window frame or the window sash. Compared with existing wind hook, the automatic wind hook has the advantages of easy procedure, simple structure, low manufacture cost, convenient installation and operation, high safety, and long service life; moreover, the automatic wind hook is suitable for wooded windows, steel windows, cabinets, boxes, and shelves brackets.

Description

Automatic wind hook

The utility model relates to a kind of simple and easy automatic wind hook that is used to open or close sash.

The window catch that generally uses all will pull when opening or cutting out sash now, hangs and the permanent position by button then, and formality is comparatively loaded down with trivial details.As forget the sash button hung when fixing the position that meet strong wind and usually damage glass, communal facility is often like this.Structure, different automatic wind hook are also arranged, and also are that its pros and cons are respectively arranged.

The purpose of this utility model provides a kind of simple and easy and use the good automatic wind hook of actual effect.

The feature of this automatic wind hook is to have loop bar, in spring is arranged, at an end of loop bar push rod is arranged, an end of described push rod is connected with the briquetting that can compress the elongation spring, the end in addition of push rod is connected with fixed block and fixedlys connected with sash, and the end in addition of loop bar is movably connected on the window frame by screw.

The utility model is simple in structure, and low cost of manufacture is easy to install, and is safe and reliable.Compare automatic open and close sash, simple procedure with existing window catch.Be suitable for the timber window steel sash, also can be used for cabinet, case, shelf stands, long service life.

Fig. 1 is the automatic wind hook structural representation;

Fig. 2 is an automatic wind hook user mode reference diagram.

With reference to Fig. 1, the utility model is made up of loop bar (3), push rod (4), spring (5), briquetting (6), fixed block (7) and screw members such as (8).Loop bar (3) built-in spring (5), push rod (4) is in loop bar (3) one end ends, the one end is connected with briquetting (6) can compress elongation spring (5), the end in addition of push rod (4) is fixedly connected on sash (2) near on the munnion position by fixed block (7), the end in addition of loop bar (3) is movably connected on the window frame (1) by screw (8), with reference to Fig. 1, Fig. 2, when opening sash (2), as long as sash (2) is pushed in have gentle hands light one open, push rod (4) makes spring (5) elongation by briquetting (6), because of screw (8) is that loop bar (3) one ends are movably connected on the window frame (1), at this moment loop bar (3) rotates along direction shown in the arrow around screw (8), and when sash (2) when being opened to maximum, spring (5) extended length is the longest, briquetting (6) is in end, and spring (6) is done spacing fixing.When closing sash (2), have gentle hands light one is drawn, because spring (5) compression resets, sash (2) is closed thereupon, and at this moment loop bar (3) present position is near the horizon lateral attitude.

Claims

1, a kind of automatic wind hook, it is characterized in that: it has loop bar [3], in spring [5] is arranged, end at loop bar [3] has push rod [4], one end of described push rod [4] is connected with the briquetting [6] that can compress elongation spring [5], the end in addition of push rod [4] is connected with fixed block [7] and fixedlys connected with sash [2], and the end in addition of loop bar [3] is movably connected on the window frame [1] by screw [8].