CN2499529Y

CN2499529Y - Central subside type hinge

Info

Publication number: CN2499529Y
Application number: CN 01247694
Authority: CN
Inventors: 奚平
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-24
Filing date: 2001-09-24
Publication date: 2002-07-10
Anticipated expiration: 2011-09-24

Abstract

The utility model discloses a central subside type hinge comprising hinges and a rotating shaft; the hinge rotates around the rotating shaft and connected with the rotating shaft through a connecting sheet with a reverse L-shaped section; the connecting sheets on the two hinges are symmetrical mutually with the rotating shaft as a symmetry point; the connecting sheets are equal in size; when the hinges are closed, the long ends of the connecting sheets lie on the same level; two ends of the hinge are circular arcs; when an open direction of the door and the window sashes is needed to change, no slot is needed to opened on the door and the window sashes and the door and the window frames separately; a lot of disadvantages caused by using the ordinary hinges are avoided, thereby saving expenses, reducing workload and working procedure and saving trouble and labor; at the same time the utility model has the advantages of convenient use, simple manufacture, low cost and easy processing.

Description

Central authorities' sunk type hinge

Technical field:

The utility model relates to a kind of hinge, especially a kind ofly makes the central part fluting of appliance, and can change the central sunk type hinge of hinge opening direction under the situation that does not change original notch.

Background technology:

At present, numerous hinges miscellaneous is appearring on the market to adapt to the installation of all kinds door and window, but for easy to use, people often need to change the opening direction of door and window or change the about face of opening the orientation or changing door and window at various temporary conditions; In the installing engineering of various door and windows, in case hinge fix, big except workload like this if want to remake change and must do great adjustment, even the door and window that more renews to doorframe and window frame, also have waste material, increase artificial, strengthen drawback such as spending.

Summary of the invention:

The utility model provides a kind of central sunk type hinge, when people need carry out opening direction to employed door and window, open the orientation, about face position etc. changed, only need to change central sunk type hinge opening direction, installation position, directly change the about face of door and window and just can realize, and do not need original notch is done any change, adjustment.

The technical solution of the utility model is:

The utility model comprises hinge, rotating shaft, and hinge rotates around the axis, and it is characterized in that: hinge is connected with rotating shaft through brace, and the brace cross section is inverted "L" shaped.

Brace on two hinges of the utility model is that symmetric points are symmetrical with the rotating shaft.

The utility model brace equal and opposite in direction, the long end of brace is in the same plane when hinge is closed.

The utility model hinge two ends are circular arc.

Rotating shaft is positioned at the outer end that makes appliance during the utility model user mode, and hinge is positioned at the notch that makes the horizontal middle part of appliance.

Mounting method of the present utility model is:

Make for example middle part fluting of the installation position of doorframe and window frame and corresponding bar of appliance, two hinges lay respectively in this notch, then it are fixedlyed connected with doorframe and window frame, bar.

One, when needs changes the opening direction of bar: realize by changing the hinge opening direction, and, change opposite side from a mounted side and be achieved by changing the rotating shaft installation position.

Two, change the unlatching orientation of bar when needs, reach and change original left side unlatching into the right unlatching, or original the right opened change the left side into and open: by changing the installation position of doorframe and window frame, slot on the same position on the doorframe and window frame of the other end, the notch on the bar is constant.

Three, when needs change the about face of bar: the vertical Rotate 180 degree of bar is directly changed,, then changed the opening direction of hinge again, with first step content if it is constant to be held open direction.

The utility model is sent out advantage and is:

The utility model is skillfully constructed, when changing the bar opening direction, do not need on bar and doorframe and window frame, to slot separately, constant all the time with being connected of bar, avoid because many drawbacks of using common hinge to bring, thereby cut down expenses, reduce workload, reduce operation, the save trouble and labor, have simultaneously easy to use, make advantage simple, with low cost, that be easy to process.

Accompanying drawing and drawing explanation: Fig. 1 is that the utility model deployed condition top plan view structural representation Fig. 2 is that the utility model half-open position side-looking plane structure schematic diagram Fig. 3 is that sectional structure schematic diagram Fig. 4 that the utility model is installed on the door leaf doorframe is a sectional structure schematic diagram of turning the door leaf opening direction among Fig. 3

The drawing explanation: 1 is hinge, and 2 are rotating shaft, and 3 is brace

The specific embodiment:

The utility model comprises hinge 1, rotating shaft 2, and hinge 12 rotates around the shaft, and it is characterized in that: hinge 1 is connected with rotating shaft 2 through brace 3, and brace 3 cross sections are inverted "L" shaped.

Brace 3 on two hinges 1 of the utility model is that symmetric points are symmetrical with rotating shaft 2.

The utility model brace 3 equal and opposite in directions, the long end of two braces 3 is in the same plane when hinge 1 closure.

The utility model hinge 1 two ends are circular arc.

Rotating shaft 2 is positioned at the outer end that makes appliance during the utility model user mode, and hinge 1 is positioned at the notch that makes the horizontal middle part of appliance.

Claims

1, a kind of central sunk type hinge comprises hinge (1), rotating shaft (2), and hinge (1) (2) around the shaft rotates, and it is characterized in that: hinge (1) is connected with rotating shaft (2) through brace (3), and brace (3) cross section is inverted "L" shaped.

2, central sunk type hinge according to claim 1 is characterized in that: the brace (3) on two hinges (1) is that symmetric points are symmetrical with rotating shaft (2).

3, central sunk type hinge according to claim 1 and 2 is characterized in that: brace (3) equal and opposite in direction, the long end of two braces (3) is in the same plane when hinge (1) is closed.

4, central sunk type hinge according to claim 1 is characterized in that: hinge (1) two ends are circular arc.