CN201363027Y

CN201363027Y - Hinge

Info

Publication number: CN201363027Y
Application number: CNU2009200097158U
Authority: CN
Inventors: 郑立仁
Original assignee: Individual
Current assignee: ZHONGSHAN EAST CURTAIN WALL ENGINEERING Co Ltd
Priority date: 2009-02-18
Filing date: 2009-02-18
Publication date: 2009-12-16
Anticipated expiration: 2019-02-18

Abstract

A hinge comprises a first hinge fan and at least one second hinge fan, which are connected through a hinge, wherein a groove which is parallel to a hinge axis is arranged on at least one of the hinge fans, the groove is respectively provided with a fixed block which is provided with a boss whose shape corresponds to the groove, the boss is matched with the groove and fixes the fixed block on the hinge fans, the fixed block and the hinge fans are respectively provided with corresponding threaded holes, and the fixed block is fixed on the hinge fans through screws. The mounting mode enables the weight of a door and a window to be transferred to the contact surface between the boss of the fixed block and the side surface of the groove of the hinge fans, which prevents all the weight from bearing on the screws for fixing the hinge and the door and the window, thereby greatly improving the bearing force of the hinge, simultaneously, since the corresponding position between the fixed block and the hinge fans can be adjusted after loosening the screws, the troubles that the door and the window are imperfectly installed and further need adjusting are avoided.

Description

A kind of hinge

Technical field

The utility model relates to a kind of hinge that is used for metal door and window, especially relates to the strong and convenient hinge of regulating of a kind of bearing capacity.

Background technology

Conventional at present hinge is directly to be locked on the jamb with screw, like this, after screw is fixing with hinge, just can not regulate the height of door and window, and install also inconvenient.In addition, the hinge that is screwed has only the plane at screw and screw hole place stressed, so the weight capacity extreme difference generally is subjected to heavy 60kg to be the upper limit.

The utility model content

For this reason, the purpose of this utility model provides a kind of hinge, and it is convenient to regulate the height of the door and window that hinge is installed, and avoided the mismate after door and window is installed thus, and supporting capacity is strong, can bear more heavy weight door and window.

For achieving the above object, the utility model provides technical scheme as described below:

A kind of hinge comprises mutually hinged first hinge fan and at least one second hinge fan.At least one hinge fan is provided with the groove that is parallel to hinge axis, described groove is separately installed with the fixed block that is provided with the corresponding shaped boss of described groove, described boss cooperates with described groove described fixed block is installed on the described hinge fan, on described fixed block and described hinge fan, have the respective threads hole, fixed block is fixed on the described hinge fan by screw.

In according to a kind of preferred implementation of the present utility model, described first hinge fan and second hinge fan are along having first groove and second groove that is parallel to hinge axis on the axial surface of hinge.

In according to another kind of preferred implementation of the present utility model, described first groove and second groove be shaped as dove-tail form, body is young greatly, and be located on the described fixed block boss for the swallow-tail form of described groove fit shapes.

In according to another preferred implementation of the present utility model, the quantity of second hinge fan is two, and the described first hinge sheet is clipped between the two second hinge fans.

In according to another kind of preferred implementation of the present utility model, described fixed block is two, is installed in respectively on first hinge fan and second hinge fan that is positioned at the hinge axis both sides.

The utility model since hinge improve, thereby weight capacity can be made all to obtain leap in bearing capacity and application life up to single fan 120kg.

Description of drawings

Fig. 1 is the decomposing schematic representation of the hinge of an embodiment of the present utility model;

Fig. 2 is the schematic diagram of the fixed block of hinge shown in Figure 1;

Fig. 3 is that hinge of the present utility model is assemblied in the schematic diagram on the door and window; And

Fig. 4 is the upward view of hinge shown in Figure 3.

The specific embodiment

Below in conjunction with accompanying drawing and preferred embodiment the utility model is described in more detail.

Fig. 1 and Fig. 2 show the hinge according to a specific embodiment of the present utility model, and it comprises mutually hinged first hinge fan, 1 and second hinge fan 2, and fan the fixed block 3 that matches with hinge.Fan at first hinge fan, 1 and second hinge and to have first groove 11 and second groove 21 that is parallel to hinge axis on the axial surface of 2 upper edge hinges, groove shape is a dove-tail form, and body is young greatly.In a preferred embodiment, the quantity of second hinge fan is two, and second hinge fan 2 is two, and the first hinge sheet 1 is clipped between the two second hinge fans 2, can have the better balance performance energy like this, and is stressed comparatively even.

Fixed block 3 is two, is installed in respectively on the 1 and two second hinge fan 2 of first hinge fan that is positioned at hinge axis 3 both sides.On fixed block 3, be provided with boss 31 with the swallow-tail form of groove fit shapes as Fig. 2, make its cross section be similar to Chinese character pin-shaped, wherein, boss 31 just conforms to the size of first groove 11 and second groove 21 and can buckle in first groove 11 and second groove 21.In addition, have corresponding screwed hole on fanning, fixed block 3 is firmly fixed with first hinge fan, 1 and second hinge fan 2 respectively by screw at fixed block 3 and first hinge fan, second hinge.

In a preferred embodiment, two fixed blocks 3 are installed on respectively on doorframe and the door leaf, perhaps on window frame and the sash, then 1 and two second hinge fan 2 of first hinge fan are installed in respectively on the fixed block 3 that has fixed, and tighten with interior hexagonal nibbed screw.Adjusting position is if desired unscrewed interior hexagonal nibbed screw and got final product, and is convenient and practical, and can avoid because door and window is installed not in place and also needed the trouble adjusted.As shown in Figure 3, fixed block 3 usefulness screws are installed on aluminium extruded sections 4, the second hinges fan 2 usefulness screws and are connected with fixed block 3, and fixed block 3 can move the direction shown in the four-headed arrow among Fig. 2 along groove is two-way.

Be that fixed block 3 is installed in the upward view on the aluminium extruded sections 4 as shown in Figure 4.The boss 31 of fixed block 3 buckles in the groove 21 of second hinge fan 2.Adopt the mounting means of this kind hinge and door and window can make the weight of door and window transfer to the boss 31 of fixed block 3 and the groove side surface contact surface of hinge fan, thereby avoided total weight all is carried on the screw of Fixed hinge and door and window, therefore can greatly improve the bearing capacity of hinge, calculate and the test demonstration according to conservative, its bearing capacity can be up to 120kg.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims

1. hinge comprises mutually hinged first hinge fan (1) and second hinge fan (2), it is characterized in that, second hinge fan (2) number at least one;

At least one hinge fan is provided with the groove (11,21) that is parallel to hinge axis, described groove (11,21) is separately installed with the fixed block (12) that is provided with described groove (11,21) corresponding shaped boss (31), described boss (13) cooperates with described groove (11,21) described fixed block (12) is installed on the described hinge fan, on described fixed block (12) and described hinge fan, have the respective threads hole, fixed block (12) is fixed on the described hinge fan by screw.

2. hinge as claimed in claim 1 is characterized in that, described first hinge fan (1) and second hinge fan (2) are along having first groove (11) and second groove (21) that is parallel to hinge axis (3) on the surface of hinge axis (3) direction.

3. hinge as claimed in claim 1, it is characterized in that, described first groove (11) and second groove (21) be shaped as the big young dove-tail form of body, and be located on the described fixed block (3) boss (31) for the swallow-tail form of described groove (11,21) fit shapes.

4. hinge as claimed in claim 1 is characterized in that, the quantity of second hinge fan (2) is two, and the described first hinge sheet (1) is clipped between the two second hinge fans (2).

5. hinge wheel as claimed in claim 1 is characterized in that described fixed block (3) is two, is installed in respectively on first hinge fan (1) and second hinge fan (2) that is positioned at hinge axis (3) both sides.