CN2377323Y

CN2377323Y - Hinge

Info

Publication number: CN2377323Y
Application number: CN 99226488
Authority: CN
Inventors: 沈元申
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-30
Filing date: 1999-04-30
Publication date: 2000-05-10
Anticipated expiration: 2009-04-30

Abstract

The utility model relates to a hardware appliance for daily use, particularly a hinge which is widely used for business buildings and doors and windows of household living rooms. The utility model mainly comprises a vertical shaft, a main hinge, an auxiliary hinge, a main tenon ring, and an auxiliary tenon ring. Both ends of the vertical shaft are sheathed with torsion springs. The inner surface of the main hinge is provided with a hollow cavity. The interior of the hollow cavity is provided with a spring, a positioning block, and a positioning rolling column. The column surface of the auxiliary tenon ring is provided with a positioning groove. The utility model makes up for the defect of the traditional hinge. Under the condition of the use function of the traditional hinge reservation, the utility model is additionally provided with the positioning function on the opening and the closing states of doors and windows. The utility model also has the advantages of convenient installation and operation and low manufacture cost.

Description

A kind of hinge

The utility model relates to a kind of haberdashery and hardware articles for use, especially relates to a kind of hinge that is widely used on commercial and residential building, the family room door and window.

At present, the hinge of selling on the market because the structure of itself is limit, can't make door and window locate about 0 degree and 90 degree relatively when unlatching or closed condition.As desire to achieve the above object, when door and window is in opening, mostly adopt door-inhale, dog etc. to make it the location; When door and window is in closed condition, mostly adopt close a mechanism, the latch etc. that are commonly called as " mouse tail " to be located.Like this, in use rather inconvenience has increased the building finishing cost in house again.

The purpose that the utility model relates to provides a kind of structure improved, that rely on hinge self just can make door and window spend the hinge of being located about 0 degree and 90 relatively when unlatching or closed condition.

The purpose of this utility model is achieved in that a kind of hinge, it mainly comprises vertical shaft, main loose-leaf, secondary loose-leaf, on the main loose-leaf main tenon ring is arranged, on the secondary loose-leaf secondary tenon ring is arranged, main tenon ring and secondary tenon ring intermesh identical, vertical shaft passes through main tenon ring and secondary tenon ring, the cylinder place of the nearly secondary tenon ring of inner surface of main loose-leaf is equipped with cavity, cavity is built-in with the spring that can move both vertically along secondary tenon ring, locating piece, positioning roller, one end of spring is close to the bottom of cavity, the other end is close to locating piece, locating piece is equipped with positioning roller with respect to an end of spring, has the locating slot that matches with positioning roller on the secondary tenon ring cylinder perpendicular to secondary loose-leaf inner surface approximately.

The task that the utility model proposed also can further realize by following technical proposals: the two ends of vertical shaft are with torsion spring, and the force at torsion spring two ends connects respectively and acts on the inner surface of main loose-leaf, secondary loose-leaf; One end of locating piece has can be placed spring and the degree of depth and have the cancave cambered surface that matches with the secondary tenon ring cylinder less than counterbore, the other end of spring, has the groove that matches with positioning roller in the cancave cambered surface; The inner surface of main loose-leaf or secondary loose-leaf is equipped with cushion block.

The utility model is owing to adopt technique scheme, remedied the deficiency of conventional hinge, under the situation that has kept the conventional hinge function of use, increased positioning function again to opening of doors and windows, closed condition, also have easy to install, cheap advantage.

Below in conjunction with drawings and Examples the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the utility model embodiment 1 main loose-leaf, secondary loose-leaf (opening of doors and windows state) front view when vertical relatively.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the A-A sectional drawing of Fig. 1.

Fig. 4 is the utility model embodiment 2 main loose-leaves, secondary loose-leaf (opening of doors and windows state) front view when vertical relatively.

Fig. 5 is the vertical view of Fig. 4.

Fig. 6 is the A-A sectional drawing of Fig. 4.

Fig. 7 is that the utility model embodiment 1, embodiment 2 main loose-leaves, secondary loose-leaf opposing parallel are (door and window closed condition) structural representation when closing up state.

With reference to Fig. 4, Fig. 5, Fig. 6, Fig. 7, the utility model mainly comprises vertical shaft 1, main loose-leaf 2, secondary loose-leaf 3, on the main loose-leaf 2 main tenon ring 4 is arranged, on the secondary loose-leaf 3 secondary tenon ring 5 is arranged, main tenon ring 4 intermeshes identical with secondary tenon ring 5, vertical shaft 1 passes through main tenon ring 4 and secondary tenon ring 5, the cylinder place of the nearly secondary tenon ring 5 of the inner surface of main loose-leaf 2 is equipped with cavity 6, cavity 6 is built-in with the spring 7 that can move both vertically along secondary tenon ring 5, locating piece 8, positioning roller 9, one end of spring 7 is close to the bottom of cavity 6, the other end is close to locating piece 8, locating piece 8 is equipped with positioning roller 9 with respect to an end of spring 7, has the locating slot 10 that matches with positioning roller 9 on secondary tenon ring 5 cylinders perpendicular to secondary loose-leaf 3 inner surfaces approximately.

The task that the utility model proposed also can further realize by following technical proposals: the two ends of vertical shaft 1 are with torsion spring 11, and the force at torsion spring 11 two ends connects respectively and acts on the inner surface of main loose-leaf 2, secondary loose-leaf 3; One end of locating piece 8 has can be placed spring 7 and the degree of depth and have the cancave cambered surface 13 that matches with secondary tenon ring 5 cylinders less than counterbore 12, the other end of spring 7, has the groove 14 that matches with positioning roller 9 in the cancave cambered surface 13; The inner surface of main loose-leaf 2 or secondary loose-leaf 3 is equipped with cushion block 15.

Embodiment 1, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 7, main loose-leaf of the present utility model, secondary loose-leaf are installed on the framework of door and window and door and window, suppose to be in when door and window is initial the state to be opened of closing, be the main loose-leaf of hinge, secondary loose-leaf opposing parallel be when closing up state be 0 the degree, at this moment, the positioning roller in the cavity is close to secondary tenon ring under the effect of spring; Under the effect of external force, with opening of doors and windows, at this moment, door and window rotates, changes 90 gradually into when spending from 0 degree promptly relatively between main loose-leaf and the secondary loose-leaf around vertical shaft, positioning roller is close to secondary tenon ring and is moved in the locating slot that embeds under the effect at spring on the secondary tenon ring cylinder around the secondary tenon ring cylinder, meanwhile, the cancave cambered surface on the locating piece also is close to the secondary tenon ring cylinder, thus the location when finishing to opening of doors and windows.As desire to close the doors and windows, only needing be enough to make positioning roller to contract until the external force that skids off locating slot along the spring action line pressure to 0 one of degree position effect on door and window, so that recovers the state to be opened of closing that door and window is in when initial.

Embodiment 2, with reference to Fig. 4, Fig. 5, Fig. 6, Fig. 7, its unlatching to door and window, close mode, the order similar to embodiment 1, it has set up two torsion springs at the two ends of vertical shaft on the basis of embodiment 1, increased to door and window 0 the degree position positioning function.Torsion spring is energy accumulation in 90 processes of spending gradually at main loose-leaf and secondary loose-leaf, in being the process of 0 degree gradually, main loose-leaf and secondary loose-leaf release energy, like this, just can make torsion spring when positioning roller skids off locating slot, rely on the torsion of torsion spring, change to 0 degree relatively between the main loose-leaf that forces hinge and the secondary loose-leaf, thereby reach the technique effect better than embodiment 1 from 90 degree.

Claims

1. hinge, it mainly comprises vertical shaft, main loose-leaf, secondary loose-leaf, on the main loose-leaf main tenon ring is arranged, on the secondary loose-leaf secondary tenon ring is arranged, main tenon ring and secondary tenon ring intermesh identical, vertical shaft passes through main tenon ring and secondary tenon ring, it is characterized in that: the cylinder place of the nearly secondary tenon ring of inner surface of main loose-leaf is equipped with cavity, cavity is built-in with the spring that can move both vertically along secondary tenon ring, locating piece, positioning roller, one end of spring is close to the bottom of cavity, the other end is close to locating piece, locating piece is equipped with positioning roller with respect to an end of spring, has the locating slot that matches with positioning roller on the secondary tenon ring cylinder perpendicular to secondary loose-leaf inner surface approximately.

2. a kind of hinge according to claim 1 is characterized in that: the two ends of vertical shaft are with torsion spring, and the force at torsion spring two ends connects respectively and acts on the inner surface of main loose-leaf, secondary loose-leaf.

3. a kind of hinge according to claim 1 and 2, it is characterized in that: an end of locating piece has can be placed spring and the degree of depth and have the cancave cambered surface that matches with the secondary tenon ring cylinder less than counterbore, the other end of spring, has the groove that matches with positioning roller in the cancave cambered surface.

4. a kind of hinge according to claim 3 is characterized in that: the inner surface of main loose-leaf or secondary loose-leaf is equipped with cushion block.