CN2821082Y

CN2821082Y - Door pivot hinge

Info

Publication number: CN2821082Y
Application number: CNU2005200124706U
Authority: CN
Inventors: 朴大雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-19
Filing date: 2005-05-27
Publication date: 2006-09-27
Anticipated expiration: 2015-05-27
Also published as: KR200371848Y1

Abstract

The utility model provides a door pivot hinge. When an error occurs during the construction or the assembly of a door frame and a door, a hinge shaft is fixed eccentrically by the pivot hinge for adjusting the gap or the interference between the door and the door frame. The door pivot hinge comprises an upper hinge, an upper rotary plate, a lining 1, a lower hinge, a lower rotary plate and a lining 2, wherein the upper hinge comprises an upper fixed plate which comprises a polygonal slot, and the upper fixed plate is fixed at the upper part of the door frame; the upper rotary plate is fixed at the upper part of the door in the mode that a hinge shaft is inserted and fixed, and the lining 1 which comprises an inserting hole for the shaft is inserted in the polygonal slot formed on the fixed plate; the lower hinge comprises a lower fixed plate which is fixed at the lower part of the door frame in the mode that the hinge shaft is inserted, and the lower rotary plate which comprises a polygonal slot is fixed at the lower part of the door; the lining 2 which comprises an inserting hole for the shaft is inserted in the polygonal slot formed on the lower rotary plate.

Description

The loose pin hinge of door

Technical field

The utility model relates to a kind of loose pin hinge, a kind of loose pin hinge especially like this, when building or assembling doorframe and door during when error occurring, this loose pin hinge is the fixed hinge axle prejudicially, to adjust space or the interference between door and the doorframe.

Background technology

In general, since very heavy as the iron and steel door of fireproof door or entrance gate, thereby in the upper and lower of door, be separately installed with hinge, so that can open or close door.

Opening or closing with the form that pushes away or draw under the situation of conventional door, a pair of hinge is installed in the upper and lower of door and doorframe with respect to doorframe.As shown in Figure 1, this hinge comprises: be fixed in the doorframe junction plate 2 of doorframe 1, be formed with shaft insertion hole 3 in doorframe junction plate 2, insert hinge axis 8 by this shaft insertion hole 3; Be fixed in the door junction plate 10 of door 4, in door junction plate 10, be formed with a supported hole 6, insert hinge axis by this supported hole 6; Lock bolt 7, because door junction plate 10 penetrates and be inserted on hinge axis 8 in the holddown groove 9 that forms, so lock bolt 7 is inserted into position bloster hinge chain rivet 8 in the axle supported hole 6 that is formed on the junction plate 10 at hinge axis 8; And be fixed on door closure 12 on the junction plate 10 by primary screw 11.

Traditional door hinge allows door and doorframe rotatably to be assembled together, wherein hinge axis is inserted into the axle supported hole on the junction plate and is formed in the shaft insertion hole on the doorframe junction plate, lock bolt is engaged on the junction plate then, makes the end of lock bolt be inserted in the holddown groove of hinge axis.

But, since build or the process of assembling door in the error that occurred make and space or interference have occurred between door and the doorframe, cause door not open or close well.This phenomenon all can become more and more serious in any one position of door and doorframe, the difficulty that causes door to be installed in doorframe.

The utility model content

In order to solve the problems referred to above of conventional art, a purpose of the present utility model is to provide a kind of loose pin hinge, it adjusts the position of rotation of hinge axis by the lining of adjusting the hinge axis permanent position, thereby prevents because the interference that the eccentric error between door and the doorframe produces.

Another purpose of the present utility model is to provide a kind of hingen pivot hinge that can form the lining of shaft insertion hole on all places that has, a kind of situation is in the middle of shaft insertion hole is formed at, another kind of situation is that shaft insertion hole forms at a certain distance prejudicially, and this distance can suitably be carried out corresponding with site error.

Another purpose of the present utility model is to provide a kind of hingen pivot hinge, wherein inserts bearing on the hinge axis of following hinge, makes can rotate swimmingly.

In order to realize above-mentioned purpose of the present utility model, provide a kind of hingen pivot hinge at this, comprising: upper hinge, this upper hinge has: upper mounted plate, this upper mounted plate include the polygon groove and are fixed to the top of doorframe; Last swivel plate, the form that swivel plate is inserted into and fixes with hinge axis on this and be fixed in the door top; And lining, this lining includes shaft insertion hole, and is inserted in the polygon groove that is formed on this upper mounted plate; And, following hinge, this time hinge has: the form that bottom plate, this bottom plate are inserted into hinge axis and be fixed in the bottom of this doorframe; Following swivel plate, this time swivel plate includes the polygon groove, and is fixed in the bottom of door; And lining, this lining includes shaft insertion hole, and is inserted in the polygon groove that is formed on this time swivel plate.

At this, preferably be formed on the shaft insertion hole on the lining prejudicially.

And preferably, formation penetrates the conjugate foramen of polygon groove side on the upper mounted plate of this hingen pivot hinge and following swivel plate, and inserts set screw in this conjugate foramen.

According to the utility model, preferably, gusset plate is arranged in the upper fixed of the following swivel plate of this hingen pivot hinge.

According to the utility model, preferably, be inserted with bearing on the hinge axis between bottom plate in the following hinge of this hingen pivot hinge and the following swivel plate.

Description of drawings

Above-mentioned purpose of the present utility model and other advantage detailed description of the preferred embodiment in conjunction with the drawings will become clearer, wherein:

Fig. 1 shows the phantom drawing of traditional hingen pivot hinge;

Fig. 2 shows the phantom drawing according to hingen pivot hinge of the present utility model;

Fig. 3 shows the decomposition diagram according to the upper hinge of hingen pivot hinge of the present utility model;

Fig. 4 shows the decomposition diagram according to the following hinge of hingen pivot hinge of the present utility model;

Fig. 5 A shows the sectional view according to the upper hinge connection status of hingen pivot hinge of the present utility model;

Fig. 5 B shows the sectional view according to the following hinge connection status of hingen pivot hinge of the present utility model;

Fig. 6 A shows the plan cross-sectional view according to the upper hinge of loose pin hinge of the present utility model;

Fig. 6 B shows the plan cross-sectional view according to the following hinge of loose pin hinge of the present utility model; And

Fig. 7 A to Fig. 7 C shows the phantom drawing that is used for various forms of linings of the present utility model respectively.

The specific embodiment

Below in conjunction with the loose pin hinge of accompanying drawing description according to the door of the utility model preferred embodiment.

Fig. 2 shows the phantom drawing according to hingen pivot hinge of the present utility model, and Fig. 3 shows the decomposition diagram according to the upper hinge of hingen pivot hinge of the present utility model, and Fig. 4 shows the decomposition diagram according to the following hinge of hingen pivot hinge of the present utility model.

, comprise to shown in Figure 4 as Fig. 2 according to hingen pivot hinge of the present utility model: be fixed in the upper hinge 100 on doorframe and door top, and the following hinge 200 that is fixed in doorframe and student portion.

Upper hinge 100 comprises: upper mounted plate 110, last swivel plate 120, hinge axis 130 and lining 300.

Upper mounted plate 110 comprises: the fixed part 111 that is fixed in doorframe top; The heart extension 113 that has through hole 112 and extend therein from fixed part 111 1 sides; The heart has the gusset plate 115 that polygon groove 114 also integrally is connected to extension 113 bottoms therein; And the conjugate foramen 116 that penetrates gusset plate 115 from polygon groove 114 1 sides.

Last swivel plate 120 comprises: fixed part 122 be formed with a plurality of pilot holes 121 on fixed part 122, and this fixed part 122 is fixed on the top of a D by the screw B that penetrates a pilot hole 121; The heart extension 124 that has patchhole 123 and extend therein from fixed part 122 1 sides; Penetrate the conjugate foramen 125 of extension 124 from patchhole 123 1 sides; And the heart has the gusset plate 127 that patchhole 126 also integrally is connected to extension 124 bottoms therein.

Hinge axis 130 comprises: be formed at the head 132 of its lower end, and the locking groove 134 that is formed at its underpart, hinge axis 130 is inserted and fixed in the patchhole 123 of swivel plate 120.

Lining 300 forms gengon, so that be inserted in the polygon groove 114 on the upper mounted plate 110, wherein shaft insertion hole 302 penetrates and is formed on the surface of upper mounted plate 110.

At this, upper mounted plate 110 and last swivel plate 120 comprise the

lid

117 and 128 that surrounds the extension 113 and gusset plate 127 outsides respectively.On the extension 113 of upper mounted plate 110, be formed with conjugate foramen 118, on the gusset plate 127 of last swivel plate 120, be formed with conjugate foramen 129.As a result, penetrate and

cover

117 and 128 screw B and engage, with

fixed cap

117 and 128 with

conjugate foramen

118 and 129.

Set screw S joins in the conjugate foramen 116 of the conjugate foramen 125 of patchhole 123 and polygon groove 114, wherein insert hinge axis 130 by this patchhole 123, and insert polygon lining 300, fixed hinge axle 130 and lining 300 thus by polygon groove 114.

Following hinge 200 comprises: bottom plate 210, following swivel plate 220, hinge axis 230 and lining 300.

Bottom plate 210 comprises: be fixed in the fixed part 211 of doorframe F bottom, and the heart extension 213 that has patchhole 212 and extend from fixed part 211 1 sides therein.

Following swivel plate 220 comprises: fixed part 222, and this fixed part 222 includes a plurality of pilot holes 221, and is fixed in the bottom of a D by the screw B that penetrates pilot hole 221; The pericardium extension 224 that contains polygon groove 223 and extend therein from fixed part 222 1 sides; Penetrate the conjugate foramen 225 of polygon groove 223 1 sides; Include first gusset plate 226 that through hole 226a also integrally is connected to extension 224 tops at the center; And second gusset plate 227 that is connected to first gusset plate, 226 tops.

Hinge axis 230 comprises: the head 232 in its lower end, and at the locking groove 234 of its underpart, and hinge axis 230 inserts and is fixed in the patchhole 212 of bottom plate 210.

Lining 300 forms gengon, and includes shaft insertion hole 302 on gengon, so that lining 300 can be inserted in the polygon groove 223 that is formed at down on the swivel plate 220.

At this, following swivel plate 220 further includes the lid 228 that surrounds the outside.On second gusset plate 227 of following swivel plate 220, be formed with conjugate foramen 227a.Therefore, penetrate and cover 228 screw B and be engaged among the conjugate foramen 227a, fixed cap 228 thus.

In addition, set screw S engages with conjugate foramen 225 on being formed at polygon groove 223, and wherein polygon lining 300 has been inserted in the polygon groove 223.

Pressing plate (clip) C that is inserted on the hinge axis 230 is formed on locking groove 234 stop on the hinge axis 230 with bearing 240, thus fixing insertion position, and wherein hinge axis 230 penetrates in the patchhole 212 that is formed on the bottom plate 210.

Shown in Fig. 7 A, 7B and 7C, polygon lining 300 is inserted in the

polygon groove

114 and 223 that is formed at respectively in upper hinge 100 and the following hinge 200, it comprises shaft insertion hole 302 separately, shaft insertion hole 302 penetrates formation with various forms in the sleeve surface from the center to certain eccentric distance, so that suitably use according to the error distance between doorframe F and the door D.At this, according to an embodiment of the present utility model, lining 300 and

polygon groove

114 and 223 are the octagon shown in the figure, but it is not limited to this.That is to say that lining can be realized different polygonal shapes with the polygon groove.

Function according to hingen pivot hinge of the present utility model hereinafter will be described.

Fig. 5 A is the sectional view according to the upper hinge connection status of hingen pivot hinge of the present utility model.Fig. 5 B is the sectional view according to the following hinge connection status of hingen pivot hinge of the present utility model.Fig. 6 A is the plan cross-sectional view according to the upper hinge of loose pin hinge of the present utility model.Fig. 6 B is the plan cross-sectional view according to the following hinge of loose pin hinge of the present utility model.

At first, shown in Fig. 5 A,, the fixed part 122 in the last swivel plate 120 is fixed in a side of D upper end by the screw B that penetrates pilot hole 121.Hinge axis 130 is inserted in bottom by the patchhole in the gusset plate 127 126, and wherein this gusset plate 127 is integrally formed in the bottom of extension 124, and hinge axis 130 penetrates the patchhole 123 in extension 124 then.As a result, the front end of hinge axis 130 exposes the upside of extension 124.Because the front end that joins the set screw S in the conjugate foramen 125 to is engaged on the locking groove 134 on the hinge axis 130, wherein conjugate foramen 125 penetrates the side of the patchhole 123 in the extension 124, has therefore stoped in the patchhole 123 of hinge axis 130 from last swivel plate 120 to break away from.The extension 124 in the encirclement in the swivel plate 120 and the lid 128 of gusset plate 127 are arranged at the below of gusset plate 127, cover 128 screw B and fix by penetrating then, and its middle cover 128 is engaged on the conjugate foramen 129 on the gusset plate 127.

The fixed part 111 of upper mounted plate 110 is inserted into and is fixed to doorframe F.The lining 300 that is formed with shaft insertion hole 302 on it is inserted in the polygon groove 114 on the gusset plate 115, and wherein gusset plate 115 integrally is connected to the bottom of extension 113.Then, with set screw S lining 300 is fixed in the polygon groove 114, wherein set screw S is engaged in the conjugate foramen 116 that penetrates polygon groove 114 sides.The lid 117 that surrounds extension 113 and gusset plate 115 is arranged on the extension 113, covers 117 screw B and fixes by penetrating then, and its middle cover 117 is engaged on the conjugate foramen 118 in the extension 113.

Last swivel plate 120 and upper mounted plate 110 in the upper hinge 100 link together, make and be fixed in a last swivel plate 120 of D upper end with respect to the upper mounted plate 110 that is fixed in doorframe F and around hinge axis 130 rotations, this mode is: hinge axis 130 is inserted in the shaft insertion hole 302 that is formed in the lining 300, wherein this hinge axis 130 is inserted into and is connected to swivel plate 120 and upwards exposes, and lining 300 is inserted into and is fixed on the upper mounted plate 110.

In addition, shown in Fig. 5 B, the fixed part 211 in bottom plate 210 is inserted into and is fixed in a side of doorframe F bottom, and hinge axis 230 is inserted in the patchhole 212 in the extension 213, and this extension 213 extends and crooked in a side of fixed part 211.The head of hinge axis 230 is fixed by specific instrument under the state that is inserted into patchhole 212 bottoms, and is fixed under the state of hinge axis 230 in being inserted into patchhole 212.Bearing 240 is inserted into hinge axis 230, and wherein hinge axis 230 exposes in a side relative with its head, then pressing plate C is inserted on the bearing 240.At this,, therefore stoped bearing 240 to break away from from hinge axis 230 because pressing plate C is engaged to the upper end of the locking groove 234 in the hinge axis 230.

By penetrating the screw B of the pilot hole 221 in the fixed part 222, to descend swivel plate 220 to be fixed on the D, wherein fixed part 222 joins a side of a D lower end to, and the lining 300 that will have gengon is inserted in the polygon groove 223 in the extension 224, and wherein extension 224 extends to a side of fixed part 222.Then, with set screw S stationary bushing 300, wherein this set screw S is inserted in the conjugate foramen 225 that penetrates polygon groove 223 sides.First gusset plate 226 that its center has a through hole 226a is fixed to the upside of extension 224, and second gusset plate 227 is fixed to the upside of first gusset plate 226.Surround the lid 228 of extension 224 and first gusset plate 226 and second gusset plate 227 and fixed by screw B, wherein this screw B joins among the conjugate foramen 227a of second gusset plate 227.

Bottom plate 210 and following swivel plate 220 in the following hinge 200 are bonded together by this way, make that the following swivel plate 220 that is fixed in a D lower end can be with respect to the bottom plate 210 that is fixed in doorframe F around hinge axis 230 rotations, this mode is: hinge axis 230 is inserted in the shaft insertion hole 302 that is formed in the lining 300, wherein this hinge axis 230 inserts and is connected to upper mounted plate 210 and upwards exposes, and this lining 300 is inserted into and is fixed to down on the swivel plate 220.And door D can rotate naturally by the bearing 240 that is inserted on the hinge axis 230.

At this, each lining 300 with gengon all is inserted and fixed in separately the

polygon groove

114 and 223, and wherein

polygon groove

114 and 223 is formed on the gusset plate 115 and following swivel plate 220 of upper mounted plate 110.From the lining that is formed centrally shaft insertion hole 302 therein to the eccentric at a certain distance lining that forms shaft insertion hole 302 thereon, the utility model is provided with polytype lining 300.Therefore, the space distance and the interference distance that produce when according to the scene door being installed, suitable lining can be inserted in the polygon groove that is formed in each gusset plate 115 and the following swivel plate 220.As a result, can prevent doorframe F and the interference of door between the D.

Under the situation of as shown in Figure 6A upper hinge 100, the hinge axis 130 that inserts and be fixed to swivel plate 120 is inserted in the shaft insertion hole 302 that is formed in the lining 300, wherein, lining 300 is inserted and fixed on the swivel plate 120, therefore, door D can be with respect to doorframe F around hinge axis 130 rotations.At this, the error when installing or make door D or doorframe F causes forming under the eccentric situation, and door D and doorframe F can interfere, thereby can form the space on door D, and perhaps door D can't successfully open or close.In this case, make shaft insertion hole 302 from the lining 300 of its misalignment certain distance, select the identical suitable lining 300 of error distance of an eccentric distance L and the door D that is installed from a plurality of forming, and this suitable lining 300 is inserted in the polygon groove 114 that is formed in the upper mounted plate 110.Then, screw set screw S and fix lining 300.Then, be inserted in the lining 300, proofread and correct the eccentric distance of upper hinge 100 thus with the hinge axis 130 of the fixing upper mounted plate 110 of door D.

Equally, in the situation of the following hinge 200 shown in Fig. 6 B, select a suitable lining 300 that eccentric distance L is identical with error distance, this lining 300 is inserted in the polygon groove 223 in the following swivel plate 220 that is fixed in a D bottom.Then, screw the set screw S that joins in the conjugate foramen 225, with stationary bushing 300.Then, the hinge axis 230 that is fixed in the bottom plate 210 of doorframe F is inserted in the shaft insertion hole 302 of lining 300, thus correction error.And,,, proofread and correct eccentric direction thus to be inserted in the polygon groove 223 according to eccentric direction rotating polygon lining 300.

Therebetween, the size of formed through hole 112 and through hole 226a can not disturbed by eccentric

fixing hinge axis

130 and 230 rotation to greatest extent, wherein through hole 112 is formed in the extension 113 of upper mounted plate 110 in the upper hinge 100, and through hole 226a is formed at down in first gusset plate 226 of following swivel plate 220 in the hinge 200.

That is to say, when door D and doorframe F assembling, do not produce under the situation of error in the

hinge axis

130 or 230,, in the hingen pivot hinge, use the lining 300 that is formed centrally shaft insertion hole 302 therein according to the utility model.Producing between door D and the doorframe F under the situation of interfering, the lining 300 that the eccentric distance L of the shaft insertion hole on it 302 is identical with error distance is inserted into respectively in

polygon groove

114 and 223, lining 300 rotates on all directions, as about or front and back, and insert, thereby correction error easily according to direction of error.

As mentioned above, regulate the position of rotation of hinge axis by the lining that can regulate the hinge axis permanent position, thereby can effectively prevent because the interference that the eccentric error between door and the doorframe causes according to hingen pivot hinge of the present utility model.

The utility model provides multiple lining, and in these linings, shaft insertion hole is formed at the lining center, perhaps departs from the center certain distance, thereby can suitably take some countermeasures according to site error.

In addition, bearing is inserted into down in the hinge axis of hinge, makes thus and can rotate swimmingly.

Claims

1. the loose pin hinge of a door is characterized in that, comprising:

Upper hinge (100), this upper hinge (100) has: upper mounted plate (110), this upper mounted plate (110) include polygon groove (114) and are fixed in the top of doorframe (F); The form that last swivel plate (120), swivel plate on this (120) are inserted into and fix with hinge axis (130) and be fixed in the top of door (D); And lining (300), this lining (300) includes shaft insertion hole (302), and is inserted in the polygon groove (114) that is formed on this upper mounted plate (110); And

Following hinge (200), this time hinge (200) has: the form that bottom plate (210), this bottom plate (210) are inserted into hinge axis (230) and be fixed in the bottom of this doorframe (F); Following swivel plate (220), this time swivel plate (220) includes polygon groove (223), and is fixed in the bottom of this door (D); And lining (300), this lining (300) includes shaft insertion hole (302), and is inserted in the polygon groove (223) that is formed on this time swivel plate (220).

2. the loose pin hinge of door according to claim 1 is characterized in that the shaft insertion hole (302) on this lining (300) forms prejudicially.

3. the loose pin hinge of door according to claim 1, it is characterized in that, on the upper mounted plate (110) of this hingen pivot hinge and following swivel plate (220), be formed with and penetrate described polygon groove (114,223) conjugate foramen (116 of side, 225), and in described conjugate foramen (116,225), insert set screw (S).

4. the loose pin hinge of door according to claim 1 is characterized in that, in the upper fixed of this time swivel plate (220) gusset plate (227) is arranged.

5. the loose pin hinge of door according to claim 1 is characterized in that, is inserted with bearing (240) on the bottom plate (210) of this time hinge (200) and the hinge axis (230) between the following swivel plate (220).