KR20010040445A - Pin hinge with elastic adjustment, its use for fixing a rotating panel and door unit comprising same - Google Patents

Abstract

The invention relates to a frame hinge 103 having an axial cylindrical bore 120 with at least one end open, a strap hinge 102 with an axial cylindrical housing 108 with at least one open end, and upon rotation. A hinge pin 101 for mounting a mobile panel to a fixed door frame that includes a cylindrical male connector 104 connecting the strap hinge 102 to the frame hinge 103. According to the present invention, when the elastic member is compressed, an elastic force capable of applying a distribution force on the male connector 104 to balance the weight of the mobile panel applied to the male connector 104 through the strap hinge 102. The frame 130 includes the member 130 and the bore 120 is characterized in that it comprises. The invention also relates to the use of the pin hinge with a rotatable panel and to a door unit comprising the same.

Description

PIN HINGE WITH ELASTIC ADJUSTMENT, ITS USE FOR FIXING A ROTATING PANEL AND DOOR UNIT COMPRISING SAME}

In this regard, FR-A-2 408 024, FR-A-2 479 884 and FR-A-2 533 615 propose screw adjusting hinges that are adjusted without having to remove the mobile panel. The bore of the panel hinge member in the hinge is threaded such that it can be combined with the threaded part of the hinge pin and the hinge pin has a shoulder in the intermediate region in combination with the shoulder of the housing of the frame hinge member. The means for screwing and for unscrewing are preferably provided at the end of the hinge pin opposite the threaded part and accessible through an opening in the end of the frame hinge member housing, so that the housing is open on both sides. For example, using a nut driver of the type commercially available under the trade designation "TORR" inserted through an opening in the frame hinge member housing, the threaded parts of the hinge pins are combined with the shoulder of the hinge pin and the shoulder of the frame hinge member housing. It can be inserted or removed by rotating into the threaded holes of the panel hinge member to raise or lower the frame hinge member relative to the panel hinge member. The mobile panel to which the panel hinge member is fixed may be raised or lowered relative to the door frame.

However, this type of adjustable hinge can be carried on a fully adjustable hinge if only one hinge is used to mount the mobile panel, or on only one of the adjustable hinges if multiple hinges are used. It has a disadvantage in that it is. This results in the door frame and / or load-loaded hinges failing to attach to the floor after the hinges are mounted, and the bolts cannot enter the striker or the hinges wear out to support further work. to be.

This risk is particularly high in the case of door sets comprising wooden door frames, doors, flush doors with ordinary veneer material, and hinges connecting the doors to the door frame, the door units of the kind being It is described in FR-A-2 409 366. In the door unit the flush door is easily deformed and an uncontrollable force is applied to the hinge during installation of the door unit.

In order to avoid this drawback, according to the invention, at least one spring-offset hinge is used to fix the mobile panel to the door frame, the hinge comprising a spring member, more specifically a spring, which is part of the weight of the mobile panel. The distribution force is canceled, and the weight of the mobile panel is distributed between at least two hinges connected to the mobile panel. Of course, multiple hinges according to the invention can be used for it and for the same door; The hinge according to the invention can advantageously be used in connection with a screw adjustment hinge as described in FR-A-2 533 615.

The present invention relates to a height adjustable hinge, and to its use for mounting a door to a door frame or for mounting a window or shutter to a frame and a door unit comprising said adjustment hinge.

Hinges used in windows and furniture manufactures include frame hinge members traditionally associated with means for securing them to fixed parts or door frames and panel hinge members associated with mobile panels, for example means for securing them to doors. The panel hinge member and the frame hinge member are generally rotated together by the bore of the frame hinge member and the elongated hinge pins passing into the housing of the panel hinge member.

The height of the mobile panel can be increased without relatively time consuming work such as removing the mobile panel to install a washer around the hinge pin, designing the upper or lower part of the mobile panel, or removing and reinstalling the hinge. It is advantageous for the hinge to be adjustable so that it can be changed or adjusted.

In the drawing:

1 shows a partial cross-section elevation and a partial axial cross section of a prior art screw adjustment hinge;

FIG. 2 is a view similar to FIG. 1 showing a first embodiment of the spring-cancelling adjusting hinge according to the invention; FIG.

3 shows another embodiment of the spring-offset hinge according to the invention in an axial cross section;

4 is a front view of a door unit using a hinge according to the invention;

FIG. 5 shows a first variant of the door unit shown in FIG. 4 in a horizontal section taken along the line V-V in FIG. 4;

FIG. 6 is a view in a horizontal part similar to that of FIG. 5 for a second variant of the door unit shown in FIG. 4;

The present invention therefore provides a hinge for securing a mobile panel to a fixed door frame, the hinge supporting a means for securing the hinge to the door frame, the frame hinge member comprising a cylindrical axis bore having at least one end open. Hinge member comprising a cylindrical axis housing supporting a means for securing the device to the mobile panel and having at least one end open, a first shoulder in the housing, and a cylindrical hinge pin connecting the frame hinge member and the panel hinge member in rotation. One end of the hinge pin is disposed in the bore of the panel hinge member, the other end is disposed in the housing of the frame hinge member, and the hinge pin is adapted to mate with the first shoulder of the frame hinge member housing, the panel A bore of a hinge member applies to the hinge pin via the frame hinge member. Which is the power allocation to be applied in order to balance the weight of the mobile panel, it characterized in that it comprises a spring member that applies a compressive holding to apply to the hinge pin.

The spring member is preferably a spring, in particular a coil spring, which spring is advantageously disposed between the end of the hole of the panel hinge member and the contact surface of the hinge pin; Its end point of refraction that bears the hinge pin can be fixed to the hinge pin by at least one spot weld point.

In a preferred embodiment of the hinge according to the invention the hinge pin has a second shoulder adapted to mate with a first shoulder in the frame hinge member housing, the cylindrical part of the hinge pin through which the second shoulder partially passes into the bore of the panel hinge member. Separating the intermediate part from a smaller diameter central rod disposed entirely within the housing of the frame hinge member when the first shoulder is positioned on the second shoulder; The diameter of the center rod allowing the required clearance is substantially the same as the diameter of the first region of the frame hinge member housing in which the center rod is fitted; The diameter of the intermediate part of the hinge pin allowing the required clearance is substantially the same as the diameter of the frame hinge member housing of the second area separated from the first area by the first shoulder. The hinge pin may also have a guide pin disposed at the opposite end of its intermediate part with respect to the central rod, the guide pin being intended to guide the spring in the bore during compression when the spring member is a spring; The guide pin may be cylindrical and may have a diameter smaller than the diameter of the intermediate part of the hinge pin.

The housing may comprise a third region whose diameter is larger than the diameter of the second region and is confined within a skirt that overlaps an adjacent end of the panel hinge member when the spring member is compressed; The end of the panel hinge member is preferably cylindrical in appearance and the diameter of the third region of the housing that allows the required clearance is substantially the same as the outer diameter of the end of the panel hinge member.

The bore of the panel hinge member may advantageously have two contiguous areas separated by a third shoulder, a first area for receiving the intermediate part of the hinge pin and a second area of smaller diameter; The third shoulder may limit the movement of the hinge pin in the bore and consequently limit the compression of the spring member; When the spring member is a coil spring, the diameter of the second region of the bore is larger than the diameter of the guide pin providing space for the spring between the guide pin and the wall of the second region of the bore.

The hinge according to the invention works in the following manner. When the mobile panel is installed on the hinge pin, the first shoulder of the frame hinge member housing is combined with the second shoulder on the hinge pin, and the load pushes the hinge pin into the bore of the panel hinge member, the hinge pin being acted by a spring. Press the spring until the force is balanced with the weight of the mobile panel.

According to the invention, the bore and hinge pins do not have screws; It should therefore be noted that the hinge is entirely offset by the spring. If more than one spring-offset hinge is used for the same mobile panel, the force exerted by the spring distributes the weight of the panel between all hinges.

The bores of the panel hinge member and the frame hinge member housing may be clogged. However, to facilitate machine operation, its ends are preferably open, in which case the bore and the housing are open at both ends. In such a case a closing member such as a closing plug or pinion can be inserted with rotation close to the end of the bore and / or housing.

If the bore of the panel hinge member and the frame hinge member housing is a blind hole, the closure plug, in particular the decorative closure plug, can nevertheless be inserted into the bore and the threaded hole at the end of the housing as is known.

The fastening means for the panel hinge member and the frame hinge member can be inserted and rotated perpendicularly to a plane disposed on a plane parallel to the axis of the panel hinge member or frame hinge member or the panel hinge member or frame hinge member. Have holes in the frame or mobile panel to insert them in rotation.

A second aspect of the invention is the use of at least one spring-offset hinge as described above for mounting a mobile panel on a fixed door frame, wherein the at least one screw adjustment hinge 1 connects the screw adjustment hinge to the door frame. A frame hinge member 3 comprising a cylindrical axis bore 20 which bears a means for holding 24 and at least one end is open, and a means for fixing a screw adjusting hinge to a mobile panel 7 A door hinge member 2 comprising a cylindrical axis housing 8 with an open end, a first shoulder 12 in the housing 8, and a frame hinge member 2 and a panel hinge member 3 in rotation. In connection with comprising a connecting cylindrical hinge pin 4, one end of the hinge pin 4 is disposed in the bore of the panel hinge member, the other end is disposed in the frame hinge member housing, and the hinge pin is frame hinged. Applied to combine with the first shoulder 12 of the member housing, the bore 20 of the panel hinge member 3 is threaded and combined with the screw on the rod 14 of the hinge pin 4, and the rod 14 An end of a portion of the opposite hinge pin comprises adjusting means 16 accessible from the outside through one end of the housing 8. A spring-offset hinge is connected to the screw adjustment hinge described above, and the screw adjustment hinge allows the height of the mobile panel to be adjusted relative to the door frame and the spring-off adjustment hinge allows the load of the mobile panel to be distributed between the two hinges. Can do it; All that is needed is to make sure that the threaded hinge pins are not too low, and if they are too low all weight will be carried on the spring-offset hinges, and if too high, all the weight of the panel will be loaded on the screw adjustment hinges. All loads can be removed from the hinge springs. Of course, if there is more than one spring-off adjusting hinge, the load is distributed between them all.

The present invention further provides a door unit comprising a fixed door frame, a mobile panel and at least two hinges connecting the door frame and the mobile panel during rotation, wherein at least one of the hinges is a spring-offset adjustable hinge. It is done.

In a preferred embodiment of this kind of door unit, at least one other hinge is a screw adjustment hinge as defined above and described in FR-A-2 533 615. The construction of a door set of this kind is advantageously defined in FR-A-2 409 365 or FR-A-2 409 366: The door frame comprises three members, two jams and a head with the same cross section, The three members each comprise three pieces assembled together, the first piece consisting of a spacer disposed between the other two pieces each having a plane with a groove into which the elements of the head are inserted.

In the first variant the spacer has a cross-section vertically and has a crossbar consisting of a tongue adapted to be installed in two different pieces of grooves, the whole being glued together. In a second variant in which the door frame can be assembled into compartments of varying thickness, the spacer is a strip whose width is selected according to the width of the compartment and the other two pieces are fixed to the opposite side of the compartment and the opposite side of the head, respectively, by screws .

The description and examples given below and the non-limiting examples and the accompanying drawings illustrate the invention.

1 shows a screw adjustment hinge 1. The hinge consisting of the frame hinge member 2 and the panel hinge member 3 is engaged by the hinge pin 4 when rotating.

The frame hinge member 2 generally comprises a cylindrical body 5 with a skirt 6; It includes a threaded rod (7) adapted to rotate and insert into the hole of the fixed door frame to be mounted so that the mobile panel fixed to the body perpendicular to the axis can rotate.

The housing 8 in the frame hinge member 2 is open at both ends and has three cylindrical regions: the minimum diameter region 9, the middle diameter region 10 and the maximum diameter region corresponding to the skirt 6. (11). The shoulder 12 is defined between the region 9 and the region 10.

The hinge pin 4 comprises two rods 13 and 14 separated by a cylindrical intermediate part 15 of larger diameter than the rods 13 and 14. The rod 13 is smooth and has an outer diameter equal to the diameter of the cylindrical region 9 of the housing 8 and allows for the necessary clearance. It ends at face 16 in the shape of a hexagon. The cylindrical intermediate part 15 has a diameter equal to the diameter of the region 10 of the housing 8, again allowing the required clearance. The shoulder 17 is defined between the intermediate cylindrical part 15 and the rod 13. The rod 14 is threaded.

The panel hinge member 3 generally comprises a cylindrical body through which the bore 20 passes. The bore 20 is separated into two regions 21 and 22 of different diameters. The larger diameter area 21 is at the end facing towards the frame hinge member 2. Its diameter is equal to the diameter of the intermediate piece 15 of the hinge pin 4 and allows for the necessary clearance, so that the intermediate piece 15 can slide freely in the area 21 of the bore. The area 22 has a smaller diameter and is threaded and the diameter and thread of the area 22 can be threaded into the area 22 of the bore by the threaded rod 14. The contact surface 23 is defined between the areas 21 and 22 and limits the movement of the intermediate piece 15 and consequently the movement of the threaded rod 14 and the hinge pin 4. At the level of the region 22 and near the contact surface 23, the screw radial bore of the side wall of the panel hinge member 3 opens into the region 22. It contains a grub screw 40 comprising a threaded part and a head. The threaded part can be inserted by rotating into a threaded bore that prevents the hinge pin 4 from rotating against the screw in the area 22. The head of the grub screw 40 comprises a hexagonal socket and can therefore be operated using a suitable tool to fix the hinge pin 4 after adjustment. The threaded rod 24 is adapted to be fixed to the body of the panel hinge member 3, to be vertically fixed to the axis, and to be inserted into the hole of the mobile panel mounted on the fixed door frame.

In order to adjust the height of the hinge 1, if the hinge is fixed, the pinion 28 is rotated and pulled out to provide access to the imprint 16 at the end of the rod 13 of the hinge pin 4. It is installed close to the end. Using the appropriate hexagonal tool in the imprint 16, after releasing the grub screw 40, the hinge pin rotates to one side or the other. Therefore, the threaded rod is inserted into or rotated out of the bore's threaded area 22. The shoulder 12 of the housing 8 is combined with the shoulder 17 of the hinge pin 4 and the frame hinge member 2 moves away from or toward the panel hinge member 3. In this way the mobile panel is lowered or raised relative to the fixed door frame and the selected position of the hinge pin 4 is locked by the rotation of the grub screw 40.

Figure 2 shows a first embodiment of the spring- canceling adjustment hinge according to the present invention.

The hinge in this embodiment is externally identical to the screw adjustment hinge shown in FIG. 1, which makes it possible to use it without aesthetic problems for the same combination of fixed door frame and mobile panel. The hinge 101 shown in FIG. 2 includes a frame hinge member 102 and a panel hinge member 103 that rotate together by a hinge pin 104.

The frame hinge member 102 is of the same shape as the frame hinge member 2 of the hinge 1: that is, the threaded rod 107 is fixed perpendicular to its axis and its substrate holds the skirt 106. Carrying body 105. The cylindrical axis housing 108 passing through the body 105 is open on both sides and has a first inner shoulder 112. The housing 108 has three continuous regions: a first region located below the shoulder 112 in a direction away from the panel hinge member, a second region adjacent the shoulder 112 and having a diameter larger than the first region. And a third region having a diameter larger than the second region, which is separated from the second region by the shoulder, and is limited by the wall of the skirt 106. The diameter of the third region allows the skirt 106 to cover the cylindrical rim of the end of the panel hinge member 103.

The hinge pin 104 has a cylindrical intermediate component 115 that separates the central rod 114 from the guide pin 113, both of which are cylindrical. The intermediate component 115 limits the second shoulder 117 with the center rod 114 and the contact surface 118 with the guide pin 113. The diameter of the central rod 114 allowing the required clearance is the same as the diameter of the first region of the housing 108 and again the diameter of the intermediate part 115 allowing the required clearance is the diameter of the second region of the housing 108. Is the same as

The panel hinge member 103 includes a cylindrical body 119 through which a radially threaded rod 124 is fixed and passes through a bore 120 divided into two regions 122 and 123 of different diameters and has a third shoulder ( 121) from each other. The third shoulder 121 restricts the movement of the intermediate component 115 of the hinge pin 104. The spring 130 lies between the bore 120 around the guide pin 113, ie, the contact surface 118 of the hinge pin 104 and the end of the bore. The spring 130 is located in a cylindrical space between the guide pin 113 and the wall of the bore 120. Its end point of refraction is formed substantially flat and spot welded to contact surface 118 at three points. The pinion 129 shown in the embodiment is rotated and inserted into the outer end of the bore 120. The end of the bore on which the spring 103 is placed is the surface 131 of the pinion 129. The housing 108 is also close to the end towards the outside by the same pin 128 as the pinion 129.

Hinge 101 operates in the following manner. When the weight of the mobile panel is applied to the frame hinge member 102, the spring 130 exerts a distribution force on the hinge pin 104 via the contact surface 118 and the hinge pin from the bore 120 of the panel hinge member 103. Tends to export. The shoulder 117 on the hinge pin 104 is combined with the shoulder 112 on the frame hinge member 102. Therefore, the frame hinge member 102 is away from the panel hinge member 103, which springs the force acting by the mobile panel on the shoulder 117 of the hinge pin by the shoulder 112 of the frame hinge member 102. There is a tendency to raise the mobile panel until it is in equilibrium with the force applied to hinge pin 104 via contact surface 118 by 130.

3 shows another embodiment of a hinge 201 according to the invention. In this embodiment, the frame hinge member 202, panel hinge member 203 and hinge pin 204 are substantially the same as shown in FIG. As a result, all corresponding components are identified with the same reference number as used in FIG. 2 but with the addition of 100. The only difference is that the fixed door frame and the threaded rods 124 and 107 fixed to the mobile panel are replaced by plates 224 and 207 parallel to the axis of the panel hinge member and the frame hinge member, respectively. The plate comprises holes 232 for rotationally inserting the hinge into the fixed door frame and the mobile panel, with the pinions 128 and 129 shown in FIG. 2 being replaced by simple covers 228 and 229. . It is clear that the ability to remove the pinions 128, 129 or the covers 228, 229 makes the hinge easier to operate.

The operation of the hinge 201 is the same as that of the hinge 101.

To secure the mobile panel to the fixed door frame, the screw adjustment hinge 1 shown in FIG. 1 is advantageously used in connection with a number of spring-offset adjustment hinges shown in FIG. 2 or 3. The screw adjustment hinge is preferably fixed in the middle of the panel with the hinge at regular intervals above and below it according to the invention. This prevents the weight of the panel from being carried only on the screw adjustment hinge from FIG. 1, and the action of the spring inside the hinge according to the invention distributes the weight of the mobile panel between all hinges.

4 shows a door unit in which the door frame comprises two jams 301 and 302 and the horizontal head 303 combines the two jams. The door frame is combined with the door 304 supported on the jam 302 by three hinges 305 and 306, one of the three hinges 305 is the hinge shown in FIG. 1 and the other two hinges 306 are It is a hinge shown in FIG. FIG. 5 shows the jam of the door frame for the first variant of the door unit in the horizontal part and FIG. 6 shows the similar part for the second variant.

Referring to FIG. 5, it can be seen that the jams 301 and 302 and the head 303 of the door frame shown in FIG. 4 are each composed of two parts. 5 shows only the structure of the jam 301, which is formed of two jam members 301a and 301b. The jam members 301a and 301b are identical and are arranged symmetrically with respect to the central vertical plane of the door unit.

The head 301a has two parallel surfaces 310a and 311a.

The side faces toward the interior of the door frame, which connects the two parallel planes 310a and 311a and forms a rebate 312 that forms a shoulder 313 with a groove 314 on the side facing the rebate 312. It includes. The rebate 312 is adapted to receive the door 391, which is shown in dashed line in FIG. 5. The other side of the jam adjacent the compartment 390 and connected to the parallel faces 310a and 311a has a rebate 315 connected to the faces 311a and 311b with edges 316. Holes 317 at regular intervals on face 310a receive screws 318 that assemble the two jam members 301a and 301b together.

The member 301b is also between two parallel surfaces 310b and 311b, and after assembly the face 311b of the member 301b faces the face 311a of the member 301a. After assembly, face 311b faces a hole 317 in jam member 301a that receives the threaded end of screw 318. Sides of the member 301b connected to the parallel surfaces 310a and 311b and adjacent to the compartment 390 include grooves and rebates whose cross sections are the same as the cross sections of the grooves 316 and rebates 315 of the jam member 301a, respectively. . The grooves and rebates are symmetrical with respect to the grooves 316 and rebates 315, respectively, for the plate with two members 301a and 301b connected together. The side of the member 301b faces the interior of the frame and is connected to the faces 310a and 311b having a decorative profile 322 and a groove 323 complementary to the groove 314 of the member 301a.

During assembly, the grooves 323 and 314 receive a strip 324 that hides the joint.

Door frames of this type can be used in particular for compartments of thickness of 50 mm or more. It is also useful for repair work where the compartments and walls can have a wide variety of thicknesses. In this case, it is sufficient to provide a strip 324 of suitable width to conceal the joint. Rebates 312 and 322 withstand the last window frame of the associated compartment and screw 318 is naturally of appropriate length.

FIG. 6 shows another embodiment of the jam and the head of the door frame shown in FIG. 4. The jam is secured to the head with an adhesive and led to a double tongue-and-groove joint.

Jam 301 is made from three pieces of wood 350, 351, 352. Piece 351 has a T-shaped cross section with two tongues 353 and 354 corresponding to a T-shaped crossbar. Piece 352 has a plane 355 that carries groove 356. Tongue 354 of piece 351 is inserted into groove 356 and bonded. A portion of the plane 355 other than the groove 356 in the inward direction of the door frame is also bonded to the plane of the piece 351 at the portion forming the T-shaped vertical. Pieces 351 and 352 define a rebate 357 suitable for receiving the door 392 shown in dashed line in FIG.

Piece 350 is similar to piece 352 except that it is coupled to the center of the T-shaped piece 351 via a decorative profile 358. Pieces 350 and 352 have respective rebates 359 and 360 between the corresponding ends of the compartment 361 where its material 361a is located.

Claims (17)

Frame hinge members (103,203) comprising a cylindrical axis bore (120,220) with a hinge supporting means (124,224) for holding the hinge to the door frame and at least one end open, and means (107,207) for fixing the hinge to the mobile panel. Panel hinge members 102 and 202 including cylindrical axis housings 108 and 208 that are supported and open at least one end, first shoulders 112 and 212 in the housings 108 and 208, and frame hinge members 102 and 202 and panel hinges in rotation. Cylindrical hinge pins 104 and 204 connecting the members 103 and 203, one end of the hinge pins 104 and 204 being disposed in the bore of the panel hinge member, the other end being disposed in the housing of the frame hinge member, and the hinge pin. In the hinges 101 and 201 for fixing a mobile panel to a fixed door frame, which is adapted to be combined with the first shoulders 112 and 212 of the frame hinge member housing, the panel hinge member 10 The bore 120,220 of 3,203 is compressed to apply the distribution force applied to the hinge pins 104,204 to balance the weight of the mobile panel applied to the hinge pins 104,204 via the frame hinge members 102,202. Hinge (101,201), characterized in that it comprises a spring member (130,230) is applied. The hinge of claim 1, wherein the spring member is a spring (130,230). 3. The second shoulder (117, 217) according to claim 1 or 2, wherein the hinge pins (104, 204) have a second shoulder (117, 217) adapted to combine with the first shoulder (112, 212) in the frame hinge member housing. The housing 108,208 of the frame hinge member when the first shoulder 112,212 is positioned on the second shoulder 117,217 with the cylindrical intermediate parts 115,215 of the hinge pins 104,204 partially passing into the bores 120,220 of the hinge member. Hinge from a smaller diameter central rod (114,214) disposed entirely within. 4. The hinge according to claim 3, wherein the diameter of the center rod (114,214) allowing the required clearance is substantially the same as the diameter of the first region of the frame hinge member housing in which the center rod is fitted. 5. The diameter of the frame hinge member housing of the second region of claim 4, wherein the diameters of the intermediate parts (115, 215) of the hinge pins (104,204) allow the required clearance to be separated from the first region by the first shoulder (112,212). And substantially the same as the hinge. 6. The hinge according to claim 3, wherein the hinge pin has a guide pin (113, 213) disposed at the opposite end of its intermediate part with respect to the central rod (114, 214). 7. 7. The hinge according to claim 6, wherein the guide pin (113,213) is cylindrical and its diameter is smaller than the diameter of the intermediate part (115,215) of the hinge pin (104,204). 6. The skirt (106, 206) according to claim 5, wherein the housing (108, 208) comprises a third region whose diameter is larger than the diameter of the second region and overlaps the adjacent ends of the panel hinge members (103, 203) when the spring members (130, 230) are compressed. Hinge). 9. The end of the panel hinge members (103, 203) is cylindrical in outer shape and the diameter of the third area of the housing (108, 208) that permits the required clearance is substantially the same as the outer diameter of the end of the panel hinge member (10). Hinge. 10. The intermediate part 115, 215 of the hinge pins 104, 204 of claim 1, wherein the bores 120, 220 of the panel hinge member are separated by the third shoulders 121, 221. And a first area for receiving and a second area of smaller diameter. The wall of the second region of any one of claims 2, 6 and 10, wherein the spring members are coil springs (130, 230) and the diameters of the second regions of the bores (120, 220) are the same. The hinge, characterized in that it is larger than the diameter of the guide pins (113,213) to provide space for the spring between. Frame hinge member (3) comprising a cylindrical axis bore (20) bearing at least one screw adjustment hinge (1) for securing the screw adjustment hinge to the door frame and having at least one end open. A door hinge member (2) comprising a cylindrical axis housing (8) which bears a means (7) for securing the adjustment hinge to the mobile panel, and whose end is open, a first shoulder (12) in the housing (8) and Associated with including a cylindrical hinge pin 4 that connects the frame hinge member 2 and the panel hinge member 3 in rotation, one end of the hinge pin 4 being disposed in the bore of the panel hinge member, The other end is disposed in the frame hinge member housing, the hinge pin is adapted to combine with the first shoulder 12 of the frame hinge member housing, the bore 20 of the panel hinge member 3 is threaded and the hinge pin ( Screw on rod 14 of 4) Mounting the mobile panel on a fixed door frame, characterized in that it comprises an adjustment means 16, which is combined and whose end of the portion of the hinge pin opposite the rod 14 is accessible from the outside through one end of the housing 8. Use of at least one hinge (101,201) according to any one of the preceding claims. 12. A door unit comprising a fixed door frame, a mobile panel and at least two hinges connecting the door frame and the mobile panel during rotation, wherein at least one of the hinges is a hinge (101,201,306) of any one of claims 1-11. Door unit; Frame hinge member (3) according to claim 13, wherein the at least one other hinge comprises a cylindrical axis bore (20) which bears a means (24) for securing the hinge to the door frame and at least one end is open. A frame hinge member 2 comprising a cylindrical axis housing 8 which bears a means 7 for securing it to the mobile panel and whose end is open, a first shoulder 12 in the housing 8, and a rotation. A screw adjustment hinge (1) comprising a cylindrical hinge pin (4) connecting the frame hinge member (2) and the panel hinge member (3) to the sea, wherein one end of the hinge pin (4) is in the bore of the panel hinge member. And the other end is disposed within the housing of the frame hinge member, the hinge pin is adapted to mate with the first shoulder 12 of the frame hinge member housing, the bore 20 of the panel hinge member 3 is threaded and Screws on rod 14 of hinge pin 4 Door unit characterized in that it has an adjusting means (16) which are combined and whose end of the portion of the hinge pin opposite the rod (14) is accessible from the outside through one end of the housing (8). 15. The door frame according to claim 13 or 14, wherein the door frame comprises three members, two jams 301, 302 and a head 303 having the same cross section, each of which comprises three pieces assembled together, The first piece (324; 351) consists of a spacer disposed between the other two pieces (301a, 301b; 350, 352) each having a plane with grooves (314, 323; 356) into which the elements of the head are inserted. Door unit. 16. The spacer 351 according to claim 15, wherein the spacer 351 has a crossbar consisting of tongues 353, 354 adapted to be installed in the grooves 356 of two different pieces 350, 352 with vertically T-shaped cross-sections, the whole being glued together. Door unit, characterized in that. In the door unit of claim 15, wherein the door frame can be assembled into compartments of varying thickness, the spacer is a strip 324 whose width is selected according to the width of the compartment 390 and the other two pieces 301a, 301b are A door unit, which is fixed to the opposite sides of the compartment 390 and the head 324 by screws 318, respectively.