JPS59161571A - Detachable door hinge - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Removable door hinges are used in modern mass production of automobiles for the purpose of fitting and adjusting the door to the vehicle body during the rough assembly of the automobile, and then , so that it can be removed from the vehicle body during assembly and installation of the vehicle, and this is accomplished in the following manner. That is, both sides of the hinge are respectively plated on the door arrangement member, i.e. the door or the door mounting spar, and fixed so as not to move, so that when the door is refitted into the car body, the door will remain in place on the car body. This is achieved by accurately matching and fitting the door into the notch portion into which it fits. This has the advantage that assembly and doweling of the vehicle is faster and easier due to the removal of the door.

Removable door hinges for house doors or furniture door sumps are already known, in which the hinge shaft is non-rotatably attached to a hinge member that can be fixed to the door arrangement member, i.e. the door mounting phase 2. The other hinge member is coupled with oil into which the hinge shaft can be inserted. However, the hinges of a house or furniture door cannot be compared with the door hinges of a car door basin.

This is because the hinges of doors of houses or furniture are initially subjected to only small loads and, moreover, are operated under environmental conditions that are virtually always kept the same, allowing for large tolerances. and a simple manufacturing method is possible.

The object of the invention is to create a removable door hinge of the above-mentioned configuration for a motor vehicle door sill, which can optionally be constructed with as little manufacturing and assembly costs as possible. Automotive doors that have been adjusted once during rough assembly of the car body are automatically compensated for mating errors in the fit, ensuring that these doors remain in their original adjusted position during subsequent second assembly. Reinstallation is possible and the hinge does not require any special work costs or special technical equipment for this installation and the hinge can nevertheless be removed inadvertently over the range of its swivel use. There is no such thing.

The above objects are achieved by the present invention as follows. This is achieved in that at least part of the length of the hinge shaft is non-rotatably connected to the hinge hole into which it can be inserted via a molded part formed in a form-locking manner. In this case, at least the cross-section of the hinge shaft should have an abutment surface oblique to the hinge shaft that matches the cross-section of the hinge hole of the other hinge wing. In removable door hinges such as the one described above, the half of the hinge supporting the hinge axis is fixed by welding, especially the door positioning part, so that the door does not move into the position corresponding to the adjusted position. The position of the hinge axis is fixed to the frame and at the same time another part of the hinge is fixedly fixed as before to another door arrangement part, so that the position of the hinge axis corresponds to the adjusted position of the motor vehicle door. can already be fixed against movement during the eleventh assembly of the motor vehicle body. Taking into account the possible hinge loads for car door hinges, the hinge shaft is supported by sliding seats in the hinge halves in an initially and precisely adjusted position, while the hinge The shaft cooperates in a form-locking manner with the other half of the insertable hinge.

The invention can be realized in different ways, in each case the hinge axis and the hinge hole of the other part of the hinge being arranged alternately in the radial direction over at least a part of their length. It has a protruding portion and a recessed portion that engage with each other. In the simplest case, the radially protruding and recessed parts, which are arranged alternately and interlock with each other when the door is installed, are located in the horizontal plane and protrude from the hinge holes in the hinge halves of the hinge axis. placed at any position along the long section.

According to a first embodiment of the invention, the hinge shaft, which is rotatably supported in the hinge half, projects in a radial direction and extends over the axial portion of the hinge half, which extends beyond the upper front face of the hinge hole. The upper surface of the axially mating portion of the hinge is provided with radially oriented striations and grooves or protruding portions and recessed portions, and these also have radially oriented striations or groove molding portions on the other side of the hinge. It is attached to the front of the half hinge hole. In this case, the striations or groove molding portion on the upper surface of the moving band portion of the hinge shaft is formed in the shape of a conical gear, and the striation or groove molding portion on the front surface of the hinge hole of another hinge wing is correspondingly inclined in the opposite direction. It is particularly advantageous for the dynamic band portion of the hinge shaft to be disintegrated, and the radially directed striations or grooves in front of the hinge hole or grooves or protruding or recessed portions of the molded portion to It is particularly advantageous if the side surfaces are arranged at an acute angle to one another. The arrangement as described above has the feature that when installing the door, the mutual positioning of the two striations or groove moldings takes place automatically as follows. This means that a groove or groove molding on the front side of the hinge hole of another hinge wing slides into a groove or groove molding on the upper surface of the axis of the hinge shaft, if necessary in the hinge hole of one half of the hinge. The hinge shaft, which is supported by the hinge shaft, is rotated by a matching amount.

According to another embodiment of the invention, the upper surface of the axis of the hinge shaft is ball-shaped or spherical, and the front surface of the hinge hole of the other hinge wing is hemispherical 1.
~, in which the striations or grooves molded on the upper surface of the axis of the hinge shaft and the striations or grooves molded on the front side of the hinge hole of another hinge wing are formed according to the spatial shapes of both members. There is. Furthermore, according to the invention, the diameter of the hinge shaft, in its long part projecting upwardly beyond the band, is smaller than the diameter of the hinge hole in the other half of the hinge by an amount that forms the necessary clearance for the adjustment reservoir. The axis of the hinge hole of the other half of the hinge is also formed narrowly so that the axis of the hinge hole of the other half of the hinge rests on the upper front surface of the hinge hole of the hinge half at an angle to the axis of the hinge shaft. It is possible to be supported by Thereby, slight alignment errors between the upper and lower door hinges of the motor vehicle door can be compensated for in this way even during the installation of the door on the crudely assembled vehicle body. In connection with embodiments of the removable hinge according to the invention as described above, it is further provided that the upper extent of the hinge shaft passes through the hinge hole of the other half of the hinge and projects above and that the hinge shaft It is contemplated that a matabutsu will be provided which is placed on the upper front side of the hinge hole of the other half of the shaft and which is inserted or penetrated into the shaft.

In addition to the maintenance-free hinge shaft bearing, which allows automobile doors to be easily removed and installed,
In order to make it impossible for a motor vehicle door to be inadvertently lifted out of its hinged position over the range of swivel angles in which it is used, a further embodiment is proposed, which comprises the following: It is characterized by having a combination of features.

a) The hinge shaft is held continuously in the hinge hole of the hinge half and secured against axial movement and is freely rotatable and by means of a cylinder made of bearing material. It is connected so that there is no need for maintenance.

b) The hinge axis runs in the axial direction and has a radially protruding or recessed groove or groove molding on the other half of the hinge, which has a corresponding and oppositely oriented molding. It slides into the hole and engages without being locked in its axial movement.

C) Both hinge halves have overhangs which are arranged alternately and circumferentially circumferentially and which interdigitate over the range of the working swivel angle defined in advance. Movement in the axial direction is mutually prevented via the part and the recess.

A device that prevents both hinge halves, which is effective over the entire range of the hinge's swivel angle of use, can prevent the hinge from being inadvertently removed in any possible use position! 2. Ensure that there is no chance of it being removed or separated.

In order to facilitate the installation of the automobile door, the part of the hinge shaft that is fitted into the hinge hole of the half of the removable hinge and then unscrewed is provided with a groove or groove molding part around the cylindrical tip area. The hinge hole in the removable hinge half has a portion of the hole that is shaped to correspond to the molded portion. In this case, it is expedient that the region of the cylindrical tip of the hinge shaft is designed at its upper end as a spherical head and that the perforation of the hinge hole in the removable hinge half also has a small diameter. The area of the tip can thus fit into and pass through the hinge hole of the removable hinge half even if the door is incorrectly inserted into the hinge shaft. The overhangs and the slit-like cutouts, which are arranged alternately to block both hinge halves, mean that the radially oriented overhangs are always located at the hinge holes of the hinge halves and are It is expedient that the slit-like recess is always arranged outside the range of the hinge hole of the other half of the hinge. In this case, a radially oriented bulge located in the hinge hole of one half of the removable hinge, extending over a part of the height of the hinge and intersecting at an angle with the hinge hole, is provided with a half of the hinge. A slit-like notch is attached to the half hinge hole. The arrangement opposite to the above is also possible, in which case a slit-like notch provided outside the range of the hinge hole at the hinge hole in the half of the removable hinge is provided with an opening for the automobile. A radial bulge is provided at the hinge hole on the half of the hinge that remains fixed at one time.

In further individual developments of the invention, the following is taken into account. That is, the peripheral toothed portion running in the axial direction of the hinge shaft and projecting or recessed in the radial direction is provided at the tip of the long cylindrical portion of the hinge shaft, and the diameter of the long cylindrical portion of the hinge shaft is is a dog smaller than the diameter of the outer end tip circle of the part that has a toothed part around it. The diameter of the long cylindrical part of the hinge shaft is in this case only a fraction smaller than the diameter of the outer tip circle with the toothed part on the periphery, in particular]
/10 is larger. In this case, the hinge hole of the second half of the hinge is formed with a corresponding toothed section, so that the lower part of the hinge hole has a cylindrical smooth surface and the upper part of the hinge hole has an inner surface. It has a toothed surface around the periphery, and the diameter of the dedendum circle is made smaller corresponding to the steps around the hinge @1. Therefore, the lower part of the hinge hole in the second half of the hinge, which has a uniform inner diameter, becomes a guide path for the upper part, which is geared around the hinge axis, when the hinge is removed, and With its help, the hinge shaft can be inserted into the gearing around the hinge hole in the shortest possible time.

The hinge hole part of the second half of the hinge, which was previously installed in the long cylindrical part of the hinge shaft, fits into the long cylindrical part of the hinge shaft without any play, so that the hinge hole of the second half of the hinge No angular displacement between the halves occurs.

It is expedient for the length of the long cylindrical part of the hinge shaft to be longer than the length of the circumferentially toothed part and several times the length of the toothed part. .

In order to manufacture the door hinge as a mass-produced component as rationally and therefore inexpensively as possible, a uniform hinge cross-section is used for manufacturing both hinge halves, for door hinges with different hole-use swivel angle ranges. In particular, the following features of the present invention are proposed. That is, in the notch parallel to the hinge axis in the first half of the hinge,
The second half of the private number is attached with an overhanging part facing in the radial direction, and the length of the arc of the part where the overhanging part is curved in an arc with respect to the hinge axis is It extends over the maximum allowable hinge opening angle. In this case, it is expedient for the radial bulge of the second half of the hinge to be formed by machining the arrangement of the bulge, which is formed integrally with the corresponding cross-section of the second half of the hinge. be.

In this case, the radially directed overhang of the second half of the hinge extends over the entire height of its hinge hole, and the front surface of its upper part is beveled obliquely, the core chamfer being , it is expedient to facilitate the penetration of this overhang into the cutout in the first half of the hinge.

When manufacturing and installing removable door hinges with different hole usage pivot angles from a uniform hinge cross-section, the arc length of the radially oriented overhang of the second half of the hinge is: If the hinge has different permissible opening angles for use, the special feature of being associated with a single common removal opening angle is obtained.

The invention will be explained in detail in the following description using a number of embodiments illustrated in the accompanying figures.

The automobile door hinge according to the present invention includes a first half 3 of the hinge fixed to the hinge arrangement member 1 by caterpillar welding 2, and a second half 3 of the hinge that is connected to the first half of the hinge via a hinge shaft 4. It consists of two halves 5, with the hinge shaft 4 being inserted into the hinge hole 6 of the hinge half 3 and into the hinge hole 7 of the other hinge half 5. The other half of the hinge 5 is the fixing screw holder 2
C1 hinge with two through holes 8! Ill+ 4 is mounted in the hinge half 3 so as to be freely rotatable in a sliding fit on a bearing sleeve made of maintenance-free bearing material, which is formed as a condylar sleeve 9. The hinge shaft 4 has a radially overhanging flange 10 on one side to prevent it from moving axially within the hinge hole 6, which radially extends the hinge 1ql+ from the hinge half 3 of the hinge. Front side 1 of one side of hole 6
1 and on the other hand protrudes beyond the lower front face 12 of the hinge hole 6 and in this area is held with a snap clip 14 on which the addition disk 13 is inserted. The upper surface of the moving band 10 of the hinge shaft 4 is formed like a conical gear, oriented in the radial direction and arranged in the form of a truncated cone, consisting of alternating protrusions or teeth or grooves and recessed parts or grooves. It has a molded part 15 consisting of. The flanks of the protrusions or stripes or the recesses or grooves always form acute angles. The lower front face of the hinge hole 7 of the other hinge half 5 has a radially oriented profile 16 as before, but this part has a shape opposite to the truncated conical profile 15. ing. The long section 17 of the hinge shaft 4 extending beyond the dynamic band 10 and the molded part 15 passes through the hinge hole of the other half 5 of the hinge and is retained by a retaining element 18 on the upper surface of the nucleation.

In the embodiment shown in FIG. 4, the upper surface of the axis 10 of the hinge 1ull 4 is formed spherically and is oriented radially according to this spherical shape and consists of alternating protrusions and recesses. A molded portion 20 is provided.

The lower front face of the hinge hole 7 of the other half 5 of the hinge is shaped like a hemispherical cap and possesses a molded part 21 formed of alternating protruding and recessed parts as before; The molded part 21 follows the shape of a hemispherical cap on the lower front of the hinge hole 7. The long portion 22 of the hinge shaft 4 which also extends above the moving band 10 has a smaller diameter than the diameter of the hinge hole 7 in order to form a sufficient clearance "-a".

The automobile door hinge shown in FIGS. 5 to 10 has a first hinge half 1 (10) and a second hinge half 300 connected thereto via a hinge shaft 200;
The hinge shaft 200 is then inserted into the hinge hole 400 of the first hinge half 100 and into the hinge hole 500 of the other hinge half 300. The hinge shaft 200 is a cylinder 6 made of bearing material.
00 and half of the hinge through the cylindrical part 700]
Rotatably supported in the S hole 400 of 00, and
The hinge shaft 2 is supported by the lower front surface 800 of the hinge hole 400.
Spring clip 1000 held in the plug-like tip of 00
It is held so that it does not move in the axial direction. Hinge shaft 2
00 is held by a radially widened disc in the opposite direction, which disc faces the front face 1 of the hinge hole 400.
It is listed in 200. In the embodiment shown in FIG. 5, the hinge hole 500 has a radially oriented overhang 1300 which, when viewed from above, is interposed at an angle with the hinge wing half 1400 of the hinge. There is. A radially oriented nose-shaped overhang 1300 located at the hinge hole 500 of the removable hinge half 300 allows the door hinge half 300 to have a radially oriented nose-shaped overhang 1300 that is located at the hinge hole 500 of the other hinge half 100 when the door hinge is installed. The slit-shaped notch 1500K fit D, its appearance is clearly shown in FIGS. 5, 6, and 8. A slit-like notch 15oO is arcuately curved and milled into the thick end of the hinge wing i-700 of the hinge half 100.

The slit-like cutout 1500 is open at both ends, and the overhanging portion 1300 provided at the hinge hole 500 of the hinge half 300 fits into the cutout only over the range of the used pivot angle of the door hinge. It has a length that is guaranteed to last. If a door or removable hinge is swung in the opening direction beyond the door's used swivel angle range after removing another mechanical blocking device, in particular a door retainer, half of the hinge Overhang part 1 of hinge hole 500 of 300
300 is disengaged from the slit-like notch 1500 provided in the hinge half 100 and allows the hinge half 300 to be lifted axially from the hinge shaft 200.

If the hinge shaft 200 is not penetrated through the hinge hole 500, the removable hinge half 300 is fixed to the hinge shaft 200 in a form-restrictive manner and non-rotatable with respect to each other. To this end, the hinge shaft is provided with a radially oriented toothed portion 1800 on its periphery over at least a portion of the long section that is inserted into the hinge hole 500 . As is clear from the representation in FIG. 9, the peripheral gear 9 portion 1800 provided at the above-mentioned portion of the hinge shaft 200 has a waveform indicated by 1900° or 200°.
It is formed like a tooth profile indicated by 0 or a notch indicated by 2100. Each hole of the hinge hole 500 has a molded part around the inner surface of the hole corresponding to the surrounding molded part provided in the hinge 11111+200, so that between the hinge shaft 200 and the hinge hole 500, When installing the hinge, a form-locking interlock is created. There is a cylindrical tip portion 2200 at the tip of the area 1800 with the molded portion around the hinge axis, and the diameter of this portion is the maximum of the hole of the hinge hole 500, as is clear from the front panel of FIG. It is small in diameter and size. In the embodiment shown in FIG. 10, the hinge hole 40 of the hinge half 100 is fixed to an automobile.
0 is provided with a radially oriented bulge 3300, which bulge 1300 is shown in the plane M of the hinge shown in FIGS. 5-8.
has the same shape as Hinge hole 40 in half 100 of hinge
radially oriented overhang 330 provided at 0
0 includes a removable hinge half 300 hinge wing 14
A slit-like notch provided in 00 is attached.

The removable door hinge shown in FIG. 11 is pivotably coupled to a first hinge half 010 and a hinge axis 020 secured to a door locating member, not shown. The hinge axis 020 encompasses the second half 030 of the hinge in the first half 010 of the hinge and the hinge hole 05 in the second half of the hinge plate (minute 030).
It is plugged into 0. The hinge shaft 020 is rotatably supported in the hinge hole 040 of the first half 010 of the hinge through a cylindrical portion 070 and rests on the lower surface 080 of the hinge hole using a cylinder 060 made of bearing material. It is prevented from moving in the axial direction by a holding device oioo. Over the maximum allowable operating opening angle of the hinge, both hinge halves 010 and 030 are equal to the first hinge half 0
Notch 0150 provided in the hinge wing 0140 of No. 10
hinge hole 050 in the second half of the hinge 030 so as to fit into the
1M due to the overhanging part 0130 provided at
Unable to move in + direction. In this case, the projecting portion 0130 is formed in an arc shape intermittently with respect to the 11+ line of the hinge axis 020, and has an arc length corresponding to the maximum permissible opening angle variation of the door hinge. The overhang 0130 is further formed by machining the overhang of the hinge cross-section attached to the hinge hole 050 of the second half 030 of the hinge and extends over substantially the entire height of the hinge hole 050. ing. The upper surface 0131 of the ledge 0130 is provided with a chamfered portion 0132 located on the front side, which chamfer is used for the hinge wing 14 of the hinge half 010 when installing a door hinge.
This makes it easy to penetrate into the notch 0150 provided at 0. In particular, as is clear from the representation in FIG.
A uniform arc length is assigned and associated therewith a uniform release opening angle.

The area of the hinge axis 020 that extends axially upwardly beyond the hinge hole 040 of the first half 010 of the hinge and the radially widening disc 0110 is geared from above downwards to the periphery. A slotted portion 0180 and a cylindrical portion 0190 are formed on the hinge shaft 020, with the diameter of the cylindrical long portion 0190 of the hinge shaft 020 being approximately equal to the diameter of the toothed portion 018.
The diameter of the outer end tip circle of the portion having the gear cutting portion around it is slightly smaller than the diameter of the outer end tip circle of the portion having the gear cutting portion around it. Similarly, the cylindrical part 019
The length of 0 in the 11+ direction is also larger than the length in the axial direction of the portion 0180 having a geared portion around it. The above-described formation of the hinge axis is adapted to the formation of the hinge hole 051 provided in the second half 030 of the hinge. That is, the upper hinge 51 has a cylindrical hole portion 0191 whose surrounding wall is formed with a smooth surface and is located downwardly, and this portion is precisely connected to the cylindrical long portion 0190 of the hinge shaft 020 without any play. It is designed to fit. In the area above the hole 051 of the hinge hole 050 of the second half 030 of the hinge, it has a part 0181 with a toothed part around the inner surface of this part, the toothed part around the inner face of this part is provided on the hinge axis 020. corresponds to a section 0180 with a geared section around its circumference, and the diameter of this geared section is by a small amount smaller than the diameter of the section 0191 of the hole, which possesses a smooth inner surface, i.e. the hinge axis 01.
It is smaller by 1/10 of the diameter of the outer end tip circle of 80. When attaching the second half of the hinge 030 to the hinge shaft 020, the smooth-faced portion 91 of the hinge hole 051 serves as a guide for the circumferentially toothed portion 0180 on the hinge shaft; makes it easy to fit the part 0180 that is toothed around the hinge axis 020 into the part that is toothed around the inner surface of the hinge hole 051, and at the same time, the part that is toothed around the hinge axis 020. Part 0180
is aligned with the toothed section around the inner surface of the hinge hole 051, which is particularly important if the diameter of the section with the smooth surface is made larger by a small amount. by. Furthermore, the hinge hole 0 of the hinge shaft portion 0190 on the one hand and the second half of the hinge 030 on the other hand
The play-free, precisely-fitting formation of the smooth-faced hole portion 0191 provided in the hole 051 of 40 ensures a play-free and therefore rattling-free opening and closing movement of the motor vehicle door.

[Brief explanation of the drawing]

Fig. 1 is a side view of a removable automobile door hinge, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a partial vertical sectional view of the automobile door hinge shown in Figs. FIG. 5 is a partially sectional side view of the motor vehicle door hinge in the maximum operating opening angle position; FIG. 6 is a top view of FIG. 5; FIG. is the same plan view as FIG. 6, but showing the removable hinge half swiveled further beyond the hinge's operating swivel angle range, and FIG. 8 is the same plan view as FIGS. 6 and 7. However, both hinge halves are shown in a position corresponding to the closed position of the vehicle door, and Figure 9 is similar to the I shown in Figure 5.
10 is a partial cross-sectional view along the line X-IX, showing the different configurations in enlarged view, FIG. FIG. 11 is a top view of a removable door hinge for a removable automobile door;
2 is a partially cutaway side view of the hinge of FIG. 11, FIG. 13 shows the hinge axis alone, FIG. FIG. In the figure, 3...Half of the hinge, 4...Hinge shaft, 5...Another half of the hinge, 6, 7...Hinge hole 10...Movement band, 11" ...Front, 15.16.
20', 21... Molded part, 22... Hinge shaft part, 100... Half of the hinge, 200... Hinge shaft, 300... Another half of the hinge, 400. 500・
... Hinge hole, 600 ... Ring cylinder, 1300 ...
Overhanging part, l;! 00,1700...Hinge wing, 1
500...notch, 1800.1900.2000
．． 2100... Gear cutting part, 2200... Tip part, 3300... Overhanging part, 5500...
Notch, 010...first half of hinge, 020...
...Hinge axis, 030...Second half of the hinge, 050
...Hinge hole, 05-1...Hole, 0130...
・Overhanging part, 0132φ・0 chamfer υ part 1.0150
...0 notch, '0180...gear cutter part, 019
0... Long cylindrical portion, 0191... Cylindrical hole portion. FIG, 10 FIG, 14 罎FIG, 13 4.4 Ne1-6-j Winter-Ichirikimi--Tori'', -(power formula)% formula% Showa Da 8th patent application No. 36og2 Name of Hakumei 4 forces + t1 1"b ri1 rudder sj) - '1'
Relationship with the case of a person who commits ``Guvu''
(Shiku Shiru) [Jiku 03 (502) 1476 (Representative)] Invention volume of the application form attached to the correction order IJ field 1 person's column Power of attorney -'
7゜ -゛-Moaning bow-→ Engraving of drawings. (No change in content) ■ i-positive content as attached

Claims (1)

[Scope of Claims] 1) It is possible to attach to a door arrangement member, that is, a door or a door attachment spar member, and it is possible to attach it to the first half of the hinge that owns the hinge hole and to another door arrangement member. and the second half of the hinge, which also has a hinge hole, and is inserted into the hinge holes of both hinge halves and is connected to one of the hinge holes so as to be non-rotatable with respect to the other. The hinge shaft is slidably fitted into the half hinge hole of one hinge through a part of its length and is supported so as to be freely rotatable, but it cannot move in the axial direction. In removable door hinges, especially automobile door hinges, which are held in place, the hinge shaft (4) has a hinge hole (7) in the other half of the hinge (5) that can be fitted onto this shaft. ) are non-rotatably connected to each other via molded parts (15/16 or 20/21) which are provided in a shape-restrictingly interlocking part of the length of the shaft, with the hinge shaft (4) A removable door hinge, characterized in that the molded part has an abutment surface for the molded part of the hinge hole, which is inclined at least with respect to the axis of the hinge shaft. 2) Hinge shaft (4) and hinge hole (7) on the other half of the hinge
) have, over a portion of their length, radially oriented, alternating and interlocking protruding and recessed portions.
Door hinge as described in section. 3) Front side (11) of hinge hole (6) of hinge half (3)
The axis (10,:l) of the hinge shaft (4) covering the upper surface is provided with radially oriented striations or protrusions and grooves or recesses, and the other half of the hinge (5) hinge hole (
Claim 1-1 characterized in that the front face of 7) likewise has a radially oriented molded part.
: Or the door hinge described in item 2. 4) the alignment (10) of the hinge shaft (4) as well as the striations or protrusions of the radially oriented moldings (15/], 6 or 20/21 provided in front of the hinge hole (7); Door hinge according to any one of claims 1 to 3, characterized in that the side surfaces of the part and the groove or recessed part are arranged at an acute angle with respect to each other. . 5) Molded part (1) on the upper surface of the axis (10) of the hinge shaft (4)
5) is shaped like a conical gear and has another hinged wing (5)
The molded portion of the front surface of the hinge hole (7) is formed with a corresponding slope in the opposite direction. Door hinges listed in. 6) The two surfaces of the axis (10) of the hinge shaft (4) are formed into a ball or spherical shape, and the hinge hole (
7) The door hinge according to any one of claims 1 to 4, characterized in that the front surface of the door hinge is shaped like a hemispherical cap. 7) The molded part (
Claim 6, characterized in that the molded part (21) in front of the hinge hole (7) of the hinge hole (7) of the other hinge wing (5) and of the further hinge wing (5) is each formed according to the spatial geometry of both parts. Door hinges listed. 8) The diameter of the hinge shaft (4) is such that, in the part (22) projecting upwardly beyond the shaft alignment (10), the diameter of the other half of the hinge ( 5
7. The door hinge according to claim 6 or 7, characterized in that the diameter of the hinge hole (7) is also narrower than the diameter of the hinge hole (7). ≦]) A patent characterized in that the hinge shaft is provided at both ends with retaining elements that are inserted into or penetrate the shaft and come into direct or indirect contact with the outer front surface of the hinge hole (6 or 7). A door hinge according to any one of the dimensions of claims 1 to 8. IO) Door hinge according to claim 1, characterized by a combination of the following features: a) The hinge shaft (200) is continuously retained in the hinge hole (400) of the hinge half (100) and is secured against axial movement and is freely rotatable. They are connected in a maintenance-free manner using a ring tube (600) made of bearing material. b) The hinge axis (200) runs axially and has a radially protruding or recessed surrounding molding part (1800) and a corresponding opposite molding part. It slides into the hinge hole (500) of the other half (300) of and engages without being fixed in its axial movement. C) both halves of the hinge (100 and 300) u, arranged alternately and circumferentially limited over the predetermined swivel range of use and mutually exclusive over the swivel range of use of the hinge; The overhanging part that fits in (13
00) and the notch (1,500) mutually prevent movement in the axial direction. 11) For installation, use the hinge hole (5
The part of the hinge shaft (200) that is inserted into the hinge shaft (200) possesses a cylindrical tip part (2200) followed by a peripherally molded part (1800) and the part of the hinge shaft (200) that is inserted into the hinge half ( 11. Door hinge according to claim 10, characterized in that the hinge hole (500) of 300) has a hole portion corresponding to the molded portion. 12) The tip portion (2200) of the hinge shaft (200) is characterized in that it has an outer diameter smaller than the diameter of the hole of the hinge hole (500) in the hinge half (300) to which attachment is possible. Claim 100 is the door hinge according to claim 11. 13) For installation, use the hinge hole (5
The molded part (1800 to 2100) around the range of the hinge shaft (200) inserted into the hinge shaft (200) is characterized in that it is formed by circumferential gearing or circumferential notching. Claims 10 to 1
Door hinges described in any one of items up to 2. 14) Hinge hole (40) in half of the hinge (100 or 300)
Each radially oriented overhang (1,300 or 3300) provided at a hinge wing (1,300 or 3300) of another hinge half (100 or 300)
or 1700) with a slit-like notch (1500 or 55) provided outside the range of the hinge hole (400 or 500).
The door hinge according to any one of claims 10 to 13, characterized in that the door hinge (00) is previously installed. 15) Some examples include half (300) of possible hinge holes (5)
A radially oriented overhang 1300) located at point 00), projecting over a portion of the height of the hinge hole and at an angle with the hinge wing (1400), includes a radially directed overhang 1300) located at The slit-like notch (1500) provided in the hinge wing (1700) is an old one, as set forth in any one of claims 10 to 14. door hinge. 16) A radially oriented overhanging portion (33) placed in the hinge hole (400) of the hinge half (100) fixed to the automobile and sandwiching a certain angle from the hinge wing (1700).
Any one of claims 10 to 14, characterized in that the slit-like notch (5500) provided in the hinge wing (14,00) is previously installed in the hinge wing (14,00). Door hinges listed in one. 17) A circumferential gear inversion part (0180) running in the axial direction and projecting in the radial direction is provided at the front of the cylindrical long part (0190) of the hinge shaft (020) and
Claim 1, characterized in that the diameter of the cylindrical long part (0190) is smaller than the diameter of the outer end tip circle of the peripherally toothed part (0180). A door hinge according to any one of items 1 to 16. 18) The diameter of the hinge shaft (020) is the diameter of the long cylindrical part (
0190), the peripherally toothed part (0180)
18. Door hinge according to claim 17, characterized in that it is dogged by a fraction, in particular 1/10, of the diameter of the outer tip circle of the door hinge. 19) Cylindrical long part (0190) of the hinge shaft (020)
) in the hinge hole hole (030) of the second half of the hinge (030)
Claim 17', characterized in that a portion (0191) is attached to the portion (0191) that fits accurately without play in the portion (51)! or the door hinge described in paragraph 18. 20) The cylindrical long part (01) of the hinge shaft (020)
90) Length bar, toothed part around the circumference (0180)
The door hinge according to claim 19, characterized in that the length of the hinge is long, and in particular, the length is several times the length of the geared portion. 21) A notch (01,50) parallel to the hinge axis (020) provided in the first half (010) of the hinge has a radially directed cutout provided in the second half (030) of the hinge. The length of the arc of this overhang (0130), which is placed congruently on the hinge axis (020), is:
Door hinge - over the entire maximum allowable use opening angle Claims 16 to 20
Door hinges listed in any one of the dimensions. 22) The radially oriented overhang (0130) is located in the hinge hole (050) in the second half (030) of the hinge.
22. Door hinge according to claim 21, characterized in that it extends over the entire height of the door hinge. 23) The radially directed extension (0130) of the second half (030) of the hinge is provided with a chamfer (0132) on the front face thereof. or the door hinge described in paragraph 22. 24) The length of the arc of the radially oriented bulge (0130) on the second half (030) of the hinge is the same as the length of the arc for the different permissible opening angles of the hinge. Door hinge according to any one of claims 21 to 23, characterized in that it is attached at two removal angles. 25) characterized in that the radially oriented overhang (01, 30) provided on the second half (030) of the hinge is formed integrally with the second half of the hinge in the hinge cross section; A door hinge according to any one of the dimensions of claims 21 to 24.