DE8530868U1 - Pivot hinge for furniture - Google Patents

Description

The invention relates to a pivot hinge ft'J · furniture according to the preamble j of claim 1 * I

The known pivot hinges have the disadvantage that they do not have any additional §

have hold function. The locking of the furniture door has to be closed with help ?

additional elements, for example with the help of catches |

or locks are effected. For this reason I

Pivot hinges have not been used wherever a hinge {'

with guard locking function or locking function was requested. |

Based on this prior art, the invention is based on |

ί would be based on designing a pivot hinge of the known type in such a way that

that it has locking and / or locking function.

This object is achieved according to the invention with the features
of the characterizing part of claim 1.

The arrangement of the compression spring with pressure piece in one of the pins has
with the result that the external appearance of the pivot hinge is practical
can remain unchanged. The receding pressure surface on the
The peripheral surface of the pin area is also not visible from the outside, since this area is enclosed by the sleeve area.

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14 164 a October 28, 1985

The pivot hinge according to the invention has a locking and locking function, such as with a practically unchanged appearance : so far only with help? of additional fittings or could only be achieved with different types of hinges.

In a preferred embodiment, the compression springs are ι

with pressure piece as well as the receding pressure surface in each case

^{1 provided} twice in two pegs of the pivot hinge * One: such a configuration increases the closing and locking force.

j It has also proven to be useful that the pressure I spring and the pressure piece are arranged in the stationary part of the pin J ba- "des. This is advantageous because of the

Fixed part of the pivot hinge usually sits in the furniture body I, in which a slightly enlarged bore is easier

for the pin containing the pressure piece and the compression spring: can be provided as in the movable door.

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The pressure surface is advantageously part of a depression. ¹ A recess allows the door to be opened and closed in accordance with practical requirements. ;

. In a further preferred embodiment, the pin area of the invention at its free end an insertion surface extending obliquely to the axis of rotation. This introductory; surface ensures that when the door is hung and when

'Push the pin area into the sleeve area, the pressure piece and the pressure spring are pushed back to earth.

¹ In another preferred embodiment, the ■ length of the trough in the rotating axis direction corresponds approximately to the width of the pressure-ι piece. Such a configuration ensures that the door \ is secured against unintentional weight loss.

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14 164

October 28, 1985

Furthermore, it has been found to be useful that the pin j area divided into two non-rotatably connected individual areas! is. This division has the consequence that the way for an Ausj hanging the door can be kept small.

i Bsi θ In ·? ir Tactical execution form. disscs Systems is the

; The pin area can be removed from its holder in the direction of the axis of rotation and rotatably connected to the holder. In a further preferred embodiment, the pressure piece consists of plastic

; material. The use of plastic has been particularly beneficial , Sliding properties result.

Finally, it is proposed according to the invention that two in In the direction of the axis of rotation receding pressure surfaces are provided. Such a design has the advantage that it is not necessary to create different pivot hinges j for a right or left stop side. Much more j such a pivot hinge is universally suitable for hingeing the door on the right or left side.

! The following are preferred embodiments of the invention . described on the basis of the drawing. Show it:

Figure 1
Figure 2
Figure 3 -

Figure 4

a cupboard with two sap strips in a schematic Depiction,

a perspective exploded view of a pivot hinge part with compression spring and pressure piece,

a side view of the pen area with holder and, Tenons with a longitudinal section through the cooperating sleeve area with two tenons,

a plan view of the pin area in the direction of arrow IV according to Figure 3, ί

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14 1G4a

October 28, 19 85

Figure 5 Figure 6

a second embodiment shown in section in the sleeve area with a divided pin area in the expanded state,

a third embodiment analogous to FIG. 5 with a pin area that can be removed from the holder.

From Figure 1 it can be seen that a door 1 is attached to a body 2 with the aid of two pivot hinges. Each pivot hinge t has interlocking sleeve and pin areas. The sleeve area 3 is provided with two hollow pins 7 and embedded in the side cheek of the furniture body 2. A pen area 6 is formed as an elongated, essentially cylindrical, pin and fastened to a holder 4. The holder 4 is inserted into a hole in the door 1 by means of the Sapfens 5! permit.

In the two hollow pins 7 and 8 compression springs 13 and 15 with pressure pieces 14 and 16 are provided. The pressure! springs 13 and 15 press the pressure pieces 14 and 16 against the circumferential surface of the pin area 6. Since the sleeve area and the pin area are in a suitable pivot position to each other, the compression springs 13 and 15 press the associated Pressure pieces 14 and 16 in the provided pressure areas formed by depressions 9 and 10 »With the appropriate design the inlet surface in the troughs, the door is pulled from an open position into the closed position and in the Held closed position.

From Figure 4 it can be seen that the troughs 9 and 10 are opposite troughs offset by 180 °, of which only the lower one, namely 11, is visible in FIG.

At the end of the pin area 6, an insertion surface 12 running at an angle to the axis of rotation 20 is provided. Through the lead-in area the pressure pieces 14 or 16 are pushed back to the left when the door is hung in accordance with FIG.

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14 164 a October 28, 1985

rich 6 can fully immerse in the sleeve area 3.

In the embodiment according to FIG. 5, the first embodiment corresponding parts are provided with the same reference numerals. These same parts, which may contain hyphens do not require any further explanation.

The sleeve area 3 with pins 7 and 8 is designed in the same way as in FIG. 3. The pin area 6, which is shown in FIG an upper area 6a and lower area 6b according to FIG. 5 is divided. A hexagonal pin 17 fits positively into a six-edged recess 18. Due to the hexagonal design, the lower pin area 6b is with the upper Pin area 6a connected in a rotationally fixed manner when in use. In the assembled state, the effect of the divided pen area is consisting of 6a and 6b, equal to the effect of the one-piece pin area 6 according to FIG. 3.

In the third embodiment according to FIG. 6, parts corresponding to the first embodiment are also identical Provided reference numerals, the differences being symbolized by double high lines.

The sleeve area 3 with pins 7 and 8 is unchanged. The pin area 6 ″ engages in a square pin 21 corresponding square recess 2 2 of the holder 4 "with pin 5". The locking effect is in the assembled state of the hinge is the same as that of the other two Embodiments.

The sleeve η for-mi gene pins 7 and 8 are closed in all embodiments by plug 23 / which is an abutment for the compression springs 13 and 14 form »

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Claims (14)

Date October 28, 1985 Protection claims: 1. Pivot hinge for furniture, with a stationary first part a first mounting pin and one connected to a door second part with a second fastening pin, the two parts interlocking sleeve and Have pen areas, characterized, that in one of the pins (7; 8) a compression spring (15; 13) with pressure piece (16; 15) acting transversely to the axis of rotation is arranged and that The pressure piece rests against the circumferential surface of the pin area (6; 6a; 6b), the circumferential surface moving in the direction of the axis of rotation has recessed pressure surface (9; 10; 9 '; 10'). 2. Pivot hinge according to claim 1, characterized in that that the compression spring (15; 13) with pressure piece (16; 14) s, o wie die receding pressure surface (9; 10) are provided twice. 3. pivot hinge according to claim 1 or 2,
characterized, that the compression spring (13; 15) and the pressure piece (14; 16) in the fixed part of the pivot hinge are arranged. 4. pivot hinge according to one or more of address 1 to 3, characterized in that that the pressure surface is part of a trough (9; 11; 10; 10 '; 9'). 5. Pivot hinge according to one or more of claims 1 to A _1, characterized in that that the pin area (6; 6a; 6b) at its free end an oblique to the axis of rotation extending insertion surface (12; 12 '). 14 164 a October 28, 1985 6. pivot hinge according to one or more of claims 1 to 5, characterized, ' That the length of the trough (9; 10; 9'; 10 ') in the direction of the axis of rotation corresponds approximately to the width of the pressure piece (14; 16). 7. pivot hinge according to one or more of claims 1 to 6, ι characterized in that ; that the pin area (6) rotatably connected in two; Individual areas (6a, 6b) is divided. 8. Pivot hinge according to one or more of claims 1 to 7, ι characterized in that 'that the pin area (6 ") from its holder (4") in Drehj axially removable and verj connected to the holder (4 ") in a rotationally fixed manner. I.
i \ 9. Pivot hinge according to one or more of claims 1 to 8, characterized in that: that the pressure piece (14; 16) consists of plastic. 10. Pivot hinge according to one or more of claims 1 to 9, characterized, that at the same height on the peripheral surface of the pin area I (6) two (9; 11) in the direction of the axis of rotation (20) back, jumping pressure surfaces are provided.