DE19903868C1 - Pressure button for connecting fabrics; has male and female sections with projection having sharp retaining edges - Google Patents

Abstract

The button has a female section (2) with a fabric layer trapped between upper and lower rings (9,10) and defining an eye. A male section (13) has a spring ring (4) and a projection to engage the eye. The projection has a head with a sharp lower edge, which engages the spring ring in a fastened position. A pressure or rotary knob (7) can be used to release the button.

Description

The invention relates to a push button connection for releasable coupling of two fabric parts, consisting of one Matrix part on one fabric part and one Male part on the other part of the fabric, in their Coupling position are held together by a spring.

DE 44 44 333 A1 is a push-button connection of the above type disclosed, the male part of two disc-shaped, a piece of fabric between them jammed washers, in the middle area concentrically a cylindrical housing part with a protruding ball part is held as a male. The Matrix part has a button with three essentially concentrically arranged sleeves on the are all held with a flange on a rivet, which is in the center area around the outer sleeve around the button's flanged head disc.

At this top plate of the die part is also one consisting of several leaf springs bell-like gripper arranged with its free End the spherical head in the locked position of the male part includes. Between an upper and lower disc of the die part becomes the outer one  Pinched part of fabric. For this purpose, between the two discs a conical sleeve arranged with its upper end is anchored in one of the washers and provided with an external thread at its lower end which is in the internal thread of a bore of the engages lower disc. By unscrewing the lower one Washer on the external thread of the conical sleeve external fabric part between this lower pane and the upper disc clamped.

With a pulling force exerted on the button the inner sleeve and the gripper in the axial direction contrary to that as a cylindrical coil spring trained locking spring raised, causing the leaf spring-like gripper arms of the gripper in the further Spread apart by pulling from the ball head of the male part can withdraw and release it. Thereby the two pieces of fabric separated. This Push button connection not only has one extremely complicated, from a variety of items existing structure, but also too large Height and requires due to the functional Forces to loosen sturdy fabrics so that they can only be used for very tear-resistant fabrics, such as tarpaulins, tarpaulins, convertible Hoods or the like comes into question. For textiles it is not suitable in the clothing industry. This The screwing of the two washers is also suitable of the die part because it is sensitive  Garments, such as the fabric of a blouse, can be torn apart.

From this push button connection as the closest Starting from the prior art, the invention is the Based on the task of creating a push-button connection, which, on the one hand, is fixed and low in height secure connection of the female part and male part guaranteed and on the other hand by a controlled, the surrounding fabric areas relieving as well as ergonomic inexpensive mechanics unlocked with little finger force can be without even delicate fabrics be affected.

This task is combined with the characteristics of claim 1 solved. Due to the flat ring eyelet Die part and the flat disc with central Passage opening for the locking element as Male part as well as the flat spring washer and the compact locking and Unlocking elements can reduce the overall height of this Push button connection can be kept extremely flat. Furthermore, the male and female parts are due mechanics either by pulling, turning or flipping a lever with very little force from it Coupling position released and with just as little force in pushed their clutch position back.  

Now the outer button holding the fabric part is used not only as a piece of jewelry, but also as Actuator for releasing this push button connection. This can also be used for sensitive substances such as Silk fabrics and fine wool fabrics, as well as for everyone other textiles can be applied without a Tugging, pulling or plucking to unintentionally loosen the Male part from the female part a risk of tearing consists.

The lower ring of the die part is advantageous with a tubular projection like a Rivet connection in a ring opening in the bottom of the Upper ring and is there after clamping the one Flanged part of the fabric, while in the upper part of the Upper ring after using the spring washer on a shoulder the tubular outer edge of the upper ring into one Flanged inner flange to hold the spring ring is. With this principle of flanging conventional machines are used, the Lock washer securely from the top ring after flanging it can be held and can no longer fall out.

The spring washer is advantageous as well circular with a trapezoidal cross-section designed and with an inwardly projecting Provide lower ring edge and at one point by a Slit opened to him against the forces of his To be able to spread self-elasticity. When removing the  This spring ring takes the external forces again and again original, flat shape only opened through the slot on. The lower edge of the ring is flat and has sharp edges trained to stand out from the sharp-edged Reach behind the rear edge of the locking element to be able to leave. With this shape this spring ring gives way in several features from those common in mechanical engineering Spring washers to prevent rotation of a nut.

After a particularly advantageous development of Invention reaches for the upper part of the male part Kind of a rivet connection with a tubular projection in a circular opening of the washer and is after Clamp the other piece of fabric into one Flanged outer flange, the washer on her a protruding underside facing the spring ring Has collar as an unlocking element in the Close position of the push button connection on the leaning Level of the spring washer. This can result in a Applying pressure to the collar on the inclined plane of the Spring washer this spread and that Locking element from its locking position loosened and raised.

The projecting collar advantageously consists of one ring-shaped, deep-drawn into the washer Bead with a U-shaped cross-section, so that next to the required washer of the male part no additional component is required.  

After another particularly advantageous The locking element is a further development of the invention formed by a multiple, flat plug, the one with a neck-shaped projection in the opening of the male part engages and over a matrix-shaped coupling part in its interior the pull or push button above the male part is coupled.

The interior of the stopper consists of a hollow one Truncated cone shape. Conversely, the pull button or Knob in its lower area as a male part a rule stump to which an overarching Hemisphere connects, the truncated cone and the Hemisphere crosswise with continuous dividing slots are provided and with the hollow truncated cone shape and a snap opening at the bottom of the plug Form snap lock.

This snap lock comes about because as a result of the separating slots, four segments of the truncated cone and can deflect the hemisphere inwards if they into the central, matrix-shaped snap opening of the Snap the plug into place. This makes the train and the Rotary knob at any time against the same or one designed differently, the current taste customized button interchangeable without the Locking and release mechanics must be changed.  

Only the four segments of the Truncated cone and hemisphere using pliers or one geared towards it Solution tool compressed and then from the Snap opening of the plug to be pulled out.

When pulling a button, here a pull button, and simultaneously holding down the disc-shaped The annular collar of the male part slides Washer on the inclined plane of the spring washer below, causing it to spread. Through this The sharp-edged ring edge on the Bottom of the locking element on the projecting lower ring edge of the spring ring into a uncoupled open position slide past, so that both Parts of fabric are uncoupled from each other.

However, this decoupling can also be done by a slight rotation in both possible directions respectively. This requires a rotary knob that between its flat underside and the truncated cone is provided with a polygonal truncated cone that even at a slight swivel angle of the The rotary knob in both possible directions with stopper coupled to it in different stroke positions lifts and at the same time the male part with his protruding collar against the inclined plane of the Hold down spring washer to spread it down. The polygonal pin of the  Rotary knob in a polygonal, e.g. B. triangular, quadrangular or hexagonal opening of the male part the push button connection. When the Locking edge on the lower ring edge of the spring washer the latter quickly pulls back to his original, unexpanded form together, whereby it grips under the plug on its sliding surface and ejects it with the entire male part facing up.

There is also an advantageous third Embodiment the locking element from an over a liftable plate with sharp-edged, more circular, under the spring ring Locking edge that opens with its pin an annular socket with an outer flange as Passes through unlocking element and above it a swiveling axis through it as a joint with the Toggle lever is connected. In this embodiment when the toggle lever is operated, the outer flange on the the inclined plane of the spring washer is pressed down so far, until the spring ring is spread so far that the Locking edge of the plate on the lower ring edge of the Spring ring can slide past and thus both parts of the fabric are uncoupled from each other. With this gliding past the spring ring also pulls into his original, not spread shape snap-like together, which also means that the train and Rotary knob described ejection effect of the male part he follows.  

At an affordable, durable and nevertheless tastefully appealing embodiment there are the eyelet of the die part and the Washer of the male part in a conventional manner Metal, for example from a chrome or surface-treated brass or steel sheet.

The stopper, the nozzle with its outer flange, the plate and the pin of the locking elements advantageous in the injection molding process from an impact-resistant as well as dimensionally stable plastic.

To the push button connection at any time without change their coupling principle to the current taste to adjust, the pull button, the rotary knob and the toggle lever optionally completely different Shapes on and are either made of metal, plastic or organic substances such as horn, tortoiseshell, mother of pearl, Made of wood, bone or similar materials.

Several embodiments of the invention are in shown the drawings. Show:  

Fig. 1 is a diametrical section through a first embodiment of the push-button connection, in the left half in the locked position and in the right half in the uncoupled position,

Fig. 2 is an exploded view of the snap fastener, without the material parts of Fig. 1,

Fig. 3 is a side view of the pull or knob with owned half sectional view,

Fig. 4 is a sectional view taken along line IV-IV of Fig. 3,

Fig. 5 shows the bottom view of the pull or knob of Fig. 3,

Fig. 6 is a sectional view of the upper plate in the direction of arrows VI-VI of Fig. 7,

Fig. 7 shows the top view of the upper plate in the direction of arrow VII of Fig. 6,

Fig. 8 is a sectional view of the lower plate of the male part along the line VIII-VIII of Fig. 9,

Fig. 9 is a plan view of the lower plate in the direction of arrow IX of Fig. 8,

Fig. 10, the diametrical sectional view of the plug in the direction of arrows XX of Fig. 11,

Fig. 11 is a plan view of the plug of FIG. 10 in the direction of the arrow XI,

Fig. 12 is a sectional view of the spring ring in the direction of arrows XII-XII of Fig. 13,

Fig. 13 shows the top view of the spring ring in the direction of arrow XIII of FIG. 12,

Fig. 14 is a sectional view of the upper ring of the eyelet of the die member in the direction of arrow XIV-XIV of Fig. 15,

Fig. 15 shows the top view of the top ring of FIG. 14 in the direction of arrow XV,

Fig. 16 is a sectional view of the lower ring of the eyelet of the die member in the direction of arrows XVI-XVI of Fig. 17,

Fig. 17 is a plan view of the lower ring in the direction of arrow XVII of Fig. 16,

Fig. 18 shows a second embodiment of the snap fastener with a toggle lever, and having a detachable via a pin plate as a locking element and an annular nozzle with external flange as an unlocking element, which are coupled to the toggle lever, according to the sectional view taken along the line XVIII-XVIII of Fig. 19 ,

Fig. 19 is a plan view of the embodiment of the snap fastener of FIG. 18 in the direction of the arrow XIX,

Fig. 20 a of FIG. 19 corresponding plan view with a rosette-shaped button,

Fig. 21 a of FIG. 19 corresponding plan view with an elliptical button and an elliptical toggle lever,

Fig. 22 shows the toggle lever of Fig. 18 with its annular socket with an outer flange as an unlocking element and the plate with the pin as a locking element in the locked position according to Fig. 18 and

Fig. 23 shows the toggle lever of FIG. 18 and 22 in the raised position and the lowered plate of its neck with the outer flange in the unlocked position.

A first embodiment of the push-button connection 1 of the invention according to FIGS. 1 to 17 consisting essentially of a female part 2, a male part 3, a spring 4, a locking element 5, an unlocking element 6 and a pull or rotary knob 7.

The die part 2 is formed by a flat ring eyelet which clamps a material part 8 between a lower ring 9 and an upper ring 10 .

The male part 3 is composed of an upper plate 11 and a lower plate 12 , between which the other fabric part 13 is clamped. The lower disk 12 and the upper disk 11 form a flat disk with a central passage opening 14 for the pull or rotary knob 7 on the one hand and for the locking element 5 on the other.

In the first exemplary embodiment according to FIGS. 1 to 17, the locking element 5 consists of a multiply offset stopper which, according to FIGS. 2, 10 and 11, is provided with a sharp-edged, circular locking edge 15 in the vicinity of its underside 16 and thus the disc-like as well as a ring-shaped and provided with a trapezoidal cross-section spring ring 7 engages behind its inwardly projecting lower ring edge 4 a in the locking position. In addition, the plug 5 is provided with a neck-shaped, square projection 17 which engages in the central, likewise square opening 14 of the male part 3 . This neck-shaped projection can either have the circular shape shown in FIG. 11 or the square shape indicated in dash-dot lines therein.

The plug 5 is provided with a central recess 18 which has a hollow frustoconical shape 19 which ends in a circular snap opening 20 .

The pull or knob 7 comprises according to FIGS. 1 and 2 to 5, on its underside 7 a a circular truncated cone 21 which merges into a cross half-ball 22. As can best be seen from FIGS . 3 and 4, the truncated cone 21 and the hemisphere 22 are provided crosswise with continuous separating slots 23 , 24 and form a snap closure with the circular snap opening 20 in the stopper 5 .

Fig. 1 shows this snap lock between the pull or rotary knob 7 on the one hand and the plug 5 on the other hand in the coupled and Fig. 2 in the uncoupled position.

As can best be seen from FIGS. 1, 2 and 6 to 9, the upper disk 11 of the male part 3 initially has a tubular connecting piece 25 , with which it engages after penetration of the one fabric part 13 into an opening 26 of the lower disk 12 and then after is flanged on the outside to form an outer flange 27 . This creates an outer flange 27 which holds the lower ring 12 together in the upper ring 11 by clamping one piece of fabric 13 .

As is apparent from Figs. 7 to 9, 12 of the male part 3, both the connecting piece is in the illustrated discs 11, 11 is provided 25 of the upper plate and the opening 26 in the lower plate 12 with a square configuration, which of the in conjunction with the function Knob 7 will be explained elsewhere. Instead of the square cross section, other shapes are also possible, such as rectangular, triangular or hexagonal shapes. Insofar as the button 7 is not used as a rotary button but as a pull button, the passage opening 26 and the cross section of the connecting piece 25 can be circular.

Referring to FIGS. 1, 2, 8 and 9 12, the lower plate on at its underside 12 a a projecting collar 28 as the release member, the shaped U-in the illustrated case of a deep-drawn in the lower plate 12 bead 28 with a cross section composed. This unlocking element in the form of the projecting collar 28 cooperates with the inside of b as inclined planes 4 formed surface of the spring ring 4 during its spreading.

This spring ring 4 is shown in FIGS. 1, 2 and 12 and 13. It is disc-shaped and circular and has a trapezoidal cross-section. The inwardly projecting lower ring edge 4 a is advantageously formed with a sharp edge in order to ensure a clearly defined locking position with the locking edge 15 of the stopper 5 of FIGS . In addition, the spring ring 4 , which is advantageously made of spring steel wire, is provided with a slot 29 in order to ensure the spreading required for its unlocking. When using a correspondingly thin material with appropriate steel elasticity, a closed spring washer can also be used.

This spreading takes place according to the left half of Fig. 1 in that the projecting collar 28 in the direction of arrow 30 exerts a compressive force on the inclined plane 4 b of the spring ring 4 , this then spread according to the right half of the figure in the direction of arrow 31 until the locking edge 15 of the stopper 5 can slide past the projecting lower ring edge 4 a of the spring ring 4 upwards. At this moment the push button connection 1 is uncoupled.

In Figs. 1, 2 and 14 and 15, the top ring 10 is bent several times in cross section and has a shoulder 32 and a circular through opening 33 for the passage of the tubular connection piece 34 of the lower ring 9. The upper ring 10 is initially provided with a tubular end 35 at its expanded end region. After the spring ring 4 is placed on the shoulder 32 , the tubular end 35 is flanged inwards to form an inner flange 36 , as a result of which this inner flange 36 forms a mounting cage for the spring ring 4 with the shoulder 32 and the wall 37 . Then, with intermediate clamping of the fabric part 8, the lower ring 9 with its tubular connecting piece 34 is inserted into the circular opening 33 of the upper ring 10 (see FIG. 2) and subsequently in the manner shown in FIGS. 1, 2 and 16 and 17 Flanged outer flange 38 .

The opening and closing of the push-button connection 1 according to the first embodiment of FIGS. 1 to 17 is described below.

In order to be able to uncouple the male part 3 from the female part 2 according to the position of the left half of FIG. 1, the lower plate 12 of the male part 3 with the annular collar 28 as a release element must be pressed down in the direction of arrow 30 and at the same time the pull button 7 in Direction of arrow 39 are pulled up. This can be done, for example, with the index finger and the thumb of one hand, for example in that the back of the thumb presses the male part 3 down in the direction of arrow 30 and the index finger with the surface of the thumb pulls the pull button 7 in the direction of arrow 39 upwards.

According to a second embodiment of the button 7 is formed as a rotary knob. 7 For this purpose is shown in FIGS. 1 to 3 between the cone 21 and the button base 7 a a polygonal surface 40 of a square truncated cone 40 a which moves within the polygonal opening 14 of the upper plate 11 of FIG. 6 and 7. Even at a small swivel angle in the direction of the double arrow 41 in FIGS. 1 and 3, the edges of the polygonal surface 40 engage against the inner edges of the square opening 14 of the upper ring 11 in such a way that the button 7 performs a stroke in the direction of the arrow 39 . Through this stroke, the upper ring 11 and with it the male part 3 are held down in the direction of arrow 30 on the lower surface 7 a and the annular collar 28 of the unlocking element is pressed down with it. This unlocking element then slides down on the inclined plane 4 b of the spring ring 4 , whereby the spring ring 4 is spread in the direction of arrow 31 of FIG. 1. As soon as the position in the right half of FIG. 1 is reached, the push-button connection 1 is unlocked and the fabric part 13 can be lifted off the fabric part 8 . The same process takes place if the button 7 according to the first embodiment is designed as a pull button.

For renewed coupling or locking, the button 7 need only be pressed in the opposite direction of the arrow 39 downward against the die part 2 , so that in the present case the sliding surface 15 a of the underside 16 of the stopper 5 on the inclined plane 4 b of the spring ring 4 is so long slides down until the sharp-edged locking edge 15 snaps over the projecting lower ring edge 4 a of the spring ring 4 into the left position in FIG. 1. Then the push-button connection 1 has again reached the locking or coupling position shown in the left half of FIG. 1.

In Figs. 18 to 23 a third embodiment of the snap fastener 1 is shown. Parts corresponding to FIGS . 1 to 17 are designated with the same reference numerals therein.

Starting from FIG. 18, also in this embodiment the die part 2 clamps the one piece of fabric 8 between the lower ring 9 and an upper ring 10 and is thus designed as a flat ring eyelet. In contrast to the exemplary embodiment in FIGS . 1 to 17, the lower ring 9 has a large correspondence with the lower ring 9 of the first-mentioned embodiment, but the upper ring 10 is no longer bent, but now has an annular shape with an essentially U-shaped cross section.

The male part 3 has a top plate 11 which is largely identical to the first embodiment. The lower plate 12 is provided with a projecting, circumferential collar 42 , which now does not form the unlocking element, but only encompasses the outer surface 10 a of the upper ring 10 for external centering.

In this embodiment, the button 7 is designed as a toggle lever 43 . This toggle lever 43 forms a two-armed lever which can be pivoted about the pivot axis 44 as a joint which passes through a pin 45 . In this area, the toggle lever 43 is formed on its one lever arm 43 a in a cam and fork shape, as can be seen from FIGS . 19 to 23. At the free end of the pin 45 , a liftable plate 46 with a sharp-edged locking edge 49 is arranged, which corresponds to the locking edge 15 of the plug 5 . The pin 45 passes through the opening 47 a of an annular nozzle 47 with an outer flange 48 which forms the unlocking element.

If the toggle lever 43 is raised from its position in FIGS. 18 and 21 to the position in FIG. 23, the surface 46 a of the plate 46 is pulled against the underside 50 of the flange 48 . In this moving process, the outer edge of the flange 51 slides on the inclined plane 48 4 b of the spring ring 4 in the direction of arrow 30 downwardly, is spread so that the spring ring. 4 As soon as the outer edge 51 of the flange 48 has reached the position of FIG. 23, the spring ring is spread so far that the locking edge 49 can slide over the projecting lower ring edge 4 a of the spring ring 4 and thus the male part 3 from the female part 2 with the one already described Ejection effect is solved or uncoupled and the fabric parts 8 , 13 are separated from each other. In order to be able to hold the toggle lever 43 in a stable raised position in this released position, it has a flat cam surface 43 b which rests resiliently in its top dead center position according to FIG. 23 on the surface 47 b of the ring-shaped connecting piece 47 with a slight elastic pretension .

For the connection, the toggle lever 43 is first pushed downward from its position according to FIG. 23 in the direction of arrow 30 of FIG. 1 until the sliding surface 49 a with the locking edge 49 on the inclined plane 4 b of the spring ring 4 with its spreading open is pressed down until the sliding surface 49 a abuts against the flanged edge 52 of FIG. 18 of the lower ring 9 . In this position, the locking edge 49 has passed the lower ring edge 4 a of the spring ring 4 . The toggle lever 43 is then pivoted clockwise in the direction of arrow 54 according to FIG. 23. As a result, the flange 48 slides upward in the direction of the arrow 39 , while due to the widening spread of the spring ring 4, the latter narrows again due to its elastic forces and engages with its lower ring edge 4 a over the locking edge 49 of the plate 46 . After a swivel angle of 90 ° of the toggle lever 43 , the locking position according to FIGS. 18 and 22 is again reached. This locking position of the toggle lever 43 and the parts of the plate 46 and flange 48 cooperating with it are also shown again in FIG. 22.

In the exemplary embodiment of FIGS. 18 to 21, the entire button 1 is formed not only by the toggle lever 43 but by a base body 53 . Both the button 1 according to the exemplary embodiment of FIGS. 1 to 17 and the base body according to FIGS. 18 to 21 can be provided with completely different shapes and materials in adaptation to the respective use of the different textiles as well as in the changing taste of the times . Thus, the pull or rotary knob 7 or the toggle 43 and the base 53 made of metal, plastic or organic materials such as horn, tortoiseshell, mother-of-pearl, wood, bone or similar materials can be made and adapted to the corresponding textiles.

On the other hand, the stopper 5 , the socket 47 with its flange 48 , the plate 46 and the pin 45 are advantageously produced in an injection molding process from an impact-resistant and dimensionally stable plastic. The lower ring 9 and the upper ring 10 of the female part 2 and the upper plate 11 and the lower plate 12 of the male part 3 can be made of metal, for example from a chrome-plated brass or steel sheet, so that the flanging of the tubular ends 25 and 35 and for clamping the fabric parts 8 , 13 devices and machines known from riveted joints can be used.

The spring ring 4 should consist of spring steel wire and also the pin 44 of the toggle lever 43 as a joint made of a steel pin.

It is understood that the invention allows completely different geometrical shapes of both the button 7 and the toggle lever 43 with the base body 53 , of which three shapes (circular, rosette-shaped and elliptical) are shown in FIGS. 18 to 21. The push-button connection 1 according to the invention can thus be variably adapted to the current taste of the time. The principle of the push-button connection 1 is not changed for this.

Reference list

1

Push button connection

2nd

Die part

3rd

Male part

4th

Spring washer

4th

a ring lower edge

4th

inclined plane of the spring washer

4th

5

Plug

6

Unlocking element

7

Pull button

7

on the underside of the pull button

7

8th

,

13

Fabric parts

9

Lower ring

10th

Top ring

10th

aOuter surface of the upper ring

10th

11

Upper disc

12th

Washer

12th

on the underside of the washer

12th

14

Passage opening in the top disc

11

15

Locking edge

15

a,

51

,

49

a sliding surfaces

16

Bottom of the stopper

5

17th

neck-shaped projection

18th

central recess

19th

hollow truncated cone shape

20th

circular snap opening

21

Truncated cone

22

Hemisphere

23

,

24th

Separation slots

25th

tubular socket

26

Opening in the washer

12th

27

Outer flange

28

collar

29

Slot in the spring washer

4th

30th

,

31

,

39

,

41

,

54

Arrows

32

Heel in the upper ring

10th

33

Opening of the Top ring

10th

34

tubular socket of the lower ring

9

35

tubular end

36

Inner flange

37

wall

38

Outer flange

40

Polygonal surface of the button

7

40

aquatic truncated cone

42

all-round collar

43

Toggle lever

43

aKnee lever arm

43

43

b Cam surface of the knee lever

43

44

Swivel axis

45

pen

46

Plate

46

a surface of the plate

46

47

ring-shaped neck

47

a Opening of the nozzle

47

47

bSurface of the nozzle

47

48

Outer flange

49

Locking edge of the plate

46

50

Bottom of the flange

48

52

Edge of the lower ring

9

53

Basic body

Claims (15)

1. Push-button connection for releasable coupling of two fabric parts, consisting of a female part ( 2 ) with a one fabric part ( 8 ) between a lower ring ( 9 ) and an upper ring ( 10 ) clamping, flat ring eyelet and a male part ( 3 ) with one between one Upper disk ( 11 ) and a lower washer ( 12 ), the other fabric part ( 13 ) clamping, flat washer, which are held together in their coupling position by a spring washer ( 4 ), the male part ( 3 ) with a central passage opening ( 14 ) locking element ( 5 , 46 ) is provided, which in its locking position is engaged behind by the spring ring ( 4 ) on a rear edge ( 15 , 49 ) with a sharp edge and which is engaged by a pull button ( 7 ), a rotary button ( 7 , 40 ) or a toggle lever ( 43 ) can be released from this locking position after the spring ring ( 4 ) held in the upper ring ( 10 ) of the die part ( 2 ) by an unlocking element ( 28 ; 48 ) is spread. 2. Push-button connection according to claim 1, characterized in that the lower ring ( 9 ) of the die part ( 2 ) engages with a tubular projection ( 34 ) in the manner of a rivet connection in a ring opening ( 33 ) in the bottom of the upper ring ( 10 ) and there after clamping of a fabric part ( 8 ) is flanged, while in the upper region of the upper ring ( 10 ) after use of the spring ring ( 4 ) on a shoulder ( 32 ) the tubular outer edge ( 35 ) of the upper ring ( 10 ) to an inner flange ( 36 ) for mounting the spring ring ( 4 ) is flanged. 3. push-button connection according to claim 1 or 2, characterized in that the spring ring ( 4 ) disc-shaped and circular in shape with a trapezoidal cross-section and provided with an inwardly projecting ring bottom edge ( 4 a) and opened at one point through a slot ( 29 ) is. 4. push-button connection according to claim 3, characterized in that the spring ring ( 4 ) has a flat and sharp-edged ring lower edge ( 4 a) and on its ring inside an inclined plane ( 4 b), which in the direction of the projecting ring lower edge ( 4 a) runs. 5. push-button connection according to claim 4, characterized in that the upper plate ( 11 ) of the male part ( 3 ) engages in the manner of a rivet connection with a tubular projection ( 25 ) in an opening ( 26 ) of the lower plate ( 12 ) and after clamping the other fabric part ( 13 ) is flanged into an outer flange ( 27 ), the lower plate ( 12 ) on its underside ( 12 a) facing the spring ring ( 4 ) has a projecting collar ( 28 ) as an unlocking element ( 28 ), which in the closed position of the Push button connection ( 1 ) on the inclined plane ( 4 b) of the spring ring ( 4 ). 6. Push-button connection according to claim 5, characterized in that the projecting collar ( 28 ) consists of a deep-drawn in the lower plate ( 12 ), annular bead with a U-shaped cross section. 7. snap fastener connection according to one of claims 1 to 6, characterized in that the locking element (5) is formed by a multi-stepped flat plug (5) provided with a nozzle-like projection (17) in the opening (14) of the male part ( 3 ) engages and is coupled via a female coupling part ( 19 , 20 ) in its interior ( 18 ) with the pull or rotary knob ( 7 ) above the male part ( 3 ). 8. push-button connection according to claim 7, characterized in that the interior ( 18 ) of the plug ( 5 ) consists of a hollow truncated cone shape ( 19 ). 9. push-button connection according to claim 8, characterized in that the pull button ( 7 ) or the rotary knob ( 7 , 40 ) has in its lower region a truncated cone ( 21 ) to which an overlapping hemisphere ( 22 ) connects, the truncated cone ( 21 ) and the hemisphere ( 22 ) are provided crosswise with continuous separating slots ( 23 , 24 ) and with the hollow truncated cone shape ( 19 ) and a snap opening ( 20 ) on the underside ( 16 ) of the stopper ( 5 ) a releasable snap closure ( 19 , 20 ; 21 , 22 ) form. 10. push-button connection according to one of claims 1 to 9, characterized in that the rotary knob ( 7 , 40 ) between its flat underside ( 7 a) and the truncated cone ( 21 ) is provided with a polygonal truncated cone ( 40 a) which during rotation of the rotary knob ( 7 , 40 ) in both possible directions of rotation (arrow 41 ) lifts the plug ( 5 ) coupled to it in different stroke positions and at the same time the male part ( 3 ) with its projecting collar ( 28 ) against the inclined plane ( 4 b) holds down the spring ring ( 4 ) to expand it. 11. Push-button connection according to one of claims 1 to 6, characterized in that the locking element ( 46 ) from a via a pin ( 45 ) liftable plate ( 46 ) with a sharp-edged, annular, the spring ring engaging locking edge ( 49 ), which with a Pin ( 45 ) passes through the opening ( 47 a) of an annular connecting piece ( 47 ) which is provided with an outer flange ( 48 ) as an unlocking element ( 48 ) and above it via a pivot axis ( 44 ) extending through it ( 45 ) as a joint with the toggle lever ( 43 ) is connected. 12. Push-button connection according to one of claims 1 to 11, characterized in that the plug ( 5 ) and the plate ( 46 ) on the underside of their sharp-edged locking elements ( 15 , 49 ) either with a rounded or conical sliding surface ( 15 a, 49 a) are provided for low-friction spreading of the spring ring ( 4 ) before reaching the locking position. 13. Push-button connection according to one of claims 1 to 12, characterized in that the eyelet of the female part ( 2 ) and the washer of the male part ( 3 ) are made in a conventional manner from metal, for example from a chrome-plated brass or steel sheet. 14. Push-button connection according to one of claims 1 to 13, characterized in that the stopper ( 5 ), the socket ( 47 ) with its outer flange ( 48 ), the plate ( 46 ) and the pin ( 45 ) of the locking elements in an injection molding process from one impact-resistant and dimensionally stable plastic are made. 15, snap fastener connection according to one of claims 1 to 14, characterized in that the pull button (7), the rotary knob (7, 40) and the toggle lever (43) are interchangeable and optionally have completely different, adapted to the tastes shapes and either metal , Plastic or organic substances such as horn, tortoiseshell, mother-of-pearl, wood, bone, or similar materials.