DE8902476U1 - Espagnolette lock - Google Patents

Abstract

The invention relates to an espagnolette lock with espagnolettes which are displaceable as a result of the rotation of the latch or the like, and with a follower which is assigned to the latch and which, held in its basic middle position, is pivotable out of this in the opposite direction counter to a spring load, the lock case carrying a face plate continuing, on the far side of the lock case, in the form of freely projecting face-plate portions, behind which are guided the espagnolettes which control additional closing members, for example pivoting bolts, arranged in the region of the face-plate portions, in such a way that these closing members are actuated both as a result of the rotation of the latch and as a result of the freeing of at least one force accumulator, loading the espagnolettes, by means of a release actuated by the frame or the like during the closing of the door, and proposes, for the convenient positionability of the release even when the espagnolette lock is of only small depth, that the release (62) and/or the force accumulator (55) be arranged on the rear side of the free projecting face-plate portions (1'). <IMAGE>

Description

fuel tank lock

The invention relates to a drive rod lock according to the preamble of claim 1.

A drive rod lock of the type in question is on the

market, whereby the trigger is designed in the form of a single-armed lever and is mounted directly below the latch of the espagnolette lock.

_M. The single-armed pivot lever is surmounted by a pin at its free end. The pivot lever is connected to a locking lever on the inside of the door, which in turn works together with a slider, through which the latch retraction movement by means of

_1S handle actuation pressure springs arranged in the lock housing

This design is complex in its construction. Furthermore, it requires a larger construction area, so that overall large lock cases result. Their area of application is limited. For example, such espagnolette locks are not suitable for installation in tubular frame doors that have little

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provide installation space for the espagnolette lock.

In addition, the pivot lever and pin protrude beyond the faceplate on the outside and represent a not insignificant overhang, which can be disadvantageous, for example, when cleaning the door.

|; turns out.

■ The object of the invention is to produce a drive rod lock of the type in question in a

■ to be designed in a technically simple manner so that the release can be positioned at a ^favourable location when the ^espagnolette lock is of _low depth.

j. This task j is solved by the invention specified in claim 1.

ifi dung solved.

L VGN: 162981 19 988 Dr.R./S/ G 28.02.1989

The subclaims represent advantageous further developments of the inventive solution.

Due to such a design, a generic espagnolette lock of increased utility value is specified.

The energy storage sßlbat no longer needs to be installed in the lock housing. The trigger can also be located outside the lock housing, so that the espagnolette lock can be made in small dimensions, thus achieving

1· Allows for a small lock construction depth, which is an advantage when installing in tubular frame doors, for example. Both the energy storage device and the release mechanism can be located at any point on the back of the free, protruding faceplate rail sections. This also increases the

&bgr; Application area of a corresponding espagnolette lock.

It can be installed with or without an energy storage mechanism. If the energy storage mechanism and the release mechanism are missing, the door must be locked in the usual way. If, however, the energy storage mechanism and the release mechanism are provided,

2t the locking elements move into their locking position when the door is closed. The energy storage device is then charged during the opening movement by operating the handle. Since the trigger is not to be provided in the area of the drive rod lock, it can be arranged in such a position on the faceplate section that it does not form an annoying protrusion. A favorable placement is also guaranteed with regard to the energy storage device. The faceplate sections and/or the drive rods can form bends to form a chamber for receiving

3$ of the energy storage device designed as a compression spring. If required, several such chambers can be provided so that a predetermined energy storage force can always be achieved. This design also runs counter to the intended use of coupling the drive rods via corner deflections and attaching locking elements to the horizontal drive rod sections.

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

There is always enough force available to bring the corresponding locking elements into their locking position. If this is not the case, for example if the door is warped, the locking force can be increased by moving the handle in the opposite direction to the normal handle actuation. The pivot lever with the touch element is also housed in a hidden position. Only the touch element protrudes beyond the faceplate section, so that protruding parts are kept to a minimum.

H are limited. Since the swivel lever can be swiveled from its middle position corresponding to the locking of the energy storage device to both sides transverse to the longitudinal direction of the faceplate sections into nine release positions, the same design can be used for both right- and left-hanging

£ doors. As soon as the Tastylied is acted upon on the door frame side when closing the TÜL, the pivot lever moves from its locked position and releases the force spoke, taking the drive rods with it, which in turn bring the locking elements into the locked position. When returning

2t Displacement of the drive rods by moving the handle, the pivot lever can always return to the middle position due to the tension spring that loads it, bringing about the locking position. In this position, the pivot lever is supported by its projection that is directed transversely to its length.

,j the groove of the abutment sitting on the drive rod. Therefore, a locking force must be overcome in order to activate the energy storage device. In terms of function, it is advantageous that the pivot lever mounted on the faceplate section is designed with two arms. One lever arm forms the

,. projection, and the tension spring can engage the other lever arm. Designing the feeler element in the shape of a pin leads to a simple construction of the trigger. For the pin, only an arched slot in the faceplate section that is concentric to the pivot point of the pivot lever is required.

&bull;J5 The bow slot fulfils another function by

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

it also provides support for the sensing element. In addition, there are advantages in terms of the design of the espagnolette lock itself. The components that hold the nut in its basic middle position can be accommodated in a spatially favorable manner. These can be assembled together with the nut as an external assembly unit in order to then install them in the lock housing, combined with low manufacturing costs for the espagnolette lock. In addition, PR this assembly unit allows espagnolette locks with low

&bull; or extended backset. The compression spring holds the actuating arm, the slide and the auxiliary slide together to form a structural unit via the coupling pin in such a way that the claw-shaped end of the actuating arm is clamped between the face of the slide and the coupling pin. If the actuating arm is pivoted in one direction, the auxiliary slide is moved along by the coupling pin against the force of the compression spring. A displacement of the actuating arm in the other direction, on the other hand, leads to the slide being directly acted upon by the claw-shaped end, accompanied by a compression of the compression spring from the other side. This means that the actuating arm is either subjected to tension or compression. The claw-like grip under the coupling pin also leads to advantages in terms of assembly. The connection of the auxiliary slide, slide and actuating arm with compression spring to form a unit is facilitated by the mandrel extending from the auxiliary slide, which reaches through both the compression spring and the slide in a space-saving manner and with its bow-shaped

3· End surrounds the pin. Because the slider accommodates a section of the compression spring, this is stabilized against buckling. It is also then protected within the corresponding structural unit. So that the coupling pin does not move when the actuating arm is moved, it finds a stop on the

VGN: 162981 19 988 Dr-R./S/G 28-02.1989

one end of the arched slot of the lock housing. The claw-shaped end then presses on the slider and moves it against the force of the compression spring. If the swivel movement of the actuating arm takes place in the other direction, a slider movement is blocked by the counter stop edge opposite the stop edge of the slot. If the actuating arm is designed with two arms, one arm forms the claw-shaped end and the second arm forms the lever on which the nut

H coupled chain link. From the above it is clear that the prefabricated assembly unit can be adapted to structural conditions to a large extent in such a way that this assembly unit can be arranged in the lock housing at any angle. Furthermore, the adjustability of the mandrel length brings assembly advantages.

When the mandrel length is adjusted, the preload of the compression spring changes at the same time. The mandrel length can be adjusted, for example, by adjusting the thread. The end of the mandrel that engages the auxiliary slide is then

2f with an external thread and the auxiliary slide with an internal thread. After assembling the coupling pin, actuating arm, slide and lining up the compression spring, all that is left to do is screw on the auxiliary slide, which allows the compression spring to be easily adjusted to the appropriate tension.

The invention is explained in more detail below with reference to the accompanying drawing, which shows an embodiment.

Fig. 1 a view of the espagnolette lock with the door open, the energy storage device charged and the locking elements inserted into the faceplate rail sections,

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

Fig. 2 the folding figure view of Fig. 1,

Fig. 3 a detailed view of the espagnolette lock

with the castle ceiling removed and a view of the castle courtyard in the direction of the open door

speaking position,

Fig. 4 in enlarged view showing the nut in

its basic middle position holding unit H> corresponding to the open position,

Fig. 5 a side view of the faceplate sections in the area of the release and the energy storage device corresponding to the open door, i.e. with the energy storage device charged and secured,

Fig. 6 a folding view of this,

Fig. 7 a view of the release mechanism and the energy storage device with the faceplate rails omitted

sections,

Fig. &dgr; a view of the lower faceplate section

in the area of the locking element designed as a swivel bolt according to the release position

of the same,

Fig. 9 the folding figure view of this,

Fig. 10 is a view corresponding to Fig. 3, wherein

the door has been brought into the closed position with the drive rods displaced,

Fig. 11 a representation corresponding to Fig. 5, but with the energy storage device discharged,

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Fig. 12 shows the representation corresponding to Fig. 6, where

the trigger is actuated by the counter-locking part,

Fig. 13 a representation corresponding to Fig. 7, but with the trigger displaced,

Fig. 14 the locking member in its locking position, Fig. 15 the corresponding side view,

Fig. 16 the espagnolette lock in the nut side area

during retraction of the latch and charging of the energy accumulator with simultaneous upward displacement of the auxiliary slide,

Fig. 17 a section of the espagnolette lock in the

Area of the nut, which is pivoted counterclockwise while simultaneously moving the drive rods and the locking elements controlled by them into the locking position,

Fig. 18 the section along the line XVIII-XVIII in Fig. 3,

Fig. 19 the section along the line XIX-XTX in Fig. 16 and 2S

Fig. 20 and section along line XX-XX in Fig. 17.

The espagnolette lock has a faceplate 1, to which a lock base 2 is fixed at a right angle. A lock cover 4, which is secured by means of screws 3, extends parallel to this, and which screws engage in stud bolts 5 on the lock base side. The aforementioned faceplate 1 continues beyond the lock housing in freely projecting faceplate sections ¹¹ .

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·· ··■· Ii ■· »■ ·<

In the upper part of the lock housing, in lock base 2
and lock cover 4 a nut 6 for receiving a in Fig. 1
pusher 7 indicated by dash-dotted lines. If this button takes its
horizontal position I, this corresponds to the basic middle position. The position indicated by line II
is the one in which the Nu.R 6 is a trap 8
The latter consists of a latch head 3' \ and a latch tail 8 ¹ '. The latch head,^f 8 ^! | is guided in the faceplate 1, while the latch tail
B 8'' is guided on the lock bottom side. On the latch tail 8' ¹

engages a leg spring 9, which loads the latch 8 in the outward direction. The latch tail 8' is loaded by a nut arm 10 of the nut 6. In the rest
the nut 6 is equipped with a rotary bed limit stop 11 extending from the nut arm 10, which is provided with stop edges

12, 13 cooperates with an arched opening 14 in the lock cover I 4, so that the handle positions II and III are thereby limited. The handle positions II and III form an angle of approximately 90 between them, so that the handle can be pivoted from its _horizontal position I by 45* in both directions. |

A further arm 15 extends from the nut 6 at a right angle to the latch actuation arm 10. A chain link 17 engages there by means of a pivot pin 16, which is |

on the one hand via a joint axis 18 with the second arm 19 of a %

actuating arm 20 is coupled. The latter is mounted below the nut 6 around a pivot pin on the lock housing side

21. The first arm 22 opposite the second arm 19
forms a claw-shaped end 23 , which has a
an arcuate slot 24 of the lock base 2 and lock cover 4 guided coupling pin 25. At the height
of the claw-shaped end 23, the coupling pin 25 of

a bracket 26 which extends into a downward-facing

VGN: 162981 19 988 Dr.R./S/G 28.02.1989 -

&bull; * · · · I did · ■ · ·

· · f

, which runs approximately parallel to the faceplate 1. At the end, the latter forms a threaded section 28. This engages in an internal thread of a pin-shaped centering projection 29 of an auxiliary slide 30. A guide projection 31 extending from this projects into an approximately vertically running longitudinal slot 32 of the lock base 2. Opposite the guide projection 31, there is a groove 33 on the auxiliary slide 30, into which an inwardly pressed rib 34 of the lock cover

£ ke 4. This rib 34 extends parallel to the alignment of the longitudinal slot 32, whereby the auxiliary slide 30 receives an exact guide.

The upper end of the longitudinal slot 32 forms a counter stop edge 35, which is opposite at a distance from the stop edge 36 of the arcuate slot 24. The coupling pin 25 is pulled against this stop edge 36 by a compression spring 37 which loads the auxiliary slide 30 in a downward direction, the latter surrounding the centering projection 29 and thus also receiving the mandrel 27.

The mandrel 27 passes through a slide 38. At its upper end, this forms a projection 39 that extends into the longitudinal slot 32. The projection 39 facing the lock cover 4,

2» lower end of the slide 38 is also provided with a groove 40 into which the rib 34 is inserted. The slide 38 only accommodates a partial section of the compression spring 27 and has a support surface 41 for the facing end of the compression spring 37 at the level of the projection 39. As a result of this

^l described embodiment, the claw-shaped end 23 of the actuating arm '2 is clamped between the upper face 42 of the slide 38 and the coupling pin 25, so that actuating arm 20, mandrel 27, auxiliary slide 30, compression spring 37 and slide 38 form a coherent structural unit, which

,e can be inserted into the lock as a whole.

VGN: 162981 19 988 Dr.R./S/G ZB.&Oacgr;&Zgr;, &Idigr;989

If necessary, this assembly can also include the joint plate 17 and the nut 6, so that a coherent, easy-to-assemble chain is obtained. This design allows the coherent assembly to be arranged in different orientations within the lock housing of a drive rod lock. Only the guide slots need to be provided in the appropriate position.

Another component of the espagnolette lock is a bolt 43 arranged below the previously described structural unit, to which a downwardly spring-loaded tumbler 44 is assigned. The bolt 43 passes through a lower espagnolette 45 of the espagnolette lock. This espagnolette 45 runs on the inside of the faceplate 1 and the lower faceplate section 1' and is provided with a toothed strip section 46 at the level of the actuating arm 20. The espagnolette 45 is connected to this in a positive connection with an espagnolette connecting piece 47, which can be moved parallel to the faceplate 1 and from which an upper espagnolette 48 extends.

A double-armed toothed segment 51, which is also rotatably mounted on the pivot pin 21, is used to move the drive rods 45, 48. One arm forms a

each slot 52, which is in engagement with the toothed strip section 46. Both arms of the toothed segment 51 are provided with diametrically opposed arched arches 5.3, 54. The joint axis 18 between the chain link 17 and the second arm 19 is inserted into the arched slot 53. In the

3&Phi; Open position of the drive rod lock, i.e. when the door is open, the hinge axis 18 extends at the upper end of the curved slot 53. The other curved slot 54, on the other hand, is penetrated by the coupling pin 25, which is located at the lower end of the curved slot 54 in this position.

VGN: 162981 19 988 Dr-R./S/G 28.02.1989

det. Accordingly, an idle stroke is created between the actuating arm 20 and the toothed segment 51.

On the back of the lower faceplate section 1' there is a force accumulator 55 designed as a compression spring.

The energy storage extends in a receiving chamber 56, which is formed by oppositely directed bends 57 and the lower faceplate rail sections 1' and the lower

Tr"ibst3nCC 45 Educated ^&iacgr;&agr; *" 7.i«r ahat-üt-iiinn ,lor &Kgr; raf f anci _

On the one hand, a projection 59 riveted to the faceplate section I ¹ serves as the compression spring 55. On the other hand, an abutment 60 is attached to the drive rod 45 opposite the projection 59. If the drive rod 45 moves in an upward direction, the abutment 60

each of the energy storage units 55 is charged.

A locking device 61 arranged above the lock housing behind the upper faceplate section 1' serves to secure the charged position of the energy accumulator 55.

2i The latter has a trigger 62, which is formed by a pivot lever 64 equipped with a feeler element 63. It is a double pivot lever 64. Its pivot pin 65 is located on the upper section 1' of the sliding rail. A

" tension spring 67, which in turn is fixed to a pin 68 provided in the middle of the faceplate section. The pivot pin 65 is also located in the middle of the faceplate. This forces the pivot lever 64 towards its middle position. The other, longer

^. designed lever arm 69 tapers towards its free end and forms there a projection 70 directed transversely to its longitudinal extension. The end of the same is rounded. In the area between the projection 70 facing away from the faceplate 1 and the pivot pin 65, the tooth-shaped feeler element 63 is attached to the lever arm 69, which

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

ches passes through a curved slot 71 of the faceplate section 1' that runs concentrically to the pivot point of the pivot lever and protrudes above it. As illustrated in particular in Fig. 7, the projection 70, the feeler member 63, the pivot pin 65 and the point of application of the tension spring 67 lie on a line that is congruent with the longitudinal center of the faceplate section 1'. In the area of the pivot lever 64 and the tension spring 67, the freely protruding faceplate

tt, which is directed opposite to the bend 73 of the upper drive rod 48. In the upper area of the bend 73, an abutment 74 is attached to the inside of the faceplate section 1'. The latter is elongated in such a way that its longitudinal center line is parallel

j5 runs to the longitudinal center of the drive rod 48. The abutment 74 tapers towards its lower end and forms a groove 75 there, which is adapted to the end rounding of the projection 70 of the trigger 62. When the energy storage device 55 is charged, the projection 70 lies in the groove 75 of the

2Q abutment 74 and thus prevents the energy accumulator 55 from discharging. A movement of the drive rods 45, 4 6 in a downward direction is therefore not possible. The locking device therefore remains in the position shown in Fig. 3 when the door is in the open position.

Beyond the trigger 62 and energy storage 55, additional locking elements 76 are provided in the area of the faceplate sections 1'. In the embodiment, these are designed as swivel bolts. The swivel bolts 76 are controlled by both the upper and the lower drive rod 45, 48. For the sake of simplicity, only the control of the lower swivel bolt 76 by the lower drive rod 45 is explained. The lower drive rod 45 carries a driver 77 which has a central recess 78. The latter is designed to be elongated in such a way that the

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

Narrow edges 79, 79' diverge towards the faceplate section 1'. In the upper area of the recess 78 there is a bearing

f '■'■

&igr; pin 80 for the single-armed swivel bolt 76

provided. In the loading position of the energy storage device 55, the swivel bolt 76 is swiveled in. Its roof-shaped engagement end 81 then extends within an exit opening 82 of the faceplate section 1'. The cross edges 83 and 84 of the exit opening 82 form control surfaces for the swivel bolt 70, which has corresponding (j _C - n&mdash;

K) control surfaces 85, 86. In the open position of the swivel bolt 76, the counter control surface 86 is supported on the narrow edge 79'.

The espagnolette lock works as follows: 15

If a door equipped with the espagnolette lock according to the invention is in its open position, the espagnolette lock assumes the position shown in Fig. 3, 5 and 8: The energy accumulator 55 is tensioned, but at its

7�Lgr; Discharge is prevented by the locking device 61. The ^drive rods 45, 48 cannot shift and the swivel

Extend latch 76.

When the door is closed or pressed shut, the sensing element 63 of the trigger 62 passes through an entry opening 87 of the strike plate 88 on the door frame side. In the final phase of the door closing movement, the sensing element 63 then acts on the vertical edge 87', whereby the pivot lever [■. 64 pivots about its pivot pin 65. As a result,

% 39 d=*r projection 70 after overcoming a certain locking force &Idigr; the groove 75 of the drive rod side abutment 74.

its support is removed so that the energy accumulator 55

⁽ can become effective and discharge associated with a

■ Downward displacement of the drive rods 45, 48. The drive rod

;; 35 then assumes the position shown in Fig. 10, while

VGH: 162981 19 988 Dr.R./S/G 28.02.1989

Latching device 61 and energy storage device 55 reach the position according to Fig. 11. Along with a downward displacement of the drive rods 45, 48, the pivot bolts 76 are also displaced by the drivers 77. The counter-control surface acts on the transverse edge 84 of the outlet opening 82 and thereby forces an outward pivoting displacement of the pivoting member 76. It ^is therefore guaranteed after closing the door that both the latch 8 and the locking members 76 are in the position ^shown in the drawing on the frame sides or have entered the locking engagement openings there. This counteracts any distortion of the door. In this position it is then possible to pre-lock the bolt 43 using a locking cylinder.

If one or both locking elements 76 could not enter their engagement openings when closing the door, the movement of the drive rods 45, 48 is also blocked. However, it is then possible to support the energy storage device by moving the handle 7 anti-clockwise into the position shown in III, while the drive rods must be moved along with it.

, dis &trade;it their

roof-shaped engagement end enters the corresponding engagement opening of the strike plate 88. During this pivoting movement, the nut 6 with the parts coupled to it reaches the position shown in Fig. 17. The toothed segment 51 is immediately dragged along via the chain link 17 and actuating arm 20, which moves the drive rod 45 and the other drive rod 48 in a downward direction via the drive rod connecting piece. This pivoting movement is limited by the stop edge 13 of the lock cover 4, against which the rotation limit stop 11 of the nut 6 strikes. By pivoting the actuating arm 20, its claw-shaped end 23 acts on the front surface 42 of the slide 38, which is moved downwards against the force of the compression spring 37.

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

warm direction, see also Fig. 20. The coupling pin 25, on which the mandrel 27 and thus the auxiliary slide 30 are dropped, remain in their position. If the pusher 7 is then released, the slide 38 returns to its starting position under spring load while pivoting the actuating arm 20, which returns the nut 6 and thus the pusher 7 to the basic middle position via the chain link 17. Due to the archers 53, 54, the toothed segment 51 remains stationary, so that the joint axis 18

*· and the coupling pin 25 are adjacent to the opposite ends of the archers 53, 54.

Opening the door requires that the bolt 43 be re-locked if it has been pre-locked.

β the pusher 7 is moved into position II, whereby the lock mechanism is in the position shown in Fig. 16 and reaches. The latch 8 is retracted by means of the nut 6. Furthermore, the chain link 17 pivots the actuating arm 20, whereby the auxiliary slide 30 is pushed against the

2· Force of the compression spring 37 moves in an upward direction. The slider 38 in turn is supported on the counter stop edge 35 of the longitudinal slot 32, see also Fig. 19. During this process, the toothed segment 51 is also taken along. It remains in its end position. The archers 53, 54 then allow the actuating arm 20 and the nut 6 to pivot into the starting position according to Fig. 3 under the action of the compression spring 37. The pivoting toothed segment &EEacgr; has displaced the drive rods 45, 48. The energy storage device 55 is thereby charged,

3· while the pivot lever 64, which is spring-loaded in the direction of its central position, can plunge with its projection 70 into the groove 75 of the abutment 74 and thus fixes this position of the drive rods. With the displacement of the drive rods 45, 48, the locking elements 76 were moved into their release positions in the interaction of the transverse edge 83 and counter control surface 85.

VGN: 162981 19 988 Dr.R./S/G 28.02.1989

The next closing process can then take place.

From the position shown in Fig. 3, the nut can be withdrawn at any time by moving the handle in a clockwise direction. During this process, the slide 38 is moved against the force of the compression spring 37 via the actuating arm 20. Due to the idle stroke, the toothed segment 51 is not moved. The compression spring 37 then returns the above-mentioned components to their basic position. When the door is closed in this way, the latch 8 is not displaced by the strike plate on the frame side. In this way, the door can be closed quietly, whereby in the final closing phase the energy accumulator 55 is again triggered and released, accompanied by the exit of the locking members 76.

The screwable onto the threaded section 28 of the mandrel 27

Auxiliary slide 30 also allows adjustment of:

Mandrel length and thus a corresponding adjustment of the pre- |

Tension force of the compression spring 37. |

Vs All new features mentioned in the description and shown in the drawings are essential to the invention, even if they are not disclosed in the claims. * _r

lt>256i 19 986 Di.-R./3/G

Claims (1)

17 1. Espagnolette lock with espagnolettes that can be moved by turning the handle or the like and a nut associated with the handle, which, held in its basic middle position, can be pivoted from this position in opposite directions against spring load, whereby the lock case carries a faceplate that extends beyond the lock case. tin freely protruding faceplate sections, W behind which the drive rods are guided, the additional S see arranged in the area of 4 faceplate sections I Locking elements, e.g. swivel bolts, control in such a way that I these locking links should be opened by turning the handle as I also according to release of at least one of the drive rods f 15 loading force accumulator in frame-side counter-locking parts lte can be retracted, whereby the release of the energy storage '&uacgr; by means of a when closing the door from the frame or the like. f chen activated trigger is achieved, characterized by H net that the trigger (62) and/or the energy accumulator (55) I 21 are arranged on the rear side of the free protruding faceplate rail sections J5 (I ¹ ). [ 2. Espagnolette lock, in particular according to claim 1, characterized I characterized in that the faceplate sections (I ¹ ) t 25 and/or the drive rods (45, 48) bends (57, 58) forms in which the force storage element, designed as a compression spring , is located (55). &ggr; 3. Espagnolette lock, especially after one or more 30 of the preceding claims, characterized in that the trigger (62) is formed by a pivoting lever (64) equipped with a feeler element (63) which can be pivoted from its central position corresponding to the locking of the energy accumulator (55) to both sides transversely to the longitudinal direction of the faceplate rail sections (I ¹ ) into a trigger position each. VGN: 162981 19 988 Dr.R./S/G 28.02.1989 4. Espagnolette lock, in particular according to one or more of the preceding claims, characterized in that the pivot lever is pulled by a tension spring (67) into the central position in which it lies in alignment with the longitudinal direction of the faceplate rail sections (I ¹ ). 5. Drive rod lock, in particular according to one or more of the preceding claims, characterized in that the pivot lever (64) has at its free end a projection (70) directed transversely to its longitudinal extension for supporting entry into a groove (75) of an abutment (74) seated on the drive rod (48). 6. Espagnolette lock, in particular according to one or more of the preceding claims, characterized in that the pivot lever (64) mounted on the faceplate section (I ¹ ) is designed as a double-arm, one lever arm (69) of which forms the projection (70) and the tension spring (67) engages on the other lever arm (66). 2t 7. Espagnolette lock, in particular according to one or more of the preceding claims, characterized in that the sensing element (63) is designed in the shape of a pin and has a slot concentric to the pivot point of the pivot lever 2S (M of the faceplate section (I ¹ ). 8. Espagnolette lock, in particular according to one or more of the preceding claims, characterized by a coupling pin ⁽ 25) braced against the actuating arm (20) by means of a compression spring (37) between the actuating arm and a slide (30) crossing the slide (38), which coupling pin (25) clamps the claw-shaped end (23) of the actuating arm (20) against the end face (42) of the slide (38), the compression spring (37) being 3S mandrel [2&Iacgr; ) of the auxiliary slide (30) sits, which mandrel (27) VGW: 1G2981 19 988 Dr.R./S/G 2H,ü/-i989 runs through the interior of the slide (38) and overlaps the pin (25) in a bow-like manner. 9. Espagnolette lock, in particular according to one or more of the preceding claims, characterized in that the slide (38) accommodates a partial section of the compression spring (37) and the coupling pin (25) is guided in the direction of the slide (38) in a slot (26) of the lock housing in a stop-limited manner, wherein the stop edge (36) of the slot (24) is opposite a counter stop edge (35) which is assigned to the slide (38). 10. Espagnolette lock, in particular according to one or more of the preceding claims, characterized in that the actuating arm (20) is designed with two arms and the second arm (19) is coupled to the nut (6) via a chain link (17). 11. Espagnolette lock, in particular according to one or more of the preceding claims, characterized in that the compression spring (37) is adjustable by adjusting the length of the mandrel. VGN: 162981 19 988 Dr.R./S/G 28.02.1989