EP3277900B1 - Tenon de fermeture - Google Patents

Tenon de fermeture Download PDF

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Publication number
EP3277900B1
EP3277900B1 EP16723688.4A EP16723688A EP3277900B1 EP 3277900 B1 EP3277900 B1 EP 3277900B1 EP 16723688 A EP16723688 A EP 16723688A EP 3277900 B1 EP3277900 B1 EP 3277900B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
head part
locking pin
spacer element
holding means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16723688.4A
Other languages
German (de)
English (en)
Other versions
EP3277900A1 (fr
Inventor
Klaus Greisberger
Dragan Covic
Jürgen Geissler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maco Technologie GmbH
Original Assignee
Maco Technologie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maco Technologie GmbH filed Critical Maco Technologie GmbH
Priority to EP20208934.8A priority Critical patent/EP3798395B1/fr
Priority to PL16723688T priority patent/PL3277900T3/pl
Priority to EP20208940.5A priority patent/EP3798396B1/fr
Publication of EP3277900A1 publication Critical patent/EP3277900A1/fr
Application granted granted Critical
Publication of EP3277900B1 publication Critical patent/EP3277900B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825Fastening means
    • E05C9/1833Fastening means performing sliding movements
    • E05C9/185Fastening means performing sliding movements parallel with actuating bar
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/0056Locks with adjustable or exchangeable lock parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0053Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04Spring arrangements in locks
    • E05B2015/0465Cup- or dished-disc springs

Definitions

  • the present invention relates to a locking pin for fittings of windows, doors or the like with a foot part for arranging the locking pin on a displaceable drive rod of a respective fitting and a head part for locking engagement in a locking part assigned to the fitting depending on a respective position of the drive rod, wherein the head part comprises an inner pin extending along a head part axis away from the foot part and a sleeve which is mounted axially movably in the direction of the head part axis in order to enable the axial length of the head part to be adjusted for a precisely fitting engagement in the closing part, with the head part Holding means are provided for holding the sleeve in a defined axial position.
  • Such a locking pin can be designed, for example, in the manner of a bolt, which extends vertically from a drive rod, for example flat and elongated.
  • a drive rod can be received in a groove in a rebate of a sash of a window or a door so that the locking pin can be brought into engagement with a locking part arranged on a frame of the window or the door when the drive rod is moved, around the window or to lock the door or to release it for opening.
  • the driving rod with the locking pin on the frame and the locking part on the sash can also be provided in reverse.
  • such a locking pin is basically also suitable for use in a fitting arrangement in which the locking pin is fixed in position to a fitting part and instead the locking part is movable relative to the locking pin.
  • the foot part of the locking pin is used in particular to firmly connect the locking pin to the drive rod. This can be done, for example, by riveting.
  • the foot part generally extends along a foot part axis and is designed in the manner of a bolt.
  • a locking pin which is riveted to a drive rod via such a foot part, can be rotated about the foot part axis by applying sufficient torque against the frictional engagement of the riveted connection.
  • This is useful, for example, when a head part axis along which the head part extends is eccentric with respect to the foot part axis, that is to say offset in parallel.
  • the locking part typically has an elongated receptacle into which the locking pin can be inserted perpendicular to the head part axis and in particular parallel to a longitudinal extension of the drive rod when the drive rod is moved .
  • the length of the head part must be such that the head part extends from the connecting rod over the distance between the sash and the frame, i.e. over the so-called "rebate clearance", to the closing part and a little way into it. Because if the head part is too short, it cannot intervene in the closing part and thus not lock the wing. On the other hand, if it is too long, it will hit the frame and cause damage or prevent the sash from closing.
  • the head part As a mushroom head pin which has a circumferential enlarged diameter at the end of the head part spaced from the foot part.
  • the receptacle of the closing part is then designed so that the mushroom head can be inserted into the receptacle laterally, i.e. in the direction of movement of the drive rod, but cannot be moved out of the closing part perpendicular thereto because the receptacle forms an undercut for the mushroom head.
  • Such a design prevents the locking pin is moved in the axial direction from the locking part without actuating the drive rod, for example during a break-in attempt by prying open.
  • the correct length adjustment of the head part is particularly important so that the circumferential diameter enlargement is guided precisely behind the undercut when it is laterally inserted into the receptacle of the locking part, instead of hitting the undercut and thereby engaging the locking part to be prevented.
  • the locking pin is adjustable in length.
  • the head part of the locking pin comprises an inner pin extending along a head part axis away from the foot part as well as a sleeve which is mounted on or relative to the inner pin axially with respect to the head part axis in order to achieve an, in particular automatic To allow adjustment of the axial length of the head part for a precisely fitting engagement in the respective closing part.
  • the sleeve can, for example, be freely movable axially between two limit positions, namely a minimum position and a maximum position, by which a minimum or maximum length of the head part is defined.
  • the sleeve in particular a circumferential diameter enlargement on the sleeve intended to form a mushroom head, and / or the receptacle of the closing part can be shaped in such a way that when the sleeve meets the entrance of the receptacle of the closing part, it is automatically moved into the correct position .
  • bevels, ramps or other guides acting as insertion aids can be provided, for example, on the sleeve or the closing part.
  • locking pins are known which can be manually adjusted to a specific length.
  • these locking pins can be set to a suitable length when installing a sash in a frame.
  • the frame since the frame "settles" over time due to its own weight, ie with its end remote from the tape, it sinks a little over time, the length of the locking pin must be readjusted in the absence of automatic length adjustment in order to allow the locking pin to engage unhindered to guarantee the locking part permanently.
  • Locking pins according to the preamble of claim 1 are off DE 10 2007 055568 A1 , DE 20 2008 003555 U1 , EP 1 683 938 A2 , DE 29 03 837 A1 and DE 32 43 858 A1 known.
  • GB 2 280 708 A describes a comparable locking pin in which the entire locking pin can be axially offset relative to a drive rod via a thread.
  • a locking pin with the features of claim 1 and in particular in that the holding means comprise at least one pretensioning device for pretensioning the sleeve in a neutral position, the holding means comprising two pretensioning devices which pretension the sleeve with regard to its axial mobility in opposite directions .
  • the sleeve of this locking pin is basically at least between two limit positions (minimum or maximum length of the locking pin) freely, in particular continuously, axially movably mounted on the inner pin of the head part, but can be in a defined axial position, i.e. a certain position from the between the two limit positions possible positions are held by means of the holding means.
  • the holding means can be designed to hold the sleeve in the defined axial position only temporarily, for example in accordance with a respective actuation of the holding means. In general, however, it is preferred if the holding means has a substantially permanent holding effect on the sleeve.
  • the aforementioned defined axial position can be a position that is individually specified by a user, for example by the user making an adjustment on the holding means.
  • the defined axial position can, however, also be defined automatically, for example by the described automatic adjustment of the axial length of the head part to the respective rebate clearance.
  • the defined axial position can also change over time.
  • the defined axial position can also be a predetermined and / or unchangeable basic or neutral position of the sleeve, in which the sleeve is arranged e.g. essentially in the middle between the two mentioned limit positions.
  • Such a locking pin can therefore on the one hand be automatically displaced to a suitable length of the head part due to its axial mobility, in particular by interacting with the locking part.
  • the holding means can for example only be activated by the locking pin engaging in the closing part or only when leaving the closing part to hold the sleeve.
  • the holding means are preferably permanently effective, so that it is preferred if the holding means are designed to hold the sleeve in the defined axial position in such a way that an, in particular automatic, adjustment of the axial length of the head part at least in one direction, preferably both directions remain possible.
  • the retaining means is not to prevent or hinder the automatic adaptability of the length of the locking pin to the respective rebate clearance. Rather, this automatic adaptability should be retained and only the wear minimized.
  • the sleeve can be held by means of the holding means in that axial position which corresponds to the length of the locking pin which is suitable in each case for a precisely fitting insertion into the locking part.
  • the holding means hold the sleeve in an adjustable, for example, central position, from which only a slight automatic length adjustment is required in each case.
  • the holding means are designed so that the defined axial position in which they hold the sleeve is adjustable.
  • the setting takes place in particular without tools and preferably by simply pulling or pushing the sleeve in the axial direction into that position which is to be the new defined axial position in which the sleeve is to be held from now on.
  • the setting can also be carried out, for example, by adjusting a characteristic of the holding means, such as a spring constant, a contact pressure or a spatial alignment.
  • a possibility, which is not claimed, of holding the sleeve in the defined position consists in providing holding means which are designed to hold the sleeve in the defined position due to static friction.
  • the static friction is preferably designed in such a way that the sleeve can be axially displaced by hand with respect to the inner pin, but at least that the sleeve can be axially displaced in cooperation with a respective closing part for the aforementioned automatic length adjustment, whereas displacement is prevented solely by gravity becomes.
  • the consequence of the static friction is that the sleeve is simply held in the axial position in which it was last moved, but that the sleeve is otherwise freely and in particular continuously adjustable axially between the mentioned limit positions by overcoming the static friction forces.
  • the holding means comprise clamping lugs formed on the sleeve, which are adapted to exert radial pressure on the inner journal.
  • the sleeve can have an inner diameter which essentially corresponds to the outer diameter of the inner journal and with which the sleeve rests against the outer diameter of the inner journal.
  • the clamping lugs on the sleeve can be designed in such a way that, if the sleeve was detached from the inner pin, they would assume an essentially force-free rest position in which they protrude into the region of the inner diameter of the sleeve. However, if the sleeve is placed on the inner pin, the clamping lugs consequently press radially on the inner pin and thus increase the static friction between the sleeve and the inner pin.
  • the sleeve can have a cylindrical jacket shape at least in sections, the Clamping lugs are formed by recesses in the manner of incisions in the cylinder jacket shape.
  • the clamping lugs can therefore be produced in a simple manner in that the cylindrical jacket-shaped sleeve is slotted from one axial end, in particular regularly in the circumferential direction. The areas between these incisions then form the clamping lugs.
  • the sleeve can have radially inward projections or other (continuous or interrupted circumferential) diameter reductions in the area of the clamping lugs, for example at the axial ends of the clamping lugs.
  • the holding means comprise at least one pretensioning device for pretensioning the sleeve into a neutral position.
  • a pretensioning device is preferably a plate spring or some other spring that requires a comparatively small amount of space.
  • the sleeve is thus held in a defined axial position in that it is pretensioned into the neutral position.
  • the neutral position thus corresponds to the defined axial position and is determined by the action of the at least one pretensioning device.
  • the sleeve of the locking pin assumes the neutral position at least when there are no other significant forces acting on the sleeve, in particular when the head part of the locking pin does not just engage in an associated locking part.
  • the holding means comprise two pretensioning devices which pretension the sleeve in opposite directions with regard to its axial mobility.
  • the neutral position therefore corresponds to a rest position of the system comprising both pretensioning devices. Displacement of the sleeve from the neutral position in one axial direction thus acts against the pretensioning of one pretensioning device, and displacement in the other axial direction acts against the pretensioning of the other pretensioning device.
  • the sleeve is pretensioned by a respective pretensioning device only in the respective edge areas of its axial mobility, but in between a pretension-free axial area is formed, in which the sleeve is not subject to any force from the pretensioning devices and is therefore essentially freely movable axially .
  • the aforementioned neutral position then covers this entire area.
  • At least one pretensioning device can be adjusted with regard to its pretension in order to be able to change the respective neutral position by changing the pretension.
  • a single constant neutral position is sufficient to achieve the advantages essential to the invention.
  • a respective pretensioning device is effective between a stop surface formed on a circumferential collar of the inner journal and a counter-stop surface formed on a reduction in the inner circumference of the sleeve.
  • a (further) respective pretensioning device can be effective between a stop surface formed on a base plate via which the foot part and the head part are connected to one another and a counter-stop surface formed on an end face of the sleeve.
  • the stop surface of the circumferential collar of the inner pin and the counter stop surface the reduction in the inner circumference of the sleeve in particular form mutual undercuts that lock the sleeve against loosening from the inner pin.
  • a base plate can also be provided, for example in the form of a flat circumferential extension with, for example, a round cross-section or a cross-section suitable for placing an open-ended wrench.
  • the axial mobility of the sleeve in the opposite direction can be limited up to a second limit position which corresponds to a minimum length of the locking pin. It is therefore advantageous to provide respective pretensioning devices precisely between these stop surfaces and counter stop surfaces, which may be provided anyway for limiting the axial mobility of the sleeve.
  • the holding means comprise a spacer element which is designed to limit the axial mobility of the sleeve to a maximum position or minimum position, by which a maximum or minimum length of the head part is defined, in particular by adjusting the spacer element, different maximum or minimum positions can be set.
  • the respectively set maximum position or minimum position thus corresponds to the defined axial position in which the sleeve is held by the spacer element.
  • the defined axial position is advantageously adjustable and is defined in particular by the fact that it limits the axial mobility of the sleeve at least in one direction.
  • the spacer element forms a bearing surface as a stop for the sleeve at a certain distance from one of the two limit positions of the axial mobility of the sleeve.
  • the mobility of the sleeve can be limited by the spacer element in the direction of movement in which the sleeve is pushed due to gravity.
  • the spacer element can serve to shorten the distance which the sleeve traverses between a locking position predetermined by the closing part when the sash is locked and a limit position assumed outside the closing part due to gravity, in order to reduce wear.
  • the spacer element has a bearing surface which runs inclined to the plane and which cooperates with the sleeve in order to limit the mobility of the sleeve.
  • the sleeve can interact with the support surface at a different point in each case, in particular rest on the support surface or hit the support surface. Since the course of the support surface is inclined with respect to the plane of movement, there are different support points or support areas of the support surface at different axial "heights" in relation to the head part axis.
  • support points or support areas of the support surface of different heights can be selected in order to limit the mobility of the sleeve. Consequently, this axial limitation can be adjusted by moving the spacer element, so that different maximum or minimum positions of the sleeve can be set.
  • the course of the support surface can have a continuous and, in particular, constant axial height increase or decrease. In principle, however, the course can also be discontinuous, for example stepped, or have axial height increases or decreases of variable steepness.
  • the spacer element is designed essentially as a wedge disk and preferably within an axis perpendicular to the head part axis Level is movable.
  • the spacer element as a wedge disk thus has a thickness that increases variably or preferably constantly, approximately along a wedge axis.
  • An adjustable stop for the variable limitation of the mobility of the sleeve can be implemented in a structurally particularly simple manner by means of a wedge disk.
  • the wedge disk can fill different and in particular differently long areas of the axial mobility of the sleeve and thereby limit the mobility of the sleeve in a respective direction to a maximum or minimum position.
  • movements of the wedge disk for example, translational movements, in particular in the direction of the mentioned wedge axis, or also rotational movements within the mentioned plane are possible.
  • the spacer element can be movably mounted, for example, on a bearing section of the locking pin.
  • the spacer element is movable within a plane perpendicular to the head part axis, for example by being translationally displaceable within the plane, for example along an axis, or rotatable about an axis.
  • the spacer element is mounted rotatably about an adjustment axis eccentric to the head part axis.
  • the adjustment axis is thus arranged parallel to the head part axis, but offset with respect to the head part axis.
  • the adjustment axis can in particular coincide with the named foot part axis of the foot part of the locking pin.
  • the wedge disk is preferably arranged with respect to its disk shape at least substantially perpendicular to the head part axis.
  • the wedge disk rotates about the adjustment axis, the wedge disk remains aligned vertically to the head part axis and the adjustment axis, but the thickness of the part of the wedge disk protruding into the area of the head part axis which is eccentric to the rotation changes.
  • This change in thickness Due to the rotation of the wedge disk about the adjustment axis, it can advantageously be used to limit the mobility of the sleeve in a simple manner as desired to a respective defined axial position (maximum position or minimum position).
  • securing means can also be provided, which manually or automatically block the spacer element against displacement.
  • the blocking can also consist merely in stabilizing the spacer element in a respective position by opposing a displacement of the spacer element with a certain mechanical resistance which, however, has to be overcome (without damaging the respective securing means).
  • a latching mechanism is effective between the spacer element and the bearing section in order to restrict the arrangement of the spacer element relative to the bearing section to a limited number of defined positions.
  • the mobility of the spacer element is not stepless, but rather is determined by the interaction of the bearing section with the spacer element on transitions between some defined positions.
  • the spacing element is consequently moved in a stepped manner due to the aforementioned locking mechanism.
  • the setting of the spacer element and thus the defined axial position of the sleeve can be restricted to certain states which can be maintained particularly reliably due to the locking mechanism.
  • the spacer element rests with the inner circumference of a through opening against an outer circumference of the bearing section, with respective profiles of the through opening and the bearing section are designed relative to one another in such a way that stable positions of the spacer element are thereby defined and the spacer element is urged from other, unstable positions into a respective one of the stable positions.
  • the spacer element is consequently not completely freely displaceable due to the interaction of the named profiles. Rather, stable positions of the spacer element are defined as a result, into which the spacer element is advantageously urged if it is not yet in such a stable position.
  • the stable positions thus determine which positions the spacer element can assume in the long term for setting the defined axial position of the sleeve.
  • the other positions are unstable positions insofar as the spacer element is exposed to forces in these positions which urge it to one, in particular the closest, stable position and preferably automatically move it into this stable position.
  • such a mechanism can be achieved with a spacer element rotatable about an adjustment axis in that the through opening has a hexagon socket or another internal polygon as a profile and the bearing section is at least essentially designed as an external hexagon or an external polygon corresponding to the internal polygon, but at least one of the Profile deviates from this basic shape to a certain extent, in particular has rounded corners and / or curved edges.
  • Such profiles then allow a relative rotational position of the spacer element to the bearing section in one of six or another number of defined evenly distributed (more stable) positions, although the form fit between these profiles is not exact.
  • the mentioned deviations between the profiles are in particular such that at least with sufficient elastic deformability of the through opening and / or the bearing section, a rotation of the spacer element relative to the bearing section against the actual form fit is possible.
  • the profile of the bearing section and the profile of the through opening are pressed against one another as long as a stable position is not reached again is.
  • the spacer element essentially inevitably engages in one of the stable positions again at the end of a rotary movement.
  • the holding means comprise, in addition to the spacer element, a pretensioning device for pretensioning the sleeve into the respective maximum or minimum position.
  • the sleeve is not only limited in its axial mobility to a defined axial position, namely a maximum position or minimum position, by the spacer element, but is additionally biased into this position.
  • the sleeve is therefore still axially movable between the maximum position or minimum position and the opposite limit position, so that the aforementioned automatic length adjustment of the locking pin is still possible. If, however, the sleeve does not just interact with an associated closing part, it assumes the maximum or minimum position due to the bias.
  • Such a locking pin can be used particularly flexibly at different points on a sash or frame, can be set in a defined axial position to reduce wear and yet has an automatic length adjustment.
  • a fitting arrangement for a window, a door or the like which comprises a drive rod and a locking pin arranged thereon according to one of the described embodiments according to the invention.
  • the Figures 1A and 1B , 2A and 2B such as 3A to 3C show three different embodiments of a locking pin 11. Corresponding elements of the locking pin 11 are each identified with the same reference numerals.
  • the various embodiments have in common that the locking pin 11 each comprises a foot part 13 in the form of a cylindrical bolt and a head part 15.
  • the head part 15 is essentially constructed in two parts and comprises an inner journal 17 and a sleeve 19 movably mounted on the inner journal 17.
  • the inner journal 17 and the sleeve 19 are arranged concentrically to a head part axis K, along which the head part 15 extends and which is aligned parallel, but offset, to a foot part axis F which corresponds to the cylinder axis of the foot part 13.
  • the foot part 13 is designed at its end facing away from the head part 15 for riveting to a drive rod of a fitting, as in FIG Figures 2A and 2B can be seen.
  • the foot part is shown in the riveted state, the drive rod not being shown.
  • a disk-shaped base plate 21 is formed between the foot part 13 and the head part 15 perpendicular to the foot part axis F and to the head part axis K, which has a substantially round cross section, but on which straight sections are formed for placing an open-ended wrench.
  • the inner pin 17 has in its end face a receptacle 23 with a hexalobular profile ("Torx") penetrating axially into the inner pin 17.
  • This receptacle 23 is used so that the locking pin 11 can be rotated about its foot part axis F relative to the drive rod by means of a corresponding tool engaging in the receptacle 23 in order to adapt the lateral alignment of the head part 15 with respect to the direction of movement of the drive rod due to the eccentricity of the head part axis K to be able to set a locking pressure.
  • the inner pin 17 also has on its outer circumference a circumferential collar 25, which represents a wider diameter of the inner pin 17.
  • the sleeve 19 guided around the inner pin 17 and axially slidingly on the inner pin 17 with respect to the head part axis K has an inner diameter which corresponds to the outer diameter of the collar 25 in an area facing away from the foot part 13, in one to the On the other hand, the area oriented towards the foot part 13 is reduced and there corresponds to the outer diameter of the remaining inner journal 17.
  • This inner circumference reduction 27 and the collar 25 engage behind one another so that the sleeve 19 is undetachably mounted on the inner journal 17.
  • the axial mobility of the sleeve is limited by the interaction of the collar 25 and the inner circumference reduction 27 in the direction away from the foot part 13 to a limit position which corresponds to a maximum length of the head part 15 or the locking pin 11.
  • the axial mobility of the sleeve is limited by the fact that it strikes the base plate 21 or another stop formed at the transition between the foot part 13 and the head part 15 with an end face 29 facing the foot part 13. This then represents a further limit position which corresponds to a minimum length of the head part 15 or of the locking pin 11.
  • the sleeve 19 On its outer circumference, at the end remote from the foot part 13, the sleeve 19 has a circumferential widening 31, so that the head part 15 or the locking pin 11 is designed as a mushroom pin in order to increase the security of the locking of a window or door against attempted break-in .
  • the sleeve 19 which is essentially designed as a hollow cylinder, has elongated recesses in the form of axially extending incisions 33 which extend from the end face 29 over at least approximately half of the axial extent of the sleeve 19.
  • clamping lugs 35 are formed on the sleeve 19 in the areas between the incisions 33, which are slightly bendable in the radial direction due to a certain inherent elasticity.
  • the clamping lugs 35 have projections 37 on an inner side facing the inner journal 17, which because of the actually lack of space between the clamping lugs 35 and the inner pin 17 press against the inner pin 17 because of the inherent elasticity of the clamping lugs 35.
  • Figure 1B this is shown for illustration as if the projections 37 were pressed into the inner pin 17, but this is not the case.
  • This axial position can be defined as desired by manual axial adjustment of the sleeve 19.
  • the axial position can, however, also be defined in that the sleeve, in cooperation with an associated closing part (not shown), is automatically adjusted into a closing position suitable for insertion into the closing part and is then held in this defined axial position with a friction fit.
  • the sleeve 19 is held by means of two pretensioning devices 39 which are designed as disc springs and are arranged between corresponding surfaces on the circumferential collar 25 and the inner circumference reduction 27 or the base plate 21 and the end face 29.
  • the pretensioning devices 39 pretension the sleeve 19 in the opposite direction, the pretensioning forces just canceling each other out in the shown neutral position of the sleeve 19.
  • the sleeve 19 is therefore held in this neutral position by the pretensioning devices 39, at least as long as no further significant forces act on it.
  • a spacer element 41 in the form of a wedge disk is provided.
  • the spacer element 41 has a central through opening 43, which is mounted around a bearing section 45 forming the transition between the foot part 13 and the head part 15 of the locking pin 11.
  • the bearing section 45 and thus also the through opening 43 are arranged concentrically to the foot part axis F, about which the spacer element 41 is rotatable and which therefore at the same time forms an adjustment axis E of the spacer element 41.
  • the rotational mobility of the spacer element 41 is consequently eccentric to the head part axis K and in particular to the sleeve 19. This can be used to hold the sleeve 19 axially in different minimum positions by rotating the spacer element 41, as will be explained below.
  • the position shown of the spacer element 41 is the area of greatest thickness, ie greatest axial extent, of the spacer element 41 with respect to the adjustment axis E on that of the head part axis K diametrically opposite side, while the area of smallest thickness with respect to the adjustment axis E is aligned in the same direction as the head part axis K.
  • the sleeve 19 can protrude into a blind hole 47 as shown, which is formed in the spacer element 41 and the same eccentricity to the adjustment axis E. has like the head part axis K in this position.
  • the blind hole 47 is just deep enough that it reaches the mentioned area of smallest thickness (in Figure 3A and 3C left) is almost flush with this area.
  • the position of the spacer element 41 shown is the mobility of the sleeve 19 to a (namely the in Figure 3A
  • the spacer element 41 is rotated from this position about the adjustment axis E, the axially rising circumferential edge of the blind hole 47 is forced under the end face 29 of the sleeve 19 and thereby lifts the sleeve.
  • the end face 29 of the sleeve 19 then no longer rests on the bottom of the blind hole 47 in its position oriented as far as possible towards the foot part 13, but rests on a support surface 49 that acts like a ramp and extends from the area of smallest thickness around the edge of the Blind hole 47 extends around to the area of greatest thickness of the spacer element 41.
  • the radially outer edge of the end face 29 also has a chamfer 51.
  • a different support area of the support surface 49 interacts with the end face 29 of the sleeve 19 and thereby limits the axial mobility of the sleeve 19 to a different minimum position.
  • the through opening 43 of the spacer element 41 has the profile of a hexagon socket.
  • the profile of the bearing section 45 is accordingly designed as an external hexagon, the corners of which are, however, rounded.
  • the through opening 43 of the spacer element 41 has sufficient elasticity to nevertheless allow rotation.
  • the rounded corners of the profile of the bearing section 45 are then at least temporarily pressed against respective edges of the profile of the through opening 43, whereby the edges are slightly deformed and exert a counter-pressure on the respective corners. The pressure only subsides when a stable position is reached again, i.e.
  • the sleeve 19 is not in that axial position set in which it rests on the spacer element 41 depending on the position of the spacer element 41. This is because, based on such minimum positions (such as the two shown) depending on the position of the spacer element 41, the sleeve is still axially movable in the direction away from the foot part 13 in order to enable an automatic length adjustment of the locking pin 11 due to the interaction with an associated locking part .
  • the sleeve 19 is supported by one of the pretensioning devices 39 of FIG Figures 2A and 2B Embodiment shown comparable biasing device 39 biased in the direction of the respective minimum position.
  • Axial movement of the sleeve 19 from its respective minimum position thus takes place against the bias of the biasing device 39, which is arranged and effective between the circumferential collar 25 of the inner pin 17 and the inner circumference reduction 27 of the sleeve 19.
  • the automatic length adjustment of the locking pin 11 is not hindered, but on the other hand it is still achieved that the sleeve is held in its respective minimum position, at least when it is not interacting with a closing part.
  • the sleeve 19 is held in a respective defined axial position by holding means 35, 37, 39, 41, it is achieved in the three illustrated embodiments of a respective locking pin 11 that the locking pin 11 is automatically operated with ease is adjustable in length and has reduced wear.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Insertion Pins And Rivets (AREA)
  • Hinges (AREA)

Claims (5)

  1. Tenon de fermeture (11) pour ferrures de fenêtres, de portes ou similaires, comportant
    une partie de pied (13) pour agencer le tenon de fermeture (11) sur une tringle d'actionnement coulissante d'une ferrure respective, et
    une partie de tête (15) pour l'engagement avec verrouillage dans une partie de fermeture associée à la ferrure, en fonction d'une position respective de la tringle d'actionnement,
    dans lequel
    la partie de tête (15) comprend un tenon intérieur (17) s'étendant le long d'un axe (K) de la partie de tête en éloignement de la partie de pied (13), et un manchon (19) qui est monté de façon mobile axialement dans la direction de l'axe (K) de la partie de tête, afin de permettre une adaptation de la longueur axiale de la partie de tête (15) pour un engagement précis dans la partie de fermeture,
    des moyens de maintien (39) sont prévus sur la partie de tête (15) pour maintenir le manchon (19) dans une position axiale définie,
    caractérisé en ce que
    les moyens de maintien (39) comprennent au moins un dispositif de précontrainte (39) pour précontraindre le manchon (19) vers une position neutre, les moyens de maintien (39) comprennent deux dispositifs de précontrainte (39) qui précontraignent le manchon (19) dans des directions opposées par rapport à sa mobilité axiale.
  2. Tenon de fermeture selon la revendication 1,
    dans lequel
    les moyens de maintien (39) sont conçus pour maintenir le manchon (19) dans la position axiale définie de telle sorte qu'une adaptation, en particulier automatique, de la longueur axiale de la partie de tête (15) reste possible au moins dans une direction, de préférence dans les deux directions.
  3. Tenon de fermeture selon la revendication 1 ou 2,
    dans lequel
    les moyens de maintien (39) sont conçus de telle sorte que la position axiale définie dans laquelle ils maintiennent le manchon (19) est réglable.
  4. Tenon de fermeture selon l'une au moins des revendications précédentes, dans lequel
    un dispositif de précontrainte respectif (39) est efficace entre une surface de butée, réalisée sur une collerette périphérique (25) du tenon intérieur (17), et une surface de contre-butée, réalisée sur une réduction périphérique intérieure (27) du manchon (19), et/ou
    un dispositif de précontrainte respectif (39) est efficace entre une surface de butée, réalisée sur une plaque de base (21) par laquelle la partie de pied (13) et la partie de tête (15) sont reliées l'une à l'autre, et une surface de contre-butée réalisée sur un côté frontal (29) du manchon (19).
  5. Ensemble de ferrure pour une fenêtre, une porte ou similaire, comprenant au moins une tringle d'actionnement et un tenon de fermeture (11) selon l'une des revendications précédentes, disposé sur ladite tringle d'actionnement.
EP16723688.4A 2015-05-29 2016-05-04 Tenon de fermeture Active EP3277900B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20208934.8A EP3798395B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage
PL16723688T PL3277900T3 (pl) 2015-05-29 2016-05-04 Sworzeń blokujący
EP20208940.5A EP3798396B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015108557.7A DE102015108557A1 (de) 2015-05-29 2015-05-29 Verschlusszapfen
PCT/EP2016/060020 WO2016192919A1 (fr) 2015-05-29 2016-05-04 Tenon de fermeture

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP20208934.8A Division-Into EP3798395B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage
EP20208934.8A Division EP3798395B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage
EP20208940.5A Division-Into EP3798396B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage
EP20208940.5A Division EP3798396B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage

Publications (2)

Publication Number Publication Date
EP3277900A1 EP3277900A1 (fr) 2018-02-07
EP3277900B1 true EP3277900B1 (fr) 2021-01-13

Family

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EP20208940.5A Active EP3798396B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage
EP16723688.4A Active EP3277900B1 (fr) 2015-05-29 2016-05-04 Tenon de fermeture
EP20208934.8A Active EP3798395B1 (fr) 2015-05-29 2016-05-04 Broche de verrouillage

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EP (3) EP3798396B1 (fr)
CN (1) CN107849877B (fr)
DE (1) DE102015108557A1 (fr)
PL (2) PL3798396T3 (fr)
WO (1) WO2016192919A1 (fr)

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DE102018200018A1 (de) 2018-01-02 2019-07-18 Ford Global Technologies, Llc Fertigungshilfsmittel
DE102018122016B3 (de) * 2018-09-10 2020-01-16 Dom Sicherheitstechnik Gmbh & Co Kg Kupplungsvorrichtung für einen Türbeschlag, Türbeschlagsystem und Verfahren zum Kuppeln bzw. Entkuppeln einer Kupplungsvorrichtung
DE102019117862A1 (de) * 2019-07-02 2021-01-07 Maco Technologie Gmbh Beschlagteil
CN113415363A (zh) * 2021-08-02 2021-09-21 广东洛梵狄智能科技有限公司 一种车锁组件

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DE3243858A1 (de) * 1982-11-26 1984-05-30 Fa. Aug. Winkhaus, 4404 Telgte Verriegelungskloben-anordnung
CN87204616U (zh) * 1987-09-18 1988-03-30 夏旺 自动带锁插销
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Also Published As

Publication number Publication date
EP3277900A1 (fr) 2018-02-07
CN107849877A (zh) 2018-03-27
PL3798396T3 (pl) 2024-03-25
CN107849877B (zh) 2020-04-21
DE102015108557A1 (de) 2016-12-01
EP3798396A1 (fr) 2021-03-31
EP3798395B1 (fr) 2023-10-25
WO2016192919A1 (fr) 2016-12-08
EP3798395A1 (fr) 2021-03-31
EP3798396B1 (fr) 2023-11-01
PL3277900T3 (pl) 2021-07-05

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