EP2682547A1 - Arrêt de portière pour véhicules automobiles - Google Patents

Arrêt de portière pour véhicules automobiles Download PDF

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Publication number
EP2682547A1
EP2682547A1 EP13158354.4A EP13158354A EP2682547A1 EP 2682547 A1 EP2682547 A1 EP 2682547A1 EP 13158354 A EP13158354 A EP 13158354A EP 2682547 A1 EP2682547 A1 EP 2682547A1
Authority
EP
European Patent Office
Prior art keywords
door
spring element
retaining bar
holder housing
spring
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.)
Withdrawn
Application number
EP13158354.4A
Other languages
German (de)
English (en)
Inventor
David Holzrichter
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.)
Metalsa Automotive GmbH
Original Assignee
Metalsa Automotive 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 Metalsa Automotive GmbH filed Critical Metalsa Automotive GmbH
Priority to EP13158354.4A priority Critical patent/EP2682547A1/fr
Publication of EP2682547A1 publication Critical patent/EP2682547A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/203—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide concealed, e.g. for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0431—Modifying spring characteristic or tension

Definitions

  • the invention relates to a door arrester for motor vehicles, comprising a door retaining bar, a holder housing having a passage opening for the door retaining bar and a locking unit arranged in the holder housing, which has a biased by a spring element in the direction of the door retaining bar, abutting one side of the door retaining bar detent body.
  • Door retainers of the type mentioned are known in various configurations from the prior art. So already revealed the DE 201 20 271 U1 a door arrester, wherein a door retaining rod provided with locking grooves on the one hand pivotally mounted on a vehicle body and on the other hand slidably mounted in the bracket attached to the vehicle door housing. Upon pivoting of the vehicle door, a side surface of the door retaining rod equipped with locking grooves slides on a locking body of the locking unit and thus locks the vehicle door in predetermined opening positions relative to the vehicle body. On the latching grooves opposite, substantially flat side of the door retaining bar this is pressed by a spring-loaded cam in the direction of the locking element.
  • Door retainers of the type mentioned have the disadvantage that the holding force can decrease as a function of the service life of the door arrester due to material fatigue. This can lead to increasing useful life that the locking is no longer done in the desired reliable manner, and in exceptional cases can also lead to complete failure of a detent.
  • the invention has for its object to provide a door arrester, which offers in addition to a reliable locking the opportunity to make an adjustment of the bias generated by the spring element.
  • Characteristic of the door lock according to the invention is that the force applied by the spring element, acting on the locking body spring force is adjustable.
  • the inventively provided possibility to design the spring force generated by the spring element, and thus acting on the locking body and thus the door retaining rod adjustable, allows to set the door lock in a simple manner with the required locking force. Due to the adjustability of the door lock can be easily adapted to different vehicle manufacturer side requirements, without the need for a design change. Furthermore, readjustment can be carried out by the adaptability of the setting force with a decreasing locking effect by the door arrester in order to achieve the desired locking effect. The inventive design of the door arrester can thus be dispensed with a costly replacement of the door arrester in the event that it has come only due to an example. Held material fatigue of the spring element to a reduction of the holding torque.
  • the configuration of the adjustability of the spring element is basically arbitrary.
  • hydraulically and / or pneumatically acting pressure elements can be used which, depending on their extent, for example, longitudinal extension in the direction of a spring element, lead to a change in the pressure acting on the latching body and thus the door retaining rod by the spring element.
  • the spring force is adjustable by an actuator located in operative connection with the holder housing and the spring element, which is displaceable relative to the holder housing.
  • the actuator located in operative connection with the holder housing and the spring element, which is displaceable relative to the holder housing.
  • the adjusting element preferably rests against the spring element and, moreover, is supported on the holder housing.
  • a compression / bias of the spring element can be adjusted in a simple manner, without the need for further components for this purpose.
  • the support required for this purpose of the actuating element takes place in a simple manner relative to the holder housing.
  • the displacement of the actuating element relative to the holder housing can also basically be done in any way.
  • the adjusting element is formed by a screw body which is rotatable relative to the holder housing in the direction of the spring element adjustable.
  • a rotation of the screw body relative to the holder housing allows a change in the position of the actuating element relative to the spring element, so that in this way the bias applied by the spring element is adjustable in a simple manner.
  • the bias of the spring element is adjustable in a simple manner.
  • the transmission of the applied by the spring element biasing force on the detent body is basically arbitrary.
  • the latching body may be provided with a pin which enables a positive securing of the position of the spring element on the latching body.
  • the spring element is arranged at least partially in a formed on the locking body cavity.
  • the latching body on its side facing the spring element has a cavity which allows the receiving of the spring element. The cavity thus offers not only a weight saving, but also the possibility of guiding the spring element with respect to the catch body, so that the applied bias is directed. Dodge of the spring element and thus possibly associated jamming of the detent body can thus be prevented in a particularly effective manner.
  • the spring element can in principle be configured in any desired manner.
  • the spring element may, for example, be formed by an elastic plastic body, which can be applied by an applicator Compression in its preload is adjustable.
  • the spring element is formed by a cylindrical screw-compression spring which rests at one end on the detent body and the other end on the actuating element.
  • the use of a cylindrical compression coil spring is characterized by its high reliability and the ability to perform the door lock in a particularly compact manner.
  • the biasing force applied by the helical compression spring can be adjusted in a simple manner by compression of the helical compression spring, for example by an adjusting element.
  • the actuating element has a stamp-shaped shape, wherein a stamping surface bears against the spring element.
  • the adjusting element particularly preferably has a stamping surface adapted to the contact surface with the spring element, so that a compression of the spring element is achieved in a particularly reliable manner via a displacement of the adjusting element, wherein at the same time the spring element is uniformly loaded.
  • the stamping surface can be provided in the case of using a helical compression spring with a pin to prevent a radially directed displacement of the punch.
  • the arrangement of the detent body in such a way that it is biased by the spring element in the direction of the door retaining bar is fundamentally arbitrarily ausgestaltbar.
  • the latching body is arranged displaceably in the direction of the door retaining bar within a closable by the adjusting element, more preferably substantially perpendicular to the door retaining bar through hole of the holder housing.
  • This embodiment of the invention enables a particularly simple embodiment of the holder housing and a simple adjustability of the biasing force applied by the spring element.
  • the holder housing only requires a passage opening in which the latching body is to be arranged and from which it then protrudes in the direction of the door-holding bar.
  • the passage opening is closed by the adjusting element, which also allows its adjustability in the direction of the arranged between the locking body and the actuator spring element easy adjustability of the biasing force.
  • the holder housing can be omitted according to this embodiment of the invention.
  • the latching body has longitudinal grooves arranged on the outside.
  • the use of extending in the direction of movement of the locking body longitudinal grooves makes it possible to keep the friction of the locking body relative to the holder housing particularly low, so that a simple displaceability is given, which increases the reliability of the door arrester in a complementary manner.
  • the longitudinal grooves can also act for easy absorption of a lubricant or as a lubricant depot.
  • the locking unit comprises two by a respective spring element towards each other and in the direction of the door retaining bar biased, on opposite sides of the door retaining rod fitting detent body.
  • the door retaining bar is guided between two locking bodies, which are biased towards each other by a respective spring element.
  • Fig. 1 1 shows an embodiment of a door arrester 1 with a door holding bar 2 arranged for arrangement on a vehicle body, not shown here, and a holder housing 3 provided for arrangement on a vehicle door.
  • the door retaining bar 2 is connected via the bolt 9 articulated to the column console 7.
  • the door retaining bar 2 extends through a passage opening 10 of a holder housing 3, within which a latching unit 11 acting on the door holding bar 2 is arranged.
  • a pivoting of a vehicle door not shown here relative to the vehicle body mounted on the vehicle door holder housing 3 is relatively displaced relative to the door retaining bar 2, wherein defining a maximum opening angle of the vehicle door, the door retaining bar 2 at its vehicle door end facing a stop body 5, the has a damping body 6 on its side facing the holder housing 3 for damping the end stop.
  • the door retaining bar 2 also has on its, in the installed position an upper and lower side forming surfaces locking grooves 4, which cooperate with locking bodies 12 of the arranged in the holder housing 3 latching unit 11.
  • latching unit 11 has two on both sides of the door retaining bar 2 within the holder housing 3 extending through holes 19.
  • a latching body 12 in each case in the direction of the arranged in the through hole 10 door retaining rod 2 is displaceable.
  • the locking body 12 abut with a latching surface 21 on the door retaining bar 2.
  • the latching bodies 12 are spring-loaded by helical compression springs 16, wherein the helical compression springs 16 are arranged within a cavity 17 of the latching body designed as a hollow body 12 are arranged.
  • the compression coil spring 16 extends between the locking body 12 and a punch surface 20 of an actuating element 14.
  • the actuating element 14 is guided in a threaded opening 15 of the through opening 19 closing lid member 13, so that about a rotation of the actuating element 14, the die surface 20 in Direction to the spring element 16 is displaced.
  • the bias of the helical compression spring 16 and thus the biasing force can be adjusted, with which the locking body 12 abut the door retaining bar 2.
  • the cover bodies 13 are fixed in their position in the longitudinal axis direction of the helical compression springs 16, wherein the edge regions of the cover body 13 are arranged in a groove of the holder housing 3 provided for this purpose.
  • the locking body 12 in addition to their resting on the door retaining rod 2 locking surfaces 21 also extending in the longitudinal axis direction grooves 18, which are suitable for receiving a lubricant depot. In addition, the locking body 12 extending in the longitudinal axis direction recesses 22, which contribute to a weight reduction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP13158354.4A 2013-03-08 2013-03-08 Arrêt de portière pour véhicules automobiles Withdrawn EP2682547A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13158354.4A EP2682547A1 (fr) 2013-03-08 2013-03-08 Arrêt de portière pour véhicules automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13158354.4A EP2682547A1 (fr) 2013-03-08 2013-03-08 Arrêt de portière pour véhicules automobiles

Publications (1)

Publication Number Publication Date
EP2682547A1 true EP2682547A1 (fr) 2014-01-08

Family

ID=47832998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13158354.4A Withdrawn EP2682547A1 (fr) 2013-03-08 2013-03-08 Arrêt de portière pour véhicules automobiles

Country Status (1)

Country Link
EP (1) EP2682547A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108138526A (zh) * 2015-11-06 2018-06-08 多媒体股份有限公司 车门限位器
CN109538039A (zh) * 2018-11-20 2019-03-29 丰业迪睦斯（芜湖）汽车部件有限公司 一种新型的限位器壳体结构
WO2020156614A3 (fr) * 2019-01-31 2020-09-24 Edscha Engineering Gmbh Arrêt de porte
JP2021067171A (ja) * 2018-04-27 2021-04-30 チェン, パイ−ツォウChen, Pai−Chou 車両ドア低速開放装置
EP3835522A1 (fr) 2019-12-13 2021-06-16 Innomotive Systems Hainichen GmbH Butée de porte ainsi que porte de véhicule et véhicule doté d'au moins une butée de porte

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574723A1 (fr) * 1992-06-17 1993-12-22 ED. Scharwächter GmbH & Co.KG. Arrêt de porte pour véhicules automobiles
DE20120271U1 (de) 2000-12-14 2002-04-25 Edscha Ag Türfeststeller
JP2004360308A (ja) * 2003-06-05 2004-12-24 Yamato Chemical:Kk 車両用ドアチェッカ
DE202006002093U1 (de) * 2006-02-07 2006-04-13 Krautkrämer, Hermann Mechanischer Türfeststeller für Kraftfahrzeugtüren
DE102008014453A1 (de) * 2008-03-14 2009-10-01 Edscha Ag Türfeststeller für ein Kraftfahrzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574723A1 (fr) * 1992-06-17 1993-12-22 ED. Scharwächter GmbH & Co.KG. Arrêt de porte pour véhicules automobiles
DE20120271U1 (de) 2000-12-14 2002-04-25 Edscha Ag Türfeststeller
JP2004360308A (ja) * 2003-06-05 2004-12-24 Yamato Chemical:Kk 車両用ドアチェッカ
DE202006002093U1 (de) * 2006-02-07 2006-04-13 Krautkrämer, Hermann Mechanischer Türfeststeller für Kraftfahrzeugtüren
DE102008014453A1 (de) * 2008-03-14 2009-10-01 Edscha Ag Türfeststeller für ein Kraftfahrzeug

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108138526A (zh) * 2015-11-06 2018-06-08 多媒体股份有限公司 车门限位器
US10570653B2 (en) 2015-11-06 2020-02-25 Multimatic Inc. Vehicle door checker
CN108138526B (zh) * 2015-11-06 2020-05-19 多媒体股份有限公司 车门限位器
US10968668B2 (en) 2015-11-06 2021-04-06 Multimatic Inc. Vehicle door checker
JP2021067171A (ja) * 2018-04-27 2021-04-30 チェン, パイ−ツォウChen, Pai−Chou 車両ドア低速開放装置
CN109538039A (zh) * 2018-11-20 2019-03-29 丰业迪睦斯（芜湖）汽车部件有限公司 一种新型的限位器壳体结构
WO2020156614A3 (fr) * 2019-01-31 2020-09-24 Edscha Engineering Gmbh Arrêt de porte
EP3835522A1 (fr) 2019-12-13 2021-06-16 Innomotive Systems Hainichen GmbH Butée de porte ainsi que porte de véhicule et véhicule doté d'au moins une butée de porte
EP3835521A1 (fr) * 2019-12-13 2021-06-16 Innomotive Systems Hainichen GmbH Arrêt de porte ainsi que porte de véhicule et véhicule doté d'au moins un arrêt de porte

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