EP1046554A1 - Beheizbares Sicherheitsgurtschloss - Google Patents
Beheizbares Sicherheitsgurtschloss Download PDFInfo
- Publication number
- EP1046554A1 EP1046554A1 EP00104289A EP00104289A EP1046554A1 EP 1046554 A1 EP1046554 A1 EP 1046554A1 EP 00104289 A EP00104289 A EP 00104289A EP 00104289 A EP00104289 A EP 00104289A EP 1046554 A1 EP1046554 A1 EP 1046554A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat belt
- belt buckle
- heating element
- tongue
- electrical
- 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- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims 1
- 230000006870 function Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2546—Details
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2569—Safety measures
Definitions
- the invention relates to a seat belt buckle for a motor vehicle the preamble of claim 1.
- Seat belts were mainly used in closed rooms, namely inside of motor vehicles, installed. As a result, they are not exposed to the weather directly exposed. In the meantime two-wheelers have become known, which also with Seat belts are equipped. As these are exposed to the weather, there is the possibility of water entering the buckles of the seat belts, what in winter can cause the seat belt buckle to freeze, which in turn prevents the use of the seat belt.
- Seat belt buckles have become known for the interior of motor vehicles, which are equipped with an electrical device.
- a power supply to Seat belt buckle it is possible to have an integrated in the seat belt buckle Power the heating element briefly to automatically unlock the belt tongue to be reached from the seat belt buckle.
- the heating element be a memory metal, the deformation of which is used by the heating the locking bolt of the seat belt buckle for unlocking the belt tongue to operate.
- Such a heating element for seat belt lock actuation, as in described in DE 38 21 066 A1 does not prevent a seat belt buckle from freezing due to outdoor weather conditions.
- It is therefore an object of the invention to provide a seat belt buckle for a motor vehicle provide that outdoors, exposed to weather, at ambient temperatures below 0 ° Celsius at any time without function failure to connect and Unlocking the belt tongue is operable.
- a seat belt buckle for inserting a belt tongue, with a locking device for automatically locking the belt tongue with the Seat belt buckle when pushed in, with a manual release device or automatic release of the belt tongue from the seat belt buckle and with an electrical device, characterized in that the electrical device if necessary, the seat belt buckle can be used at least to heat up in the area of the latching and releasing device.
- a heater that increases the temperature in the area of the movable Parts of the seat belt buckle mechanism has the advantage that when entering of water into the seat belt buckle mechanism and at temperatures below 0 ° Celsius, this water can be heated. This will freeze the Seat belt buckle mechanism and thus the failure of the seat belt system prevented.
- the electrical device at least from an electrical power supply and from an electrical one Heating element. Heating up the seat belt buckle mechanism by at least An integrated in this electrical heating element has the advantage that the seat belt buckle heating is simply constructed. So can the electric heating element designed as a heating foil and / or as a power resistor and / or as a halogen bulb his.
- a thermal paste is used used that the heat of the heating element to the freeze-sensitive components of the Seat belt buckle is headed. This advantageously results in a further Safer function of the seat belt buckle mechanism under winter conditions guaranteed.
- a preferred embodiment of the invention is in the description below and the accompanying drawing. The only figure shows a perspective view of a seat belt buckle for a two-wheeler with removed seat belt buckle cap.
- the reference number 1 denotes a seat belt buckle, which is firmly attached to a Seat belt buckle retaining plate 2 is connected.
- the seat belt buckle bracket 2 serves the seat belt buckle 1 with the two-wheeled vehicle, not shown connect to. For this is at the free end of the seat belt buckle retaining plate 2 Bore 3 attached, the tear-proof with usual fasteners Connection to two-wheeler guaranteed.
- the seat belt buckle 1 has a Two-part housing, only part of which, the lower seat belt buckle cap 4 is shown. An upper seat belt buckle cap is not shown around one To allow insight into a seat belt buckle mechanism 5, the locking and unlocking a belt tongue not shown.
- the seat belt buckle mechanism 5 corresponds to that of those already known Seat belt buckles implemented. You locked, through a known and here invisible locking device, a belt tongue automatically with the seat belt buckle 1 when inserting the belt tongue into the seat belt buckle 1.
- One also known and not described release device for manual Loosen the belt tongue by moving a seat belt buckle button 6, is also installed in the seat belt buckle 1.
- the heating element 8 is symbolically represented by a dashed shaped body, because it is for example a heating foil and / or a power resistor or a Halogen bulb can be. It's attached to the seat belt buckle 1, at which the seat belt buckle mechanism 5 for locking and releasing the belt tongue due to environmental influences and temperatures below 0 ° Celsius by in the seat belt buckle 1 penetrated, not drawn and frozen to ice Water, can be influenced in its function.
Landscapes
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims (7)
- Sicherheitsgurtschloß (1) zum Einschieben einer Gurtzunge, mit einer Einrasteinrichtung zum automatischen Verriegeln der Gurtzunge mit dem Sicherheitsgurtschloß (1) beim Einschieben, mit einer Löseeinrichtung zum manuellen oder automatischen Lösen der Gurtzunge von dem Sicherheitsgurtschloß (1) und mit einer elektrischen Einrichtung, dadurch gekennzeichnet, daß die elektrische Einrichtung bei Bedarf dazu benutzt werden kann, das Sicherheitsgurtschloß (1) mindestens im Bereich der Einrast- und der Löseeinrichtung aufzuheizen.
- Sicherheitsgurtschloß (1) nach Anspruch 1, dadurch gekennzeichnet, daß die elektrische Einrichtung mindestens aus einer elektrischen Stromzuführung (7) und aus einem elektrischen Heizelement (8) besteht.
- Sicherheitsgurtschloß (1) nach Anspruch 2, dadurch gekennzeichnet, daß das Heizelement (8) eine Heizfolie und/oder ein Leistungswiderstand und/oder eine Halogenbirne ist.
- Sicherheitsgurtschloß (1) nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß das Heizelement (8) zeitgetaktet bestromt wird.
- Sicherheitsgurtschloß (1) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß mindestens ein elektrischer Schalter zum Ein- bzw. Ausschalten des Heizelements (8) vorhanden ist.
- Sicherheitsgurtschloß (1) nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß zur Leitung der Wärme des Heizelements (8), Bauteile des Sicherheitsgurtschlosses (1) mit Wärmeleitpaste versehen sind.
- Sicherheitsgurtschloß (1) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß es für eine Sicherheitsgurteinrichtung eines Zweirads verwendet wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19917501 | 1999-04-17 | ||
| DE1999117501 DE19917501A1 (de) | 1999-04-17 | 1999-04-17 | Beheizbares Sicherheitsgurtschloß |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1046554A1 true EP1046554A1 (de) | 2000-10-25 |
Family
ID=7904988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00104289A Withdrawn EP1046554A1 (de) | 1999-04-17 | 2000-03-01 | Beheizbares Sicherheitsgurtschloss |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1046554A1 (de) |
| DE (1) | DE19917501A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19961318A1 (de) | 1999-12-18 | 2001-06-21 | Bayerische Motoren Werke Ag | Beheizbarer Sicherheitsgurtaufrollautomat |
| DE10030855A1 (de) * | 2000-06-23 | 2002-01-03 | Volkswagen Ag | Sicherheitsgurteinrichtung mit beheizbarer Aufwickelvorrichtung |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2567822A1 (fr) * | 1984-07-17 | 1986-01-24 | Marchal Equip Auto | Dispositif a boucle de ceinture de securite, a deverrouillage automatique, notamment pour vehicule automobile |
| DE3735216A1 (de) * | 1987-10-17 | 1989-05-03 | Kern & Liebers | Schloss fuer sicherheitsgurte |
| DE3821066A1 (de) | 1988-06-22 | 1989-12-28 | Bayerische Motoren Werke Ag | Sicherheitsgurtschloss in einem kraftwagen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365285A (en) * | 1981-03-20 | 1982-12-21 | Brundidge Larry G | Vehicular seat belt apparatus (LITE-A-BELT) |
-
1999
- 1999-04-17 DE DE1999117501 patent/DE19917501A1/de not_active Withdrawn
-
2000
- 2000-03-01 EP EP00104289A patent/EP1046554A1/de not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2567822A1 (fr) * | 1984-07-17 | 1986-01-24 | Marchal Equip Auto | Dispositif a boucle de ceinture de securite, a deverrouillage automatique, notamment pour vehicule automobile |
| DE3735216A1 (de) * | 1987-10-17 | 1989-05-03 | Kern & Liebers | Schloss fuer sicherheitsgurte |
| DE3821066A1 (de) | 1988-06-22 | 1989-12-28 | Bayerische Motoren Werke Ag | Sicherheitsgurtschloss in einem kraftwagen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19917501A1 (de) | 2000-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| 17P | Request for examination filed |
Effective date: 20000809 |
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| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
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| AKX | Designation fees paid |
Free format text: DE FR GB IT SE |
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| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
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| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20031001 |