DK157396B - TRAFFIC, ISAIR FOR PERSONAL CARS - Google Patents
TRAFFIC, ISAIR FOR PERSONAL CARS Download PDFInfo
- Publication number
- DK157396B DK157396B DK456684A DK456684A DK157396B DK 157396 B DK157396 B DK 157396B DK 456684 A DK456684 A DK 456684A DK 456684 A DK456684 A DK 456684A DK 157396 B DK157396 B DK 157396B
- Authority
- DK
- Denmark
- Prior art keywords
- ball
- shaft
- ball shaft
- screw
- tool according
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/52—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting removably mounted
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Joints Allowing Movement (AREA)
Description
DK 157396 BDK 157396 B
Opfindelsen angår et træktøj, især til personautomobiler, og bestående af en med bagenden af køretøjet fast forbunden optagelsesdel, og et løsbart til denne fastgjort kugleskaft med en koblingskugle, og ved hvilket træktøj optagelsesdelen har en rørstuds, 5 i hvilken kugleskaftets indstiksende er indsat med en kugleagtig del, og kugleskaftet i afstand fra indstiksenden fastholdes til optagelsesdelen ved hjælp af en sammenskruning.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a towing device, in particular to passenger cars, and comprising a retaining member connected to the rear of the vehicle and a detachable ball shaft attached to it with a coupling ball, and to which the retaining member has a pipe nozzle, into which the ball bearing insert is inserted with a spherical part and the sphere shaft spaced from the insertion end is secured to the receiving part by means of a screw-in.
Træktøjer af denne art med aftageligt kugleskaft er sædvanligvis af temmelig kompliceret konstruktion og dermed forholdsvis 10 dyre, således at man især ved mindre køretøjer hidtil har givet afkald på den fordel, det er at kunne afmontere kuglehalsen.Drawers of this kind with a removable ball shaft are usually of rather complicated construction and thus relatively expensive, so that the advantage of being able to disassemble the ball neck, in particular, has so far been reduced to smaller vehicles.
Formålet med opfindelsen er derfor at tilvejebringe et træktøj af den indledningsvis nævnte art, som kan fremstilles på enkel måde og derfor er billigt og nemt at betjene.The object of the invention is therefore to provide a drawing tool of the kind mentioned above which can be manufactured in a simple manner and is therefore cheap and easy to operate.
15 Denne opgave løses ifølge opfindelsen ved, at optagelsesde len har holdelasker, der rager nedad langs hver sin side af kugleskaftet, og mellem hvilke kugleskaftet er fastspændt ved hjælp af en skrue.This task is solved according to the invention in that the mounting part has holding lugs which project downwards along each side of the ball shaft and between which the ball shaft is clamped by means of a screw.
Ved denne løsbare fastgørelsesmåde af et kugleskaft med en 20 koblingskugle er der opnået et træktøj, der samtidig med, at det er billigt at fremstille, er i stand til sikkert at optage alle ved anvendelsen af træktøjet optrædende belastninger.By this detachable fastening method of a ball shaft with a coupling ball, a pull tool has been obtained which, while being cheap to manufacture, is capable of safely accommodating all loads occurring when using the pull gear.
Da konstruktionen ved denne udførelse har små dimensioner, opnås en vægtbesparelse, således at også mindre køretøjer med fordel 25 kan forsynes med et træktøj af denne art. Træktøjet er endvidere let at betjene, idet der hertil kun skal spændes henholdsvis løsnes en skrue.Since the construction of this embodiment has small dimensions, a weight saving is achieved, so that even smaller vehicles can advantageously be provided with a towing tool of this kind. The puller is also easy to operate, since only a screw or a screw is required for this.
Ifølge en fordelagtig udførelsesform for træktøjet ifølge opfindelsen kan der til kugleskaftets fastgørelse til holdelaskerne 30 ved hjælp af skruen være anbragt en med en boring forsynet fastgørelseslaske på kugleskaftet. Til det samme formål kan der på kugleskaftet også være anbragt et øje med en boring.According to an advantageous embodiment of the puller according to the invention, for the ball shaft attachment to the holding lugs 30, a screw-fastening fastener on the ball shaft can be arranged by means of the screw. For the same purpose, an eye with a bore may also be provided on the ball shaft.
Den kugleagtige del kan udgøres af en påsvejst kugle eller være dannet ved en passende udformning af indstiksenden af selve 35 kugleskaftet. Den kugleagtige del kan dog også fordelagtigt udgøres af plademateriale med et kugleformet område på kugleskaftet.The spherical portion may be formed by a welded ball or be formed by a suitable configuration of the insert end of the ball shaft itself. However, the spherical portion may also advantageously comprise sheet material having a spherical region on the spherical shaft.
På tegningen er udførelsesformer for et træktøj ifølge opfindelsen anskuel iggjort. På tegningen viser: fig. 1 et træktøj ved bagenden af en automobil, 2In the drawing, embodiments of a drawing tool according to the invention are illustrated. In the drawing: FIG. 1 a towing device at the rear of an automobile; 2
DK 157396 BDK 157396 B
fig. 2-6 forskellige udformninger af indstiksenden af træktøjets kugleskaft, og fig. 7 og 8 forskellige udformninger til kugleskaftets fastgørelse.FIG. 2-6 different designs of the insert end of the ball bearing shaft; and FIG. 7 and 8 different designs for fastening the ball shaft.
5 I fig. 1 er der mellem et ikke vist personautomobils bag skørt 1 og den bageste kofanger 2 anbragt et træktøj 3, der består af en fast med køretøjet forbunden optagelsesdel 4 og et løsbart til optagelsesdelen fastgjort kugleskaft 5 med en koblingskugle 6. Optagelsesdelen 4 består af en tværdrager 7 med en i køretøjets 10 længdemidterplan anbragt nedadragende rørstuds 8 og to ved hver side af rørstudsen 8 anbragte holdelasker 9, der rager nedad og bagud. Kugleskaftet 5 er tilnærmelsesvis U-formet. Kugleskaftets indstiks-ende 10, de er indsat i rørstudsen 8, er forsynet med en kugleagtig del 11, der uden spillerum optages i rørstudsen 8. Mellem indstiks-15 enden 10 og koblingskuglen 6 er der på den tilnærmelsesvis vandret forløbende del af kugleskaftet 5 anbragt en nedadragende fastgørelseslaske 12 med en boring 13. Boringen 13 flugter med tilsvarende boringer i holdelaskerne 9, således at kugleskaftet 5 i afstand fra indstiksenden 10 kan fastspændes til optagelsesdelen 4 Ved hjælp af 20 en skrue 14. Til aftageisen af kugleskaftet 5 med koblingskuglen 6 er det blot nødvendigt at løsne skruen 14 og trække kugleskaftet ud af rørstudsen 8.5 In FIG. 1, a towing device 3 is arranged between a passenger car vehicle not shown behind skirt 1 and the rear bumper 2, which consists of a fixed part 4 connected to the vehicle and a detachable ball shaft 5 with a coupling ball 6. The part part 4 consists of a transverse carrier. 7 with a downwardly extending pipe nozzle 8 and two holding lugs 9 projecting downwardly and rearwardly located on each side of the pipe nozzle 8. The ball shaft 5 is approximately U-shaped. The insertion end 10 of the ball shaft, inserted into the tube shaft 8, is provided with a ball-like part 11 which is accommodated without clearance in the tube shaft 8. Between the insertion end 10 and the coupling ball 6 is arranged on the approximately horizontal portion of the ball shaft 5. a downwardly fastening lug 12 with a bore 13. The bore 13 aligns with corresponding bores in the holding lugs 9, so that the ball shaft 5 at a distance from the insertion end 10 can be clamped to the receiving part 4 by means of a screw 14. For the removal of the ball shaft 5 with the coupling ball 6 is it is only necessary to loosen the screw 14 and pull the ball shaft out of the pipe socket 8.
Ved et kugleskaft af den i fig. 1 viste form, kan fastgørelseslasken 8 også være anbragt på et andet sted på kugleskaftet, 25 f.eks. på dettes i retningen mod indstiksenden opadragende del, dersom konstruktionen af køretøjets bagende tillader dette.In a ball shaft of the embodiment shown in FIG. 1, the attachment lug 8 may also be disposed at a different location on the ball shaft, e.g. on its part in the direction towards the insertion end, if the construction of the rear of the vehicle permits.
Dersom kugleskaftet er udformet på en sådan måde, at det skal indskydes i vandret retning i en tilsvarende beliggende optagelsesdel 4, kan fastgørelseslasken 12 fordelagtigt være anbragt på 30 kugleskaftets vandrette del og rage nedad fra denne. Ved et skråt nedad forløbende kugleskaft kan fastgørelseslasken 12 sidde på kugleskaftets opadvendende side godt tilgængelig til indsætning eller udtagning af skruen 14.If the ball shaft is formed in such a way that it is to be pushed in the horizontal direction in a correspondingly located receiving part 4, the attachment lug 12 may advantageously be placed on the horizontal part of the ball shaft and project downwards therefrom. In an inclined downwardly extending ball shaft, the attachment lug 12 can sit on the upwardly facing side of the ball shaft easily accessible for inserting or removing the screw 14.
Ifølge fig. 2 er den kugleagtig del på kugleskaftet 5's 35 indstiksende udformet som en kugle 15, der er svejst på kugleskaftet. I fig. 3 udgøres den kugleagtige del 11 af selve kugleskaftet 5, der er bearbejdet på passende måde.According to FIG. 2, the spherical portion of the spherical shaft 5's 35 is formed as a sphere 15 welded to the spherical shaft. In FIG. 3, the spherical portion 11 of the ball shaft 5 itself is machined appropriately.
Fig. 4-6 viser, at den kugleagtige del på indstiksenden af kugleskaftet 5 også kan dannes af pladedele 16, der er sammensvejstFIG. 4-6 show that the spherical part on the insert end of the ball shaft 5 can also be formed by plate parts 16 which are welded together
DK 157396 BDK 157396 B
3 med kugleskaftet.3 with the ball shaft.
I stedet for den i fig. 1 viste fastgørelseslaske 12 med boringen 13 kan kugleskaftet 5 også som vist i fig. 7 være forsynet med en boring 17 til indsætning af fastgørelsesskruen. Ifølge fig. 8 5 er det ogås muligt at svejse et øje 18 med en boring 19 på kugleskaftet 5 til sikker fastgørelse af kugleskaftet med en skrue.Instead of the one shown in FIG. 1 with the bore 13 shown in FIG. 1, the ball shaft 5 can also be shown in FIG. 7 be provided with a bore 17 for inserting the fastening screw. According to FIG. 8 5, it is also possible to weld an eye 18 with a bore 19 on the ball shaft 5 for securely fastening the ball shaft with a screw.
10 15 20 25 30 3510 15 20 25 30 35
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3423730 | 1984-06-28 | ||
| DE19843423730 DE3423730A1 (en) | 1984-06-28 | 1984-06-28 | TOWING DEVICE FOR PARTICULAR PERSONAL VEHICLES (K 9A) |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK456684D0 DK456684D0 (en) | 1984-09-25 |
| DK456684A DK456684A (en) | 1985-12-29 |
| DK157396B true DK157396B (en) | 1990-01-02 |
| DK157396C DK157396C (en) | 1990-05-28 |
Family
ID=6239298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK456684A DK157396C (en) | 1984-06-28 | 1984-09-25 | TRAFFIC, ISAIR FOR PERSONAL CARS |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE901752A (en) |
| DE (1) | DE3423730A1 (en) |
| DK (1) | DK157396C (en) |
| FR (1) | FR2566713B1 (en) |
| GB (1) | GB2160838B (en) |
| IT (1) | IT1179485B (en) |
| NL (1) | NL8402821A (en) |
| NO (1) | NO158251C (en) |
| SE (1) | SE455180B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3738724A1 (en) * | 1987-11-14 | 1989-06-01 | Opel Adam Ag | Trailer towing device for motor vehicles, in particular passenger cars |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1291212B (en) * | 1963-11-11 | 1969-03-20 | Doerge Franz | Device for the detachable and twist-proof connection of the two parts of a pull rod |
| DE2218711C3 (en) * | 1972-04-18 | 1979-09-27 | Oris-Metallbau Kg Hans Riehle, 7141 Moeglingen | Towing device for vehicles, in particular for passenger cars |
| DE2406983C3 (en) * | 1974-02-14 | 1979-09-20 | Oris-Metallbau Kg Hans Riehle, 7141 Moeglingen | Towing device, in particular for passenger cars |
| DE2922098A1 (en) * | 1979-05-31 | 1980-12-11 | Oris Metallbau Kg Riehle H | Detachable towing hook for car - has sprung locking lever with locating ratchet |
| DE3000824A1 (en) * | 1980-01-11 | 1981-07-16 | Oris-Metallbau KG Hans Riehle, 7141 Möglingen | TRAILER COUPLING FOR VEHICLES (AK 5) |
| DE3033955A1 (en) * | 1980-09-10 | 1982-04-15 | Oris-Metallbau KG Hans Riehle, 7141 Möglingen | TRAILER FOR VEHICLES (AK-7A) |
| DE3223719C2 (en) * | 1982-06-25 | 1986-11-13 | Daimler-Benz Ag, 7000 Stuttgart | Trailer coupling for vehicles |
| DE3224014A1 (en) * | 1982-06-28 | 1983-12-29 | Oris-Metallbau KG Hans Riehle, 7141 Möglingen | TRAILER COUPLING FOR VEHICLES, ESPECIALLY FOR PERSONAL VEHICLES (AK 5/2) |
| DE3238094A1 (en) * | 1982-10-14 | 1984-04-19 | Oris-Metallbau KG Hans Riehle, 7141 Möglingen | TOWING DEVICE FOR PARTICULAR CARS IN PARTICULAR |
-
1984
- 1984-06-28 DE DE19843423730 patent/DE3423730A1/en not_active Withdrawn
- 1984-09-14 NL NL8402821A patent/NL8402821A/en not_active Application Discontinuation
- 1984-09-25 DK DK456684A patent/DK157396C/en not_active IP Right Cessation
- 1984-09-28 SE SE8404853A patent/SE455180B/en not_active IP Right Cessation
- 1984-09-28 NO NO843890A patent/NO158251C/en unknown
- 1984-10-30 FR FR848416571A patent/FR2566713B1/en not_active Expired
- 1984-10-30 IT IT49088/84A patent/IT1179485B/en active
-
1985
- 1985-02-15 BE BE0/214530A patent/BE901752A/en not_active IP Right Cessation
- 1985-06-07 GB GB08514454A patent/GB2160838B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO843890L (en) | 1985-12-30 |
| SE8404853L (en) | 1985-12-29 |
| GB2160838A (en) | 1986-01-02 |
| FR2566713B1 (en) | 1989-06-30 |
| SE8404853D0 (en) | 1984-09-28 |
| DK157396C (en) | 1990-05-28 |
| NL8402821A (en) | 1986-01-16 |
| IT1179485B (en) | 1987-09-16 |
| DK456684A (en) | 1985-12-29 |
| DE3423730A1 (en) | 1986-01-09 |
| IT8449088A1 (en) | 1986-04-30 |
| GB2160838B (en) | 1988-08-17 |
| DK456684D0 (en) | 1984-09-25 |
| NO158251B (en) | 1988-05-02 |
| BE901752A (en) | 1985-05-29 |
| IT8449088A0 (en) | 1984-10-30 |
| GB8514454D0 (en) | 1985-07-10 |
| NO158251C (en) | 1988-08-10 |
| SE455180B (en) | 1988-06-27 |
| FR2566713A1 (en) | 1986-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |