DE8435221U1 - LOCKING EYE - Google Patents

Description

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PATENT LAWYERS '"'^<!'' ^Ίιι! "'"' ^!
DIPL.-ING. BODO THIELKING SADDERBAUMER STRASSE 2O
D-4800 BIELEFELD 1 %
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( DIPL-ING. OTTO ELBERTZHAGEN TELEX ^ g32059 1ΪΖΪ7 "^^ ■ 'ί POSTAL CHECK ACCOUNT HAN 3091 93-302 t LEGAL FILES: 2770 1 date: November 16, 1984 f Applicant: |; JD Theile GmbH & Co KG
Letmather Str. 26 I.

5840 swords 1

Designation: anchorage eye

The innovation relates to an anchorage eye
to accommodate lifting or lashing equipment
Goods to be transported or as a fixed point on means of transport, such as vehicles, with a holding part that
has a fastening element on its back,
and with a front side on the holding part means
a pivot pivoted eyelet that
protrudes over the front of the holding part.

An attachment eye of this type is from the German j

Utility model 78 11 276 known. There I

the holding part at opposite ends |

shoulders protruding inward, under which the ||

grips projecting pins on both sides of the eyelet. p

The eyelet is only secured by the holding part, I.

if over the rear fasteners |

the holding device in the designated place |

is attached. It is true that the known Aus $ ■

guide already the eyelet opposite the holding part j§

pivotable in the attached arrangement, but ff

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occurs when a tensile load acts on the eyelet considerable friction between the eyelet and the holding part, which is why the eyelet is stiff. Also affect Corrosion and contamination, the swivel mobility of the eyelet in the known design is considerable, in particular, the eyelet can also penetrate into the interior of the holding part and under the eyelet between this and the adjacent wall of the relevant stop point wedging particles blocked. As a result of these disadvantages, the eyelet cannot move optimally to the direction of pull when subjected to tensile load the occurring load.

Another disadvantage of the known anchor eye is that a subsequent separation of the eye and Holding part is not provided, which is why one, if the anchorage eye is no longer at the point in question is needed, the eyelet cannot simply be removed.

The innovation is now based on the task of improving a generic anchorage eyelet by that an easy pivoting movement of the eyelet is ensured under all occurring loads and malfunctions.

This object is achieved according to the innovation in a lifting eye of the generic type in that the Holding part and the eyelet by hinge-like into one another gripping joint attachments are articulated with one another and the pin as a hinge-like pivot pin is arranged in aligned bores or openings of the joint attachments of the holding part and the eyelet.

The particular advantage of an anchor eye according to the innovation lies in the fact that the joint surfaces on the threaded lugs of the eyelet and the holding part as well as on the pivot pin are largely protected against contamination by being enclosed on all sides and are able to slide

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secure the relatively movable joint parts. Furthermore, the pivot pin is easily accessible and can be removed from the hinge-like joint with simple tools if necessary to remove the To be able to remove the eyelet from the holding part. The holding part can be used as a closure element on the relevant Attachment point remain.

In an advantageous embodiment, the joint attachment is on the eye as a fork-like connecting element with a Formed insertion gap, wherein the joint attachment is formed on the holding part by a bearing eye that engages in this gap.

In a further advantageous embodiment, the Holding part as the only central fastening element is a threaded or pivot pin, the longitudinal axis of which in Direction of a diametrical of the bearing eye on the holding part lies. The holding part can therefore be in only one Through or threaded hole can be attached to the attachment point, with the screwing point still can be covered by a collar projecting radially on the holding part, the other hand a prevents direct exposure to the fastening point through the joint attachment to the eyelet.

Another advantage of the anchor eye according to the invention is that the pivot pin has a thread the eyelet can be releasably connected, with which, to remove the eyelet from the holding part, only one Turning tool is required. On the other hand, the pivot pin can also be used in other ways hinge-like joint attachment of the eyelet can be secured, for example a cotter pin lock can be used for this purpose at.

Further advantageous design feature of the

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The innovation results from the subclaims and from the description below.

The innovation is explained in more detail below with reference to the drawing using an exemplary embodiment. Show:

Fig. 1 is a partially sectioned view of an attached to a mounting point Anchorage eye and

FIG. 2 shows the side view of the anchorage eye according to FIG. 1.

In detail, Figure 1 illustrates a holding part 1, which is attached via a threaded pin 2 in a threaded blind hole on a housing wall 4 or the like. As an extension of the longitudinal axis of the pin 2, the holding part 1 has a protruding at the front Bearing eye 5, which is essentially ring-shaped and encloses an opening 8. As a result, it lies backwards on the holding part 1 arranged threaded pin 2 in one of the diametrical directions of the annular Bearing eye 5.

A likewise ring-shaped eyelet 6 is pivotably mounted on the bearing eye 5 of the holding part 1. The connection the eyelet 6 and the bearing eye 5 takes place via a pivot pin 7, which passes through the opening 8 of the Bearing eye 5 passes through. Fleeing with the Opening 8 of the bearing eye 5, the eyelet 6 has a bore 9 made in a joint attachment 11, which can be at least partially equipped with a thread 1o to secure the pivot pin 7.

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Correspondingly, it also has over the area of engagement the pivot pin 7 has a thread so that it can be inserted into the joint extension 11 of the with a simple turning tool Eyelet 6 inserted and removed from it again. It is only important that a Positive locking element 16, such as a transverse hole, a key head or the like, is arranged on at least one of the ends of the pivot pin 7.

The joint attachment 11 rier eyelet 6 represents a fork-shaped Connection member which is formed by two projections 12 extending parallel to one another on the eyelet 6. Between them, the two projections 12 enclose a gap 13, the width of which is so close to the bearing eye 5 of the holding part 1 is adapted so that the bearing eye 5 can be easily inserted into the gap 13 with play. The bearing eye 5 thus also represents a joint attachment for the holding part 1, and the two joint attachments 5 and 11 of the eyelet 6 and the holding part 1 engage in one another like a hinge, the pivot pin 7 being the Forms the hinge axis.

It is easy to see that after the pivot pin 7 has been removed, the eyelet 6 is separated from the holding part 1 can be. The holding part 1 can remain on the housing wall 4 around the threaded blind hole 3 to keep locked. If necessary, the eyelet 6 can also be articulated again with the bearing eye 5 of the holding part 1 get connected. The holding part 1 is attached to the housing wall 4 by means of key surfaces 15 facilitated, which worked on a collar 14 of the holding part 1 protruding radially to the axis of the pin 2 are. The collar 14 covers the threaded pocket hole 3 of the housing wall 4 and prevents a Penetration of water and impurities in order to keep the threaded connection as free from corrosion as possible. In addition, its diameter is approximately as large as 6—

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chosen as it is the width of the joint extension 11 on the eyelet 6 in the axial direction of the pivot pin 7 corresponds. This allows the eyelet 6 with its joint attachment 11 in the area of the fastening point do not strike the housing wall 4 directly for the holding part 1. Against it is on the other hand too by a sufficient distance between the joint attachment 11 and the front of the buries 14 on the holding part 1, provided the eyelet is in the upright position shown in FIG is located relative to the holding part 1.

Figure 2 illustrates the pivotability of the eyelet around the pivot pin 7, with both sides from the aligned position a swivel angle of more than 90 degrees is available. The one in erect The lower area 17 at the joint attachment 11 of the eyelet is concentric to the axis of the pivot pin 7 rounded to ensure the large swivel angle of more than 180 degrees in total. Depending on the type of Arrangement of the holding part 1, the collar 14 can also act as a stop for the eyelet 6 in the folded position to serve. The outermost end position of the eyelet 6 is indicated in the figure in dashed lines.

Claims (1)

PATENT LAWYERS "'" - · ■ · «■> ■ · · gadderbauwer strasse 2d D-4800 BIELEFELD 1 DIPL.-ING. BODO THIELKING DIPL, ING. OTTO ELBERTZHAGEN S ^ S IZZ ⁺ IZZ postal check account: han 3091 93-302 attorney's files: 2770 date 11/16/1984 Protection claims: 1. Attachment eyelet for holding attachment or lashing equipment on goods to be transported or as a fixed point on means of transport, such as vehicles, with a holding part that is attached to his I; Back has a fastener, and with one on the front of the holding part by means of a pin pivoted eyelet, which extends over the front |. of the holding part protrudes, characterized in that that the holding part (1) and the eyelet (6) by hinge & like interlocking joint attachments (5,11) { are hinged together and the peg as a hinge-like pivot pin (7) in aligned bores or openings (8,9) of the joint attachments (5,11) of the holding part (1) and the eyelet (6) is arranged. 2. Anchor eyelet according to claim 1, characterized in that the hinge attachment (11) on the eyelet (6) consists of two fork-like projections (12) with a gap (13) in between and the joint attachment on the holding part (1) consists of a bearing eye (5) protruding therefrom and engaging in the gap (13). 3. Anchor eye according to claim 2, characterized in that that the plane spanned by the eyelet (6) is perpendicular to that of the bearing eye (5) on the holding part (1). 4. Anchor eye according to claim 2 or 3, characterized in that the fastening element of the holding part (1) is a Pin (2), the longitudinal axis of which lies in a diametrical direction of the bearing eye (5). • ■ 1> ■ 4 · 2770 November 16-1984 Anchor eye according to claim 4, characterized in that i that between the bearing eye (5) and the pin (2) on the holding part (1) a radially forward to the pin axis; standing collar (14) is arranged, which is about a ι Diameter corresponding to the width of the joint attachment i (11) the eyelet (6) in the axial direction of the pivot pin (7) j Has. ! Anchor eye according to claim 5, characterized in that ' that the circumferential side of the collar (14) key surfaces (15) ' are arranged. j Anchor eye according to one of Claims 1-6, characterized in that the pivot pin (7) is cylindrical and the eyelet (6) is arranged in a corresponding bore (9) of the joint attachment (11). Anchorage eye according to claim 7, characterized in that at least part of the bore (9) of the joint attachment (11) the eyelet (6) and a corresponding part of the pivot pin (7) are connected to one another by means of threads (10) and form-locking elements on the pivot pin (7) (16) are arranged for a turning tool, Anchorage eyelet according to one of Claims 5-8, characterized in that the one remote from the eyelet (6) Circumferential area (17) of the associated joint attachment ("M] Rounded concentrically to the axis of the pivot pin (7) and in an adjacent position to the collar (14) of the Haltüteils is arranged at a distance from it. ■ i ttiiitit t t if • Ii t ti * * IIII * *