DE7117427U - Device for fastening rod bodies, mainly for cables and wires, to a support - Google Patents

Description

A. RAYMOND LURRACH / Baden

Ha 220 pg

Device for fastening rod bodies, mainly for cables and wires, to a carrier.

The innovation consists of a device for attaching rod bodies in conjunction with a device for attaching this device to an angled cranked carrier.

There are known devices of this type. Your attachment claws and points are used on xragex edges and surfaces, The disadvantage of using claws and points is the poor adhesion to the edges of the supports and surfaces of angled straps.

The task of the innovation is therefore to create a device «which does not have this defect ·

The innovation consists in the formation of a spring clip with support runner and clamping part, with between the support runner and the clamping part of one of the carrier - clamp legs is arranged, behind the corner edge of the support runner engages and the spring clip clamped with the Anchored carrier.

71174272ft 1.72

Ra 220 pg

A tongue leads to the formation of this support runner, which is created by sisss freedom in the base clamp leg. After the free cut in the base clamp leg, this tongue is directed downwards, bent out and at the end Shaped into a runner, while the base clamp leg continues over the free cut and in a curl ends.

In the opposite direction, through a U-shaped deflection, the base clamp leg forms the clamping part leg. Between the support runner and the clamp leg , the spring clip is clamped to the support of one of the support clamp legs for anchoring purposes, while the roll-on of the base clip leg creates the press fit in which the rod body is fastened.

You fastening the spring clip with the carrier will be on obtained in the following way:

The clamping part is directed towards the open part of the angled support, around the spring clip from this Side out on one carrier - to be able to advance the leg end.

To facilitate the advancement of the clamping part, the leg that essentially forms this part is in deflected a quarter of an arc from top to bottom. As soon as the end system reaches the clamping parts on the support leg is, the support runner is clipped over the corner edge, whereby the clamped anchoring of the spring clip with the angled cranked carrier comes about.

-; .:. Ra 220 pg

In a minor modification of the above-described bracket anchorage by a support runner and clamping part with a Support, the anchoring can also be done with iron support runners and clamping part on the spring clip with the carrier. Through the U-shaped deflection of a single strip The clip gets its shape from spring steel. The spring steel strip is deflected for the first time by forming a loop, so that a base spring clip leg and a clamping part - spring clip legs are created. The base spring clip leg is now deflected upwards and ends in the curl that forms the attachment and support for the rod body.

The already formed clamping part - spring leg retains its position, but is rounded off at the end in order to be able to overcome unevenness along the carrier. The anchoring of the clamp on the angled cranked girder is done by the roof-shaped crouch, the }:,> * ■> ■■ ?. before the loop is formed within the base spring clip leg by means of a pressure stamp embossing.

The fastening is carried out in the following way:

The clamping part is placed on the sheet metal edge in the forward direction and then pushed further back until the roof-shaped cam on the base spring clip leg drops behind the sheet metal edge of the carrier. At the When the clamp is placed on the edge of the sheet metal, the clamp part widens so that it can slide over the edge and closes again, as soon as the roof-shaped cam on the base - spring clip leg within the loop formation behind the Can grab the sheet metal edge of the carrier. Thus the clamped anchoring with the

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Carrier completed and leaves in the curl of the clamp now fasten the rod body with a clamp. Between the: Clamped part - clamp - spring leg and the base spring planar leg the carrier plate is caused by the pressure exerted by the clamping part spring leg from the back of the carrier plate exercises, additionally anchored.

The exemplary embodiments are shown in the drawings:

Figure Λ The spring clip in elevation with an enlarged view;

FIG. 2 shows a view of the spring clip from below in the direction A;

FIG. 3 shows the installation example for this spring clip;

Figure * l · the spring clip with a roof-shaped buck in Elevation and enlarged view;

Figure 5 seen, the spring clip in side elevation of A 'us, corresponds} speaking of Figure 4; ^]

Figure 6 shows the installation example for this spring clip.

Kit 1 is called the Federklaaaner, which consists of a basic Klesaaschenkel J. Both Kleais legs 2, 3 then form - clamping part t - the spring clip 1.

The support runner 8 aa KlemiascrLenkel is formed by a tongue 6, created by a free cut 5 in the leg *

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Subsequently, the tongue 6 is directed from the leg 2 downwards pulled out and formed into a runner at the end. Of the The base clamping leg 2 sits above the cutout 5 hinaiis continues and ends in a roll-up 9 »which serves as a Klesmsitz for the Attachment and maintenance of a rod body 16 is used, while in the opposite direction of the base Kleiruaschenkel 2 by a U-shaped deflection forms the clamping part-Kleinmschenkel 5, which is on Enr'e 10 has a deflection into a quarter arc 11. The distraction runs from the top 3a to the bottom 3b of this Leg 3 · This deflection forms the advantage that an unevenness or a bending radius R, which occurs in the formation of the beam 12 arises, does not constitute an obstacle to the anchoring of the spring clip with the angled support 12.

FIG. 3 shows the installation example of the anchoring of the spring clip 1 to the support 13. The clamping part 4 - of the clip 1 is fed to the spring clip leg 13a in the direction of the open part of the support 13 and from this side onto the clip leg 13 up and pushed forward until the end stop 3c in the clamping part 4 rests against the carrier-Klanmersehenkelende 13a. This end system is reached quickly when the clamping part clamp leg 3 can overcome all unevenness or bending radii R on the carrier 13. For this purpose, the deflection is arranged in the quarter arc 11 at the end 7 on the clamp leg 3, said deflection running from the top 3 a to the bottom 3 h of this leg 3. After reaching the end contact 13a of the support bracket leg 13, the support runner 8 can be clipped over the corner edge 15 on the support 13 , whereby a clamped anchoring of the spring clip 1 with the angled support 13 occurs. A rod body 16 can then be fastened in a clamping manner in the curl 9 which forms the press fit.

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Figures 4 and 5 show a modification of the spring clip according to of figure 3

This spring clip 32 is through. U-shaped deflections one single strip of spring band steel 33 is formed. This spring tape strip 33 is deflected for the first time and forms the large loop 34 from which the base spring clip legs 35 and the clamp spring leg 36 arise. The basic spring spring leg 35 is again deflected upwards and ends in the curl 37 for attachment and maintenance a rod body 16.

During the already formed clamping part clamp leg 36 maintains its shape, the clip leg end 36a is provided with a deflection 36b. This distraction is used to Overcoming unevenness or sheet metal edges 38a of a carrier 38.

The anchoring hook of the clamp 32 is formed by the roof-shaped ⁵ th cam 35a, which is pressed out of the base clamping leg 35 by a punch and protrudes into the center Z of the large loop.

Between the base bracket leg 35 and the clamping part bracket leg 36 is created the clamping part 34a, which with the beginning of Loop ends.

Figure 6 shows the anchoring of the spring clip 32 with an angular cranked carrier. The clamping part 34- is fed with its open part of the bent sheet metal edge 38a of the carrier 38 and pushed up and on from this side into the large loop y \ so that the roof-shaped embossed cam 35a, which protrudes into the large loop, can be clipped over the sheet metal edge 38a. As soon as the clipping of de ^^ tj ^ ji ^ j ^ f embossed cam 35a behind the

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Sheet metal edge 38a has taken place, then the clamp 32 is connected to the carrier 38 in a clamped manner. Due to the firm abutment of the clamping part clamp leg 36 against the underside of the carrier 38, the Klamme3? 32 anchored additionally clamped _t and the bluff body 16 may be in the terminal seat "forming Aurollung 37 secured by clamping.

Claims (1)

Re 22Ü pg PROTECTION CLAIMS Device for attaching rod bodies, mainly for cables and lines to a carrier, characterized by a spring clip (1) with support runner (8) and clamping part (4), with between the Support runner (8) and the clamping part (4) of one of the support bracket legs (13a) is arranged, behind the corner edge (15) the support runner (8) engages and the The spring clip (1) is clamped and anchored to the angled bracket (13). Device according to claim 1, characterized in that that the spring clip (1) is formed from the base clamping leg (2) and one from this leg (2) Support runner (8) in connection with a roll-up (9) which closes off this leg (2) at the end, as well as the U-shaped bent clamping part - clamping leg (3) » which is formed by a deflection of the base · clamping leg (2). Device according to claim 1 and 2, characterized in that that through a free cut with attached tongue (6) in the base - clamping leg (2) and after bending out this tongue (6) and a rounding (7) at the end this tongue (6) the support runner (8) is formed on the spring clip (1). Device according to claims 1, 2 and 3, characterized in that the clamping part - clamp legs (3) are attached its end (10) has a deflection in the form of a quarter-arc (11), which in the direction of the top (3a) to the bottom (3b) of the leg (3). Device according to Claim 1, 2, 3 and 4, characterized by a spring clip (32) with a roof-shaped shaped cam (35a), which extends into the center (Z) of the loop (34) 7117 ^ 27281.72 Ra 220 pg 3 H protrudes and a clamping part (34a), this clamping part (34a) being an angled support (36) with its bent-up sheet metal edge (38a) into the area of the loop (34) of the clamp (32) is until the roof-shaped embossed cam (35a) engages behind the bent sheet metal edge (38a) and thereby the spring clip (32) is clamped and anchored to the carrier (38). 6. The device according to claims: "1, 2 _t 3, 4 and 5 _9, characterized in that. The spring clip (32) is formed by deflections of a single strip of spring steel strip (33) and which consists in creating a loop for the first time through a deflection ( 34), whereby the base clamp leg (35) is created, which then ends in a curl (37) which is used to attach and hold a rod body (16), while the clamp leg (34) created with the loop (34) 36) except for the arrangement of a rounding (36b) at the end (36a) of this leg (36) to overcome the bent sheet metal edge (38a) or other unevenness on the carrier (38) remains unchanged. 7. Apparatus according to claim 1, 2, 3, 4, 5 and 6, characterized characterized in that the base - clamp legs (35) a roof-shaped embossed cam (35a) 'which protrudes into the center (Z) of the loop (34).