PLUG-IN CONNECTOR FOR MEDIA LINES HAVING INDICATION OF THE PLUGGED-IN STATE
First Claim
1. A plug-in connector for hose and/or pipe connections including a plug part having a plug shaft with a collar, the plug-in connector comprising:
- a coupling part having an outer periphery and having a receiving opening into which the plug part is insertable in a plug-in direction along a longitudinal axis defined by the coupling part, anda radially slotted retaining clip that is resiliently elastic in regions and includes at least two spring arms, the retaining clip having a pre-mounted on the coupling part and being radially movable between an insertion position and a retaining position, in the insertion position the plug part is insertable into the receiving opening through the retaining clip, and in the retaining position the retaining clip blocking the plug part via the retaining collar in a positive locking manner against being pulled out of the receiving opening,when in the insertion position the retaining clip protruding from the outer periphery of the coupling part, and when in the retaining position the retaining clip being flush with the outer periphery of the coupling part.
1 Assignment
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Accused Products
Abstract
A plug connector including a coupling part with a receiving opening into which a plug part, having a plug shaft with a collar, can be inserted. The plug connector also includes a resilient, radially slotted retaining clip having at least two spring arms and which can be pre-assembled on the coupling part and moved radially between an insertion position and a holding position for the plug part. The plug part can be inserted into the receiving opening when the retaining clip is in the insertion position, and when in the holding position the plugged-in plug part, and the collar thereof, can be blocked by the retaining clip against being pulled out. In the insertion position, the retaining clip projects with respect to the outer circumference of the coupling part, and in the holding position the retaining clip is flush with the outer circumference of the coupling part.
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Citations
26 Claims
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1. A plug-in connector for hose and/or pipe connections including a plug part having a plug shaft with a collar, the plug-in connector comprising:
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a coupling part having an outer periphery and having a receiving opening into which the plug part is insertable in a plug-in direction along a longitudinal axis defined by the coupling part, and a radially slotted retaining clip that is resiliently elastic in regions and includes at least two spring arms, the retaining clip having a pre-mounted on the coupling part and being radially movable between an insertion position and a retaining position, in the insertion position the plug part is insertable into the receiving opening through the retaining clip, and in the retaining position the retaining clip blocking the plug part via the retaining collar in a positive locking manner against being pulled out of the receiving opening, when in the insertion position the retaining clip protruding from the outer periphery of the coupling part, and when in the retaining position the retaining clip being flush with the outer periphery of the coupling part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification