Spring-loaded and locking pin press
AssigneeOtto Ganter GmbH & Co. KG Normteilefabrik
InventorRudolf Kienzler
Life of this patent
Estimating the term…
Abstract
A spring-loaded, locking press pin assembly with a pin which extends axially through a guide sleeve and is connected at its upper end with a button, whereby a covered locking device is formed between the button and the guide sleeve. The locking device includes a ring recess, which is located in the button and is downwardly open in the axial direction, into which the guide sleeve engages in a spring-loaded manner with at least two locking teeth, opposite to each other and forming an axial slot between each other. The retainer area for the pressure spring is located in a downwardly open borehole in the guide sleeve and this borehole is located in an axial direction below the locking device.
Claims2
A spring-loaded, locking press pin assembly comprising:
- a metal guide sleeve including a borehole having a pressure spring disposed therein, said borehole opening in a first direction, said guide sleeve having a threaded stud portion thereon;
- a metal pin slidably disposed in and extending outwardly from said guide sleeve borehole;
- and
- a one-piece plastic button including an external sleeve element and an internal sleeve element spaced from said external element to thereby form a ring recess facing in said first direction, said sleeve elements connected to each other on an end portion of said button by means of a pair of radial connection fins, said button including a borehole facing in said first direction;
- said guide sleeve including at least two locking teeth disposed opposite to each other and forming axial slots between each other, said locking teeth slidably received in the ring recess of said button such that said axial slots receive said radial connection fins;
- said pin including a locking profile formed of barbed studs, said locking profile received in said button borehole whereby said barbed studs bite into the button borehole to thereby retain together said button, sleeve and pin;
- said spring being captured in said sleeve borehole between said sleeve and said pin so as to exert an axial mutual separating force on said sleeve and said pin;
- said spring located axially beyond said button ring recess.
Dependencies are inferred from the claim text.