Manually operable locking device

• US 10,704,586 B2
• Filed: 12/07/2017
• Issued: 07/07/2020
• Est. Priority Date: 12/23/2016
• Status: Active Grant

• Current Assignee: RESBIG Technology GmbH
• Original Assignee: RESBIG Technology GmbH
• Inventors: Stock, Bernd
• Primary Examiner(s): Wiley, Daniel J
• Application Number:
  US15/834,086
• Publication Number:
  US 20180180082A1
• Time in Patent Office: 943 Days
• CPC Class Codes: B60B 11/06 Wheels with more than one rim mounted on a single wheel body
• CPC Class Codes: B60B 2900/3312 during regular use
• CPC Class Codes: B60B 3/14 Attaching disc body to hub resiliently B60B9/00; attaching rim to wheel body B60B23/00 ; Wheel adapters
• CPC Class Codes: B60B 3/165 with locking devices for the fixing means, e.g. screw or nut covers
• CPC Class Codes: F16B 21/12 with locking-pins or split-pins thrust into holes
• CPC Class Codes: F16B 21/165 with balls or rollers for connections of rods or tubes engaged telescopically F16B7/1409

Abstract

A locking device for releasable locking with a counter body, having a base body, which is connected together with an add-on element and a connection element, and actuation means. One or more slides are fastened to the actuation means, which exert a relative movement to the locking device, whereby the slides are able to be brought into contact with the locking means and these can be transferred into a counter geometry of the counter body. Here, the actuation means remain in their respective position due to the return springs of the locking means and of the tension resulting therefrom as well as of a frictional resistance between locking means and slides. An automatic securing device is provided as secondary securing, designed as a spring-loaded securing bolt for securing the position of the actuation means and prevents unintentional opening of the locking device.

Claims

1. Locking device (1) for releasable locking with a counter body (8), having a base body (2), which is connected together with an add-on element (3) and a connection element (4) and an actuator (5), characterised in that one or more slides (6) are fastened to the actuator (5), said one or more slides exerting a relative movement to the locking device (1), wherein the one or more slides (6) are able to be brought into contact a lock (7) and said one or more slides can be transferred into a counter geometry of the counter body (8), wherein the actuator (5) remains in its position due to return springs (9) of the lock (7) and of the tension resulting between the actuator and the return springs as well as of a frictional resistance between the lock (7) and the one or more slides (6), and an automatic securing device is provided as secondary securing, said automatic securing device being a spring-loaded securing bolt (10) for securing the position of the actuator (5) and preventing unintentional opening of the locking device (1), wherein the secondary securing takes place via a securing ring, bolt or screw.

2. Locking device (1) according to claim 1, characterised in that the actuator (5) has one or more slides (6) to transfer the lock (7) into a locking position, wherein the lock (7) is arranged in the base body (2).

3. Locking device (1) according to claim 1, characterised in that the one or more slides (6) have an inclined surface form pointing towards the lock (7).

4. Locking device (1) according to claim 1, characterised in that the connection element (4) has at least one recess (11) into which the actuator (5) penetrates at least partially to transfer the lock (7) into a locking position.

5. Locking device (1) according to claim 1, characterised in that the base body (2) has a blind hole or a through-hole (13), into which the counter body (8) can at least partially penetrate.

6. Locking device (1) according to claim 5, characterised in that this blind hole or the through-hole (13) has a round shape or a polygonal shape and an end section of the counter body (8) can have a corresponding suitable round shape or polygonal shape.

7. Locking device according to claim 5, characterised in that contact areas of the blind hole or through-hole (13) of the base body (2) to a circumferential groove (12) of the counter body (8) are slide bearings.

8. Locking device according to claim 1, characterised in that the counter body (4) has a circumferential groove (12) into which the lock (7) penetrates for locking.

9. Locking device (1) according to claim 1, characterised in that the base body (2) is connected to a wheel rim or a wheel retainer.