Retaining element for use on an accumulator, and associated retaining device

Patent metadata

Field	Value
Publication number	US-11024917-B2
Application number	US-201716320631-A
Country	US
Kind code	B2
Filing date	May 12, 2017
Priority date	Jul 28, 2016
Publication date	Jun 1, 2021
Grant date	Jun 1, 2021

Abstract

A retaining element provided for two-stage fastening to an accumulator or which is part of an accumulator, safeguards against removal from a retaining device. The retaining device is oriented toward the retaining element and is fastened in an interior of tubes of a bicycle frame of an electrically driven bicycle.

First claim

What is claimed is:

1. A retaining element for fastening to an accumulator, comprising:
a first side having at least one fastener for fastening to the accumulator; and
a second side that is opposite the first side, wherein the second side includes a first stop for engaging with a locking bar of a retaining device, and a blocking element, wherein the blocking element includes a hook leading away from the second side for engaging with a second stop of the retaining device, and has an elastic effect toward the second side;
wherein the retaining device includes:
a displaceable locking bar having a horizontal motion component that is directed toward the second side of the retaining element, wherein the retaining device is configured to shift between a locked position, in which the locking bar engages with the first stop so that vertical movement of at least one of the retaining element and the accumulator connected to the retaining element is hindered, and an unlocked position, in which the at least one of the retaining element and the accumulator is movable in the vertical direction; and
a second stop for engaging with the blocking element to thereby limit the vertical movement, in the unlocked position, to end at the second stop.

2. The retaining element of claim 1 , wherein the blocking element is mounted in an edge area of the second side and includes a leaf spring in the direction of the center of the second side.

3. The retaining element of claim 1 , wherein the blocking element includes a first spring that is mounted in an edge area of the second side.

4. The retaining element of claim 1 , wherein the fastener includes either or both of: (a) an at least partially circumferentially running thread, and (b) a centrally situated elevation or depression.

5. A device, comprising:
an accumulator; and
a retaining element that includes a first side that includes at least one fastener by which the retaining element is fastened to the accumulator and a second side that is opposite the first side, wherein the second side includes: a first stop for engaging with a locking bar of a retaining device, and a blocking element that includes a hook leading away from the second side for engaging with a second stop of the retaining device, and has an elastic effect toward the second side;
wherein the retaining device includes:
a displaceable locking bar having a horizontal motion component that is directed toward the second side of the retaining element, wherein the retaining device is configured to shift between a locked position, in which the locking bar engages with the first stop so that vertical movement of at least one of the retaining element and the accumulator connected to the retaining element is hindered, and an unlocked position, in which the at least one of the retaining element and the accumulator is movable in the vertical direction; and
a second stop for engaging with the blocking element to thereby limit the vertical movement, in the unlocked position, to end at the second stop.

6. A retaining device for retaining at least one of a retaining element and an accumulator at least in a vertical direction, the retaining element including a first side having at least one fastener by which the retaining element is fastened to the accumulator, and a second side that is opposite the first side, comprising:
a displaceable locking bar having a horizontal motion component that is directed toward the second side of the retaining element when the retaining element is inserted into the retaining device; wherein the displaceable locking bar is configured to shift between a locked position, in which the locking bar engages with a first stop of the second side of the retaining element, so that vertical movement of the at least one of the retaining element and the accumulator connected to the retaining element is hindered, and an unlocked position, in which the at least one of the retaining element and the accumulator is movable in the vertical direction; and
a second stop for engaging with a blocking element of the second side of the retaining element, so as to limit the vertical movement, in the unlocked position, to end at the second stop.

7. The retaining device of claim 6 , wherein the locking bar, in the unlocked position, is configured for lifting the at least one of the retaining element and the accumulator connected to the retaining element, at least locally, in the vertical direction in an area of the retaining element.

8. The retaining device of claim 7 , wherein the lifting is high enough that the blocking element is raised, at least partially, beyond an upper edge of the retaining device.

9. The retaining device of claim 6 , further comprising:
a spring, in a lower area of the retaining device, that is tensioned when the accumulator is locked by the locking bar and is relaxed in the unlocked position of the locking bar, by which the at least one of the retaining element and the accumulator connected to the retaining element is lifted, at least locally, in the vertical direction in an area of the retaining element.

10. The retaining device of claim 6 , further comprising:
an electrical contact, in a lower area of the retaining device, that detects an insertion and a mechanical resting of at least one of the retaining element and the accumulator connected to the retaining element in the locked position.

11. The retaining device of claim 6 , wherein the locking bar is rotatably supported.

12. The retaining device of claim 6 , wherein the locking bar is mechanically connected to a lock.

13. A retaining unit, comprising:
a retaining element; and
a retaining device in which the retaining element is inserted;
wherein the retaining element includes:
a first side having at least one fastener for fastening to an accumulator; and
a second side that is opposite the first side, wherein the second side includes a first stop for engaging with a locking bar of a retaining device, and a blocking element that includes a hook leading away from the second side for engaging with a second stop of the retaining device, and that has an elastic effect toward the second side; and

wherein the retaining device includes:
a displaceable locking bar having a horizontal motion component that is directed toward the second side of the retaining element, wherein the retaining device is configured to shift between a locked position, in which the locking bar engages with the first stop so that vertical movement of at least one of the retaining element and the accumulator connected to the retaining element is hindered, and an unlocked position, in which the at least one of the retaining element and the accumulator is movable in the vertical direction; and
a second stop for engaging with the blocking element to thereby limit the vertical movement, in the unlocked position, to end at the second stop.

14. The retaining unit of claim 13 , wherein the retaining element is removable from the retaining device by, while in the unlocked position, pressing the elastic blocking element out of the retaining device.

15. A bicycle frame, comprising:
tubes; and
a retaining device, detachably fastened in an interior of one of the tubes, for retaining at least one of a retaining element and an accumulator at least in the vertical direction;
wherein the retaining element includes a first side that includes at least one fastener by which the retaining element is fastened to the accumulator, and a second side that is opposite the first side;
wherein the retaining device includes a displaceable locking bar, which includes a horizontal motion component that

Assignees

• Bosch Gmbh Robert

Inventors

• Trif Christian
• Schumacher Christoph
• Hummel Frank
• Tenzer Martin
• Jabs Volker

Classifications

• B62M6/90 Primary

  Batteries · CPC title

• B62H5/001

  Preventing theft of parts or accessories used on cycles, e.g. lamp, dynamo (B62H5/006 takes precedence; devices for attaching pumps to cycles B62J11/02) · CPC title

• F16B7/22

  using hooks or like elements · CPC title

• B62J43/23

  dismounted when charging · CPC title

• H01M2220/20

  Batteries in motive systems, e.g. vehicle, ship, plane · CPC title