RETAINING SYSTEM FOR AN ENERGY STORE AND A TWO-WHEELED VEHICLE COMPRISING THIS RETAINING SYSTEM

20210213820 ยท 2021-07-15

    Inventors

    Cpc classification

    International classification

    Abstract

    A retaining system which may be used for locking an energy store, in particular for an electrically operable two-wheeled vehicle. The retaining system is designed such that it does not transfer any forces from the energy store to the retaining system in the locked or latched position.

    Claims

    1-7. (canceled)

    8. A retaining system for retaining an energy store, comprising: a lock with a lock pin; and a locking latch which is movably mounted, and has an opening into which the lock pin engages, the lock pin configured to move the locking latch when the lock is actuated, the locking latch configured to mechanically lock the energy store in the retaining system in a latched position, and to release the lock of the energy store in an unlatched position; wherein the locking latch has a first molding in the opening, a position of the lock pin and an arrangement of the first molding in the opening in the latched position being provided in such a way that mobility of the locking latch is limited as compared to the unlatched position.

    9. The retaining system as recited in claim 8, wherein the lock pin acts as a stop for the first molding in the latched position, the stop being reached after a distance is traveled by the lock pin.

    10. The retaining system as recited in claim 8, wherein the lock pin is moved within the opening to achieve the unlatched position of the locking latch, and wherein the lock pin does not act as a stop for the first molding in the unlatched position.

    11. The retaining system as recited in claim 8, wherein the locking latch is rotatably mounted, movement of the lock pin in the opening effecting the rotation of the locking latch.

    12. The retaining system as recited in claim 8, wherein the locking latch includes a second molding which leads away from the opening and in the latched position engages into a receptacle for locking the energy store by way of a rotating movement.

    13. The retaining system as recited in claim 12, wherein the second molding is configured such that the energy store or a support plate attached to the energy store moves the locking latch to the unlatched position when inserted.

    14. A two-wheeled vehicle, comprising: a frame; and a retaining system located in the frame, the retaining system configured to retain an energy store, and including: a lock with a lock pin; and a locking latch which is movably mounted, and has an opening into which the lock pin engages, the lock pin configured to move the locking latch when the lock is actuated, the locking latch configured to mechanically lock the energy store in the retaining system in a latched position, and to release the lock of the energy store in an unlatched position; wherein the locking latch has a first molding in the opening, a position of the lock pin and an arrangement of the first molding in the opening in the latched position being provided in such a way that mobility of the locking latch is limited as compared to the unlatched position.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0015] FIG. 1 shows the various positions of the locking latch or retaining system according to an example embodiment of the present invention.

    [0016] FIGS. 2a to 2c show various positions of the lock pin relative to the first molding, in accordance with an example embodiment of the present invention.

    [0017] FIGS. 3a to 3f depict various embodiments of the lock pin geometry, in accordance with an example embodiment of the present invention.

    [0018] FIGS. 4a and 4b show different directions of rotation of the lock pin, in accordance with an example embodiment of the present invention.

    [0019] FIG. 5 shows the locking latch and the lock pin in the unlatched position, in accordance with an example embodiment of the present invention.

    [0020] FIG. 6 shows in exemplary fashion the insertion of the energy store and the function of the second molding of the locking latch, in accordance with an example embodiment of the present invention.

    DETAILED DESCRIPTION OF EXAMPLE EMBODIMENTS

    [0021] FIG. 1 show the locking mechanism of the retaining system according to an example embodiment of the present invention. A locking latch 100 is provided which has an opening 185. A first molding 180 in the form of a support element is formed in this opening 185, the molding being situated in the latched position across from a lock pin 140. Furthermore, a second molding 190 is provided which is directed outward from locking latch 100 and away from opening 185. This second molding 190, for example a lug, engages into a corresponding bracket 130 of the energy store 110 and mechanically locks it accordingly. For this purpose, bracket 130 may be part of energy store 110 or of a support device or support plate 120 attached to the energy store 110. As can be seen in FIG. 1, locking latch 100 is mounted on a base point 160 rotatably in the direction of rotation 150. This rotating bearing allows locking latch 100 to be brought from the latched position to an unlatched position 105 (shown by dashed lines in FIG. 1 and shown again in FIG. 5) and vice versa. In the process of latching or locking, second molding 190 presses against bracket 130, resulting in a mechanical immobilization.

    [0022] The motion of locking latch 100 is produced by a lock 148 by way of which the position of lock pin 140 may be changed (for clarification, see also FIG. 5 which shows lock pin 145 in the unlatched position 105). Actuating lock 148 allows lock pin 140 to move in opening 185 and thus to rotate locking latch 100 from one position to the other.

    [0023] In the latched position, first molding 180 and lock pin 140 are at a distance from one another such that there is no direct mechanical contact between the two elements. This spacing makes it possible prevent vibrations of energy store 110, for example when retained on or in a bicycle frame while the bicycle is being ridden, from being transferred to lock pin 140 and thereby to lock 148 during use, and thus from putting a load on lock pin 140 and lock 148. This embodiment according to the present invention is thereby able to prevent a force from being coupled in in the longitudinal direction 170 and acting on lock 148.

    [0024] FIGS. 2a to 2c show various positions of lock pin 140 within opening 185 of locking latch 100. FIGS. 3a to 3f show examples of various embodiments of lock pin 141 to 146. Also shown in FIGS. 3d to 3f and FIGS. 4a and 4b are various (rotational) motions of lock pin 140 within opening 185. In this case, lock pin 140 may be rotated upward (in direction 152) or downward (in direction 154) out of the area of the part of opening 185 in which the pin may be used as a stop for first molding 180.

    [0025] FIG. 6 shows another advantageous embodiment of locking latch 100 and the second molding 190 formed thereon. When energy store 110 is inserted, for example into frame 200 of a two-wheeled vehicle, the present state may be such that locking latch 100 is in the way. A special embodiment of second molding 190 allows the force 210 applied when energy store 110 or a support plate 120 attached to energy store 110 is inserted and set on second molding 190 to be transferred and converted to a rotation about base point 160. In the process, force 210 is transferred within locking latch 100, first along second molding 190 and then along force lines 220, 230, and 240. Since in this case lock pin 140 lies outside the area of opening 185 in which it may serve as a stop for first molding 180 inside of opening 185, locking latch 100 may rotate accordingly in rotational direction 150.