TWM559835U - Anti-dropping device of battery lock - Google Patents

Abstract

The present invention provides an anti-drop device for a battery lock, which is disposed on one of the lower tubes of the electric vehicle. The anti-drop device of the battery lock includes: a lock body, a fixing member and a retaining member. One side of the lock body is fixed on the lower tube, and the lock system rotates to provide a lock and a lock hook connected to the lock. The lock hook can swing with the lock, and the other side of the lock body is further set. There is a limiting hole; one end of the fixing member is coupled to the end of a battery device, and the other end is correspondingly disposed on the body of the lock, the fixing member has a latching groove for locking the hook; the pivoting member of the retaining member is disposed on the fixing member The anti-dropping member has a stopping end extending into the limiting hole. When the locking hook is disengaged from the locking groove, the stopping end can be limited to stop at the limiting hole to prevent the battery device from falling directly relative to the lower tube.

Description

Battery lock anti-drop device

This creation relates to a battery lock, and more particularly to an anti-drop device for a battery lock.

According to the traditional electric bicycle battery device, the external type is mainly used. Since the external type is an exposed type, the battery device is often stolen. Therefore, in order to solve the problem of theft, the relevant manufacturer has installed the battery device in the upper tube or the seat tube of the electric vehicle to save space, and at the same time, lock it with the locking device to achieve the anti-theft effect.

However, electric bicycles have not yet been installed in the lower tube of the electric bicycle. Of course, there is no anti-theft device to cooperate with the anti-theft device. In addition, when the battery device is removed from the lower tube for maintenance and replacement, if it is a hand Directly unlocking, and the other hand forgetting to hold the battery device, causes the battery device to fall directly after being unlocked, which is liable to cause damage.

In order to solve the foregoing problems, the present invention provides an anti-drop device for a battery lock, which uses a retaining member to limit the stop hole of the lock body so that the fixing member does not fall directly when it is disengaged from the lock body, thereby preventing Damage to the battery unit.

Therefore, an embodiment of the present invention provides an anti-drop device for a battery lock, which is disposed on one of the lower tubes of the electric vehicle. The anti-drop device of the battery lock includes: a lock body, the one side is fixed on the lower tube, and the lock is The system rotates to set a lock and a lock hook connected to the lock. The lock hook can swing with the lock, and the other side of the lock body is further provided with a limit hole; a fixing member is one end The utility model is disposed on the end of a battery device, and the other end is correspondingly disposed on the lock body, the fixing member has a latching groove for the hook to be buckled, and a retaining member is pivotally disposed on the fixing member and the retaining member The utility model has a stop end extending into the limiting hole. When the locking hook is separated from the locking groove, the stopping end can limit the stopping of the limiting hole to prevent the battery device from falling directly relative to the lower tube.

The anti-drop member has a pressing end away from the stopping end for controlling the pivoting member to pivot relative to the fixing member.

Among them, the anti-dropping parts are generally L-shaped.

The utility model further comprises a hollow fixing seat fixed to the fixing member, wherein the anti-dropping member is pivoted on the fixing seat by a rotating shaft.

Wherein, the fixing seat has an open-shaped chamber, and the anti-dropping member has a pivoting end for the shaft to pass through and is pivoted in the chamber.

Wherein, an elastic member is further disposed between the chamber and the pressing end.

The elastic member has a first end and a second end. The outer diameter of the first end is smaller than the outer diameter of the second end. The first end abuts against the pressing end, and the second end abuts against the inner wall of the chamber.

Wherein, the pressing end has a concave-convex embossed surface on one side of the elastic member.

Wherein, the chamber has a first recess for receiving the second end of the elastic member, and the pressing end has a second recess for receiving the first end of the elastic member.

A accommodating groove is disposed under the grooving groove, and the accommodating groove is provided for the fixing seat.

Therefore, when the anti-dropping member can be unlocked, the stop limit is located in the limiting hole of the lock body, so that the battery device does not directly fall off and is damaged, and the user only needs to press the retaining member to make the pivot. The pendulum can be removed from the limit hole to remove the battery device for maintenance and replacement, and has the function of preventing falling off.

For the convenience of the description, the central idea expressed in the above-mentioned creation content column is expressed by a specific embodiment. The various items in the examples are drawn to scale in the description and not to the actual elements, and are described in the foregoing.

Referring to FIG. 1 to FIG. 7 , the anti-drop device 100 of the battery lock of the present invention is disposed on a lower tube 2 of an electric vehicle 1 to lock a battery device 3 to the lower tube 2 and to reach the battery device. 3 lock and anti-theft effect, as shown in Figure 1. The battery lock anti-drop device 100 includes a lock body 10, a fixing member 20 and a retaining member 30. The fixing member 20 is coupled to the end of the battery device 3 on one side, and has a latching groove 21 having a substantially V-shape on the other side facing the lock body 10. The lower tube 2 is of an inverted U shape, so that the battery unit 3 is loaded from the lower edge.

The lock body 10 is fixed to the lower tube 2 on one side, and the lock body 10 is rotatably provided with a lock cylinder 11 and a lock hook 12 connected to the lock cylinder 11. The lock cylinder 11 can be rotated by the key to be operated, and the lock is locked. The hook 12 series can be pivoted with the lock 11 to provide a pivoting action for latching the latching groove 21. In the present embodiment, the lock hook 12 is rotated relative to the lock body 10 by an axis of rotation, and the rotation axis of the lock hook 12 is parallel to the rotation axis of the lock cylinder 11 and is collinear. In addition, the other side of the lock body 10 and the lower edge of the lock hook 12 are provided with a limiting hole 13 .

The fixing member 20 is provided with a receiving groove 22 below the locking groove 21, as shown in FIG.

The retaining member 30 is generally L-shaped and pivotally disposed on the fixing member 20. As shown in FIG. 3 and FIG. 4, in the present embodiment, a hollow fixing base 40 is further disposed. The fixing base 40 is inserted into the receiving groove 22 and fixed to the fixing member 20, wherein the fixing base 40 has An open chamber 41 is provided so that one pivotal end 31 of the retaining member 30 is pivoted through a shaft 42 and pivoted in the chamber 41. In addition, the retaining member 30 has a stopping end 32 extending into the limiting hole 13 and a pressing end 33 away from a stopping end 32. The pressing end 33 is applied to control the retaining member 30 to pivot relative to the fixing member 20. put. Therefore, when the lock hook 12 is disengaged from the latching recess 21, the fixing member 20 will fall with the battery device 3 due to the weight of the battery device 3, and the stop end 32 of the retaining member 30 can be limited to the stop. In the limiting hole 13, the battery device 3 is prevented from falling directly relative to the lower tube 2, resulting in damage.

The present invention further includes an elastic member 50 disposed between the chamber 41 and the pressing end 33. The elastic member 50 has a first end 51 and a second end 52. The outer diameter of the first end 51 is smaller than the outer diameter of the second end 52, and the first end 51 abuts against the pressing end 33, and the second end 52 abuts. Relying on the inner wall of the chamber 41. In the present embodiment, the chamber 41 has a first recess 411 for receiving the second end 52 of the resilient member 50, and the pressing end 33 has a second recess 331 for receiving the first end 51 of the resilient member 50. The pressing end 33 has a concave and convex embossing surface 332 on one side of the elastic member 50 for facilitating the pressing operation.

In addition, the present invention further includes a coupling member 60 disposed between the lower tube 2 and the lock body 10 for mounting the lock body 10 to the lower tube 2. The locking body 10 further has a matching recess 14 , and the fixing member 20 is correspondingly provided with a matching convex portion 23 . When the locking position and the unlocking position are operated, the engaging convex portion 23 of the fixing member 20 is from the lower portion of the locking body 10 . The rim fits into the recess 14 to slide in or out, wherein, in the locked position, the lock body 10 and the fixing member 20 are more closely fitted, and the engaging convex portion 23 and the fitting recess 14 are nonlinearly configured or angled. In the present embodiment, the end of the fitting recess 14 further has two spacers 141, so that the fitting projections 23 and the fitting recesses 14 are more closely combined.

As shown in FIG. 4, in the locked position, the locking hook 12 is fastened to the locking groove 21 of the fixing member 20, so that the fixing member 20 and the lock body 10 are locked and fixed to each other.

As shown in FIG. 5, the unlocking position is displayed, that is, the locking hook 12 is operated counterclockwise by the key counterclockwise to be disengaged from the locking groove 21, so that the fixing member 20 is disengaged from the lock body 10, and the locking hook 12 is disengaged. After the fixing member 20, the fixing member 20 is dropped with the battery device 3 due to the weight of the battery device 3, and the stop end 32 of the retaining member 30 is stopped at the lower edge of the limiting hole 13, so that It is avoided that the battery device 3 is directly dropped to cause damage.

As shown in FIG. 6 and FIG. 7 , the user only needs to apply a force to the pressing end 33 of the retaining member 30 with one hand so that the retaining member 30 pivots with the rotating shaft 42 as a pivoting center and faces the fixing member 20 toward the drawing. The right side direction is deflected so that the stop end 32 of the retaining member 30 can swing out of the limiting hole 13 of the lock body 10, and the user can grasp the battery device 3 with the other hand, and can take it away, and When the removal operation of the battery device 3 is completed, the removal operation is relatively simple and quick, and the battery device 3 can be prevented from being directly detached and damaged.

Therefore, the present invention utilizes the lock of the lock 11 to drive the lock hook 12 to drive the pivoting pendulum so that the lock hook 12 can be selectively buckled or disengaged from the latching recess 21, so that the fixing member 20 and the lock body 10 can be reached. The purpose of locking or unlocking.

Moreover, when unlocking, the stop limit of the retaining member 30 is located in the limiting hole 13 of the lock body 10, so that the battery device 3 does not fall off directly and is damaged, and the user only needs to press and press the pressing of the retaining member 30. The end 33 can disengage the retaining member 30 from the limiting hole 13 to remove the battery device 3 for maintenance and replacement, and has the effect of preventing falling off.

Although the present invention has been described in terms of a preferred embodiment, it is obvious to those skilled in the art that various changes can be made without departing from the spirit and scope of the invention. The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Any modification or change that is not in violation of the spirit of this creation is the scope of patent application for this creation.

1‧‧‧Electric vehicle

2‧‧‧Under the tube

3‧‧‧Battery device

100‧‧‧Battery lock anti-drop device

10‧‧‧Lock body

11‧‧‧Locken

12‧‧‧Lock

13‧‧‧Limited holes

14‧‧‧With the recess

141‧‧‧ cushion

20‧‧‧Fixed parts

21‧‧‧Card groove

22‧‧‧ accommodating slots

23‧‧‧With the convex part

30‧‧‧Removal parts

31‧‧‧ pivot end

32‧‧‧stop end

33‧‧‧ Pressing end

331‧‧‧second groove

332‧‧‧ concave and convex embossed surface

40‧‧‧ Fixed seat

41‧‧‧ chamber

42‧‧‧ shaft

411‧‧‧first groove

50‧‧‧Flexible parts

51‧‧‧ first end

52‧‧‧ second end

60‧‧‧Connected parts

[Fig. 1] is a schematic view showing the installation of the tube under the electric vehicle. [Fig. 2] is a schematic diagram of the creation structure. [Fig. 3] is a schematic exploded view of the authoring structure. [Fig. 4] is a schematic cross-sectional view showing the locked state. . [Fig. 5] is a schematic cross-sectional view of the retaining member stop limit in the limit hole after the creation is unlocked. [Fig. 6] is a schematic view showing the action of pressing the retaining member. [Fig. 7] is a schematic cross-sectional view of the original fixing member completely separated from the lock body.

Claims (10)

An anti-drop device for a battery lock is disposed in a lower tube of an electric vehicle. The anti-off device of the battery lock comprises: a lock body, one side of which is fixed to the lower tube, and the lock system is rotated to provide a lock and a lock hook connected to the lock, the lock hook can be pivoted along with the lock, the other side of the lock body is further provided with a limit hole; a fixing member is coupled to one battery at one end The other end of the device is disposed on the lock body, the fixing member has a latching groove for the hook to be buckled, and a retaining member is pivotally disposed on the fixing member. The device has a stop end extending into the limiting hole, and when the locking hook is disengaged from the locking groove, the stopping end can limit the stopping of the limiting hole to prevent the battery device from opposing the lower tube Drop directly. The anti-drop device of the battery lock of claim 1, wherein the anti-drop member has a pressing end away from the stop end for controlling the anti-drop member to pivot relative to the fixing member. The anti-drop device of the battery lock according to claim 2, wherein the retaining member is substantially L-shaped. The anti-drop device of the battery lock according to claim 2, further comprising a hollow fixing seat fixed to the fixing member, wherein the retaining member is pivotally mounted on the fixing base by a rotating shaft. The anti-drop device for a battery lock according to claim 4, wherein the fixing base has an open-shaped chamber, and the retaining member has a pivoting end for the rotating shaft to be disposed and pivoted in the chamber. The anti-drop device for a battery lock according to claim 5, further comprising an elastic member disposed between the chamber and the pressing end. The anti-drop device of the battery lock of claim 6, wherein the elastic member has a first end and a second end, the outer diameter of the first end is smaller than the outer diameter of the second end, and the first end is Connected to the pressing end, the second end abuts against the inner wall of the chamber. The anti-drop device for a battery lock according to claim 6, wherein the pressing end has a concave-convex embossed surface on a side different from the elastic member. The anti-drop device for a battery lock according to claim 7, wherein the chamber has a first recess for receiving the second end of the elastic member, and the pressing end has a second recess for the elastic member One end accommodates. The anti-drop device of the battery lock according to claim 4, wherein a receiving groove is disposed under the latching groove, and the receiving slot is provided for the fixing seat.