TWM622553U - Battery holder structure of electric assisted bicycle - Google Patents

Abstract

The utility model relates to a battery seat structure of an electric auxiliary bicycle, which is used for assembling batteries and fixing them in a lower tube, the lower tube is provided with a notch, and one end of the battery is provided with an electrical connector. The structure of the battery holder includes: a fixing frame, a snap seat and an electric docking seat. The fixing frame is fixed in the lower tube at the position corresponding to the notch; the snap seat and the electric docking seat are respectively fixed at two places of the fixing frame in the lower tube, and the electric docking seat is provided with a butt connector. The fixing frame carries the battery, the docking connectors are docked and positioned by the electrical connectors and are connected to each other, and the snap seat is snapped and positioned by the other end of the battery. Therefore, the fixing frame can be used to have better structural strength, and even if a large vibration is encountered, the battery holder structure can be stably fixed on the down tube, and the battery and the battery holder structure can be stably and continuously connected.

Description

The structure of the battery holder of the electric assisted bicycle

The utility model relates to an electric auxiliary bicycle, in particular to a battery seat structure of an electric auxiliary bicycle.

With regard to the electric-assisted bicycle, the driving motor is mainly powered by the battery, so as to use the driving motor to drive the bicycle forward.

The electric auxiliary bicycle includes a frame, the frame includes a lower tube, and the lower tube is fixed with two combined blocks, and a battery is combined between the two combined blocks and supplies power to a drive motor after the combination.

Although the existing electric assisted bicycle can combine the battery between the two combined blocks to supply power to the drive motor, the two combined blocks are directly fixed to the tube wall of the down tube, so the structural strength is insufficient, resulting in the frame suffering from relatively large damage. During vibration, the fixation between the second combination block and the down tube will be easy to be shaken loose, and the electrical connection between the battery and the second combination block will also be easily shaken to power outages, which has long been known. criticized for a long time.

The purpose of this new model is to provide a battery holder structure for an electric auxiliary bicycle, which mainly ensures that the battery holder structure is stably fixed on the inner wall of the down tube by means of a fixing frame, and can ensure that the battery and the battery holder structure are stably and continuously connected; It also hides the battery and is aesthetically pleasing.

In order to achieve the above purpose, the present invention provides a battery holder structure for an electric auxiliary bicycle, which is used for assembling batteries and fixing them in a lower tube. There is an electrical connector at the end, and the battery holder structure includes: a fixing frame, which is fixed in the lower tube corresponding to the notch position; a snap seat, which is fixed at one place of the fixing frame in the lower tube; and an electrical docking seat, which is fixed to another part of the fixing frame in the lower tube and is provided with a butting connector; wherein, the fixing frame is used to carry the battery, and the buckle seat and the electrical docking seat are respectively Corresponding to the other end of the battery and the one end, the docking connector of the electrical docking seat is positioned and connected to each other by the docking of the electrical connector, and the snap seat is connected to the other end of the battery. Positioned to correspond to the buckle.

Compared with the prior art, the present invention has the following effects: the structure of the battery holder and the down tube have better structural strength, so even if a relatively large vibration is encountered, the battery holder structure can still be firmly fixed on the down tube, and can To ensure stable and continuous conduction between the battery and the battery holder structure; preferably, the battery can also be hidden and has aesthetics.

100: Frame

1: Down tube

11: Notch

12: Fixed part

13: inner wall

300: Battery holder structure

3: Fixed frame

31: Underside

4: Snap seat

41: Snap body

42: Release button

5: Electric docking seat

51: Alcove

52: Docking connector

700: Battery Module

7: Battery

72: Electrical connector

8: Decorative cover

F1, F2: Fixed element

D: space for wiring

S: hollow part

Figure 1 is a schematic side view of the new model.

Figure 2 is a three-dimensional exploded schematic diagram of the new model.

FIG. 3 is a three-dimensional schematic diagram of the battery holder structure and the battery module in the new model after being assembled.

FIG. 4 is a three-dimensional exploded schematic diagram of the new model according to FIG. 3 .

The detailed description and technical content of the present invention are described below in conjunction with the drawings. However, the accompanying drawings are only for reference and description, and are not intended to limit the present invention.

As shown in FIG. 1 and FIG. 2 , the present invention provides a battery holder structure (hereinafter referred to as: battery holder structure) 300 of an electric auxiliary bicycle for assembling a battery 7 . The electric assisted bicycle includes a vehicle The frame 100, the frame 100 includes a lower tube 1, the lower tube 1 is a hollow tube body (the lower tube 1 has a hollow portion S) and a gap 11 is defined.

As shown in FIG. 4 , the battery 7 is an elongated body with two opposite end faces, one end face is protruded with an electrical connector 72 , and the other end face is provided with a corresponding buckle not shown in the figure Department.

As shown in FIG. 1 to FIG. 4 , the battery holder structure 300 of the present invention includes: a fixing frame 3 , a snap seat 4 and an electrical docking seat 5 .

The fixing frame 3 is a rectangular frame body, but it is not limited to this, as long as it can be any frame body that can stably fix the snap seat 4 and the electric docking seat 5 in the down tube 1, in this embodiment, the Take a long strip as an example to illustrate. The fixing frame 3 is fixed in the lower tube 1 corresponding to the position of the notch 11 . Specifically, the fixing frame 3 is fixed in the lower tube 1 by a plurality of (at least two) fixing elements F1 .

Preferably, the inner wall 13 of the lower tube 1 is further provided with a plurality of fixing portions 12 , and the bottom surface 31 of the fixing frame 3 is fixed to each fixing portion 12 in a manner parallel to the inner wall 13 as shown in FIGS. 1 and 2 . , that is, the fixing frame 3 is supported by the fixing elements F1 and fixed corresponding to the fixing parts 12 . It is worth noting that, as shown in FIG. 1 and FIG. 2 , the bottom surface 31 of the raised and fixed fixing frame 3 and the inner wall 13 of the lower tube 1 face each other and are spaced side by side to form a wiring space. D, so that wires such as wires can be routed using the wiring space D; in short, the fixing frame 3 has the effect of forming the wiring space D after being raised and fixed.

The snap seat 4 is fastened to one end of the fixing frame 3 in the hollow part S of the lower tube 1 (the reference numerals are not shown). Specifically, one side of the buckle seat 4 (the component symbol is not shown) is protruded and retracted with a buckle body 41 .

The electrical docking seat 5 is fixed on the other end (not marked with reference numerals) of the fixing frame 3 in the hollow part S of the lower tube 1 . Specifically, a concave chamber 51 corresponding to the aforementioned electrical connector 72 is recessed on one side of the electrical docking socket 5 (component symbols are not indicated), and a docking connector 52 is disposed in the recessed chamber 51 . Wherein, one side of the electrical docking seat 5 and the aforementioned side of the buckle seat 4 are opposite to each other (face to each other).

It should be noted that one side of the buckle seat 4 and one side of the electrical docking seat 5 correspond to the aforementioned one end surface and the other end surface of the battery 7 respectively.

Specifically, as shown in FIG. 2 and FIG. 4 , the snap seat 4 and the electrical docking seat 5 can be respectively fixed on the aforementioned one end portion and the other end portion of the fixing frame 3 by at least one fixing element F2 . As for the fixing of the fixing frame 3 , as shown in FIG. 2 , the fixing frame 3 is used as a fixing part at the part between its two ends.

As shown in FIGS. 1 to 3 , in this way, when the user wants to assemble the battery 7 into the battery holder structure 300 , the aforesaid end face of the battery 7 and one side of the electrical docking holder 5 face each other face to face to make electrical connection The connectors 72 are inserted into the recesses 51 and positioned with each other, and the electrical connectors 72 and the docking connectors 52 are electrically connected to each other; Swing downward, so that the other end face of the battery 7 slides on one side of the buckle seat to the buckle body 41 corresponding to the aforementioned corresponding buckle parts to be buckled and positioned with each other; at this time, the battery 7 is carried by the fixing frame 3 .

Thereby, since the buckle seat 4 and the electric docking seat 5 are both stably fixed to the inner wall 13 of the down tube 1 through the fixing frame 3, they have better structural strength, even if they are subjected to a large amount of vibration during riding, for example , it can still ensure that the battery holder structure 300 is fixed on the inner wall 13 of the down tube 1 without being shaken loose, and can ensure that the battery 7 and the battery holder structure 300 are stably and continuously connected without power failure under vibration.

In order to easily remove the battery 7 , as shown in FIG. 1 , FIG. 3 and FIG. 4 , a release button 42 is also provided on the buckle seat 4 , and the release button 42 is linked with the elastically retractable buckle body 41 . Therefore, when the user wants to remove the battery 7 , as long as the release button 42 is pressed, the locking body 41 can be retracted from the aforementioned side of the locking seat 4 to release the locking, and then the battery seat structure 300 can be easily removed. Remove battery 7. It should be noted that when the user releases his hand and stops pressing the release button 42 , the buckle body 41 will elastically protrude from one side of the buckle base 4 and reset.

In order to have better aesthetics, as shown in FIG. 1 to FIG. 4 , the present invention further includes a decorative cover 8 . The decorative cover 8 is fixed on the battery 7 to form a battery module 700 , and the decorative cover 8 has a notch and a gap. 11 corresponds to the shape. In this way, after the user assembles the battery module 700 to the battery holder structure 300 , the decorative cover 8 is still exposed outside the down tube 1 and the corresponding gap 11 is completely closed, except that the battery 7 is hidden in the decorative cover 8 and the lower tube 1 . Tube 1 Between, the decorative cover 8 and the down tube 1 are combined with each other to form a complete down tube 1 without gaps, which has better aesthetics.

To sum up, the battery holder structure of the new type of electric assisted bicycle can indeed achieve the expected purpose of use, and solve the deficiencies of the existing technology, and fully meet the requirements for a new type of patent application. The patent in this case is approved to protect the rights of the creator of the new type.

The above descriptions are only the preferred feasible embodiments of the present invention, and therefore limit the scope of the patent of the present invention. Any equivalent structural changes made by using the contents of the description and drawings of the present invention shall be equally included in the present invention. Within the scope of the rights, it is hereby stated.

100: Frame

1: Down tube

12: Fixed part

300: Battery holder structure

3: Fixed frame

4: Snap seat

42: Release button

5: Electric docking seat

700: Battery Module

7: Battery

8: Decorative cover

F1: Fixed element

Claims (8)

A battery holder structure of an electric auxiliary bicycle is used for assembling batteries and being fixed in a lower tube, a gap is formed in the lower tube, and one end of the battery is provided with an electrical connector. The battery holder structure comprises: a fixing frame corresponding to The position of the notch is fixed in the lower tube; a snap seat is fixed at one place of the fixing frame in the lower tube; The other place is provided with a docking connector; wherein, the fixing frame is used to carry the battery, the buckle seat and the electric docking seat correspond to the other end and the one end of the battery respectively, and the The docking connectors are positioned and communicated with each other by the docking of the electrical connectors, and the latching seat is positioned by the corresponding latching of the other end of the battery. The battery holder structure for an electric-assisted bicycle according to claim 1, further comprising a decorative cover, the decorative cover having a shape corresponding to the notch and being fixed on the battery, the fixing frame, the buckle seat and the The battery is assembled between the electrical docking sockets so that the decorative cover is completely closed corresponding to the gap. The battery holder structure for an electric-assisted bicycle according to claim 1, wherein the fixing frame is fixed to the inner wall of the down tube. The battery holder structure of an electric auxiliary bicycle as claimed in claim 1, wherein the snap seat and the electric docking seat are respectively fixed to two ends of the fixing frame, and the fixing frame is located at the part between the two ends. fixed to the down tube. The battery holder structure for an electric-assisted bicycle as claimed in claim 1, wherein a recess corresponding to the electrical connector is recessed on a side of the electrical docking holder, the docking connector is located in the recess, and the recess is located in the recess. The electrical connectors are correspondingly embedded. The battery holder structure for an electric-assisted bicycle according to claim 1, wherein one side of the buckle holder is retractably protruded with a buckle body, and the side of the buckle holder corresponds to the other end of the battery, The snap seat is positioned by the snap body detachably snapping the other end of the battery. The battery holder structure for an electric-assisted bicycle according to claim 6, wherein the buckle holder is further provided with a release button, and the release button can be pressed to link the buckle body to retract from the side of the buckle holder. The battery holder structure for an electric-assisted bicycle as claimed in claim 1, wherein the fixing frame has a bottom surface, and the bottom surface and the inner wall of the lower tube face each other and are spaced side by side to form a cable routing space.

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