TWM548116U - Foldable electric bicycle - Google Patents

Description

Foldable electric bicycle

This creation is an electric bicycle, especially a foldable electric bicycle.

In recent years, with the increasing global warming problem, the related green energy industry has flourished, especially in the transportation industry, regardless of the car, motor vehicle or bicycle, in order to achieve energy conservation and no air pollution, have launched electric Green transportation as the main source of environmental protection.

Among them, the bicycle itself is driven by manpower, and it is also popular among Chinese people. Of course, bicycles can provide green transportation and sports, but if bicycles can exercise and provide power at the right time to save energy. Therefore, electric bicycles came into being.

Electric bicycles provide long-distance movements, especially when using electric bicycles to move to destinations. When arriving in an environment where bicycles cannot be used, users must find suitable places to park electric bicycles, which may cause inconvenience in use. Therefore, if the electric bicycle can be quickly folded and carried with it when it is not required to ride, it will contribute to the use of the electric bicycle.

The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient for any skilled person to understand the technical content of the present invention and implement it. The objects and advantages associated with the present invention can be readily understood by those skilled in the art from the disclosure, the scope of the application, and the drawings.

The main purpose of this creation is to use the folding part and the movable fastener to install the fixing rod to achieve the fast folding effect. In addition, the direction limiting member on the connecting piece and the fixing device on the steering structure of the front head can be fixed and fixed. Restrict the steering of the front steering structure so that the two front wheels maintain a fixed position and maintain a fixed direction when moving after folding.

To achieve the above object, the present invention is a foldable electric bicycle comprising: a front frame comprising a pair of front sill structures, a connecting piece connecting the pair of front sill structures, and a head turning structure, each of the front The 岔 structure is respectively pivotally connected to a front wheel, and the connecting member is provided with a directional restricting member, the front steering structure is fixedly connected to the connecting member, and the front steering structure is provided with a position restricting the directional restraining member and fixing the front steering structure a fixing device for driving the pair of front sill structures; a rear frame comprising a fixing frame, a fixing rod disposed on the fixing frame, an electric motor device mounted on the fixing frame, and a pivoting connection And a rear body wheel driven by the electric motor device; and a vehicle body structure comprising a vehicle pole, a folding member pivoted to the middle portion of the vehicle pole, and a side of the vehicle rod and being fastened to the fixed rod Or the loosened movable fastener, wherein the other end of the axle is pivotally disposed on the front steering structure, and the folding member pivots the fixing bracket and the front steering structure respectively.

According to an embodiment of the present invention, the direction restricting member forms a fixing groove.

According to an embodiment of the present invention, the holder includes a mounting seat mounted on the steering structure of the vehicle head, a pressing rod mounted on the mounting base, and a movable rod connected to the pressing rod A block that is fixed to the fixed groove.

According to an embodiment of the present invention, the holder further includes a pressing pad for positioning the pressing bar.

According to an embodiment of the present invention, the movable fastener comprises a pressing rod and a hook connecting the pressing rod and fixing the fixing rod.

According to an embodiment of the present invention, an auxiliary wheel mounted to the holder is further included.

According to an embodiment of the present invention, a seat cushion mounted on the pole is further included.

The secondary purpose of this creation is that the second front wheel plus a rear wheel can prevent the whole bicycle from falling over when it is changed.

Another purpose of the creation is to use the auxiliary wheel after folding to achieve the stability of the center of gravity when the auxiliary bicycle is moved, so that it is not easy to dump.

1‧‧‧Electric bicycle

10‧‧‧ front frame

100‧‧‧ front structure

101‧‧‧Connecting parts

102‧‧‧ head turning structure

103‧‧‧ front wheel

104‧‧‧ Directional Restrictions

1040‧‧‧Fixed groove

105‧‧‧Retainer

1050‧‧‧ Mounting

1052‧‧‧Press

1054‧‧‧ card block

1056‧‧‧ Press pad

12‧‧‧ rear frame

120‧‧‧fixing frame

121‧‧‧Fixed rod

122‧‧‧Electric motor equipment

123‧‧‧ Rear wheel

124‧‧‧Assistance wheel

14‧‧‧ Body structure

140‧‧‧Cars

141‧‧‧Folding parts

142‧‧‧Activity fasteners

1420‧‧‧ Pressing rod

1422‧‧‧ buckle

143‧‧‧ Chair cushion

FIG. 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a side view of the creative mobile activity fastener.

Figure 3 is a top plan view of a preferred embodiment of the present invention.

Fig. 4 is a schematic view showing the state of use of the restriction holder of the creative holder.

FIG. 5 is a schematic view showing the folded state of the preferred embodiment of the present invention.

The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can readily understand other advantages and effects of the present invention from the disclosure of the present disclosure.

The structure, proportion, size, etc. shown in the drawings of the present specification are only used The content disclosed in the manual, for the understanding and reading of those who are familiar with the art, is not intended to limit the qualifications that can be implemented in this creation, so it is not technically meaningful, any structural modification, proportional change or size. The adjustments shall not fall within the scope of the technical content disclosed in this creation without affecting the effectiveness and the purpose of the creation. In the meantime, the terms “a”, “two”, “upper”, and the like, are used for convenience of description, and are not intended to limit the scope of the invention, the relative relationship may be changed or Adjustments, if there is no material change in the content of the technology, are also considered to be the scope of implementation of this creation.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , which are schematic perspective views of a preferred embodiment of the present invention, a side view, a top view of the movable movable fastener, and a use state of the retainer restricting direction restricting member. The present invention is a foldable electric bicycle. The electric bicycle 1 mainly includes a front frame 10, a rear frame 12 and a vehicle body structure 14. The front frame 10 includes a pair of front sill structures 100 and a pair of front sill structures 100. The connecting member 101 and a front steering structure 102 are respectively pivotally connected to a front wheel 103. The connecting member 101 is provided with a direction restricting member 104. The front steering structure 102 is fixedly connected to the connecting member 101, and the front turning structure 102 is connected. A holder 105 is provided that limits the position of the direction limiting member 104 and secures the head steering structure 102 to rotate the front jaw structure 100.

The rear frame 12 includes a fixing frame 120, a fixing rod 121 disposed on the fixing frame 120, an electric motor device 122 mounted on the fixing frame 120, and a wheel pivoted to the fixing frame 120 and driven by the electric motor device 122. 123. Further, an auxiliary wheel 124 is mounted on the fixing frame 120.

The vehicle body structure 14 includes a vehicle pole 140, a folding member 141 pivoted to the middle portion of the vehicle pole 140, and a movable fastener 142 disposed at one end of the vehicle rod 140 and engaging or releasing the fixing rod 121. The other end of the 140 is pivotally disposed on the front steering structure 102, and the folding members 141 are respectively pivoted The fixed frame 120 and the front steering structure 102. Further, a seat cushion 143 is attached to the vehicle lever 140.

The middle direction restricting member 104 defines a fixing groove 1040, and the fixing device 105 includes a mounting base 1050 mounted on the front steering structure 102, a pressing rod 1052 mounted on the mounting base 1050, and a connecting pressing rod 1052. The activity is fixed to the block 1054 of the fixing groove 1040. In addition, the holder 105 further includes a pressing pad 1056 for pressing and positioning the pressing rod 1052. The movable fastener 142 includes a pressing rod 1420 and a hook 1422 that can connect the pressing rod 1420 and fix the fixing rod 121.

Referring to FIG. 4, a schematic diagram of the folded state of the preferred embodiment of the present invention is shown. When folding, firstly, the pressing rod 1420 is first pulled upward, and the buckle 1422 on the pressing rod 1420 is disengaged from the original fixing rod 121 (refer to FIG. 2), and at the same time, the middle portion of the rod 140 is folded. The member 141 is rotated, so that the fixing frame 120 pivoted at both ends of the folding member 141 and the head turning structure 102 are moved together, and when the folding member 141 rotates, the overall lever 140 moves upward, so that the seat cushion 143 is lifted to At the highest position, the fixing frame 120 at one end of the folding member 141 is folded downward so that the rear wheel 123 is brought closer to the front wheel 103 until the rear wheel 123 and the front wheel 103 are arranged side by side, and then the full folding is achieved. The folding member 141 and the movable fastener 142 can be mounted on the fixing rod 121 to achieve a fast folding effect.

Referring to FIG. 4, after the folding is completed, the pressing rod 1052 is pressed to clamp the block 1054 to the fixing groove 1040, and the pressing rod 1052 is pressed down to the pressing pad 1056, so the direction restricting member 104 is subjected to the blocking block 1054. The limitation cannot be rotated, thereby restricting the steering structure 102 of the vehicle head from being unable to be steered. The direction restricting member 104 on the connecting member 101 and the fixing device 105 on the front steering structure 102 can fix and limit the steering of the front steering structure 102, so that the front wheel 103 Keep a fixed direction for pulling. Finally, by using the auxiliary wheel 124 on the fixed frame 120 during towing, the movement of the entire electric bicycle 1 after folding is more stable.

The above embodiments are merely illustrative of the principles of the present invention and their effects, and are not intended to limit the present invention. Anyone familiar with the art may modify the above embodiments without departing from the spirit and scope of the creation. Therefore, the scope of protection of this creation should be as listed in the scope of the patent application described later.

102‧‧‧ head turning structure

103‧‧‧ front wheel

120‧‧‧fixing frame

121‧‧‧Fixed rod

123‧‧‧ Rear wheel

124‧‧‧Assistance wheel

140‧‧‧Cars

141‧‧‧Folding parts

1420‧‧‧ Pressing rod

1422‧‧‧ buckle

143‧‧‧ Chair cushion

Claims (7)

A foldable electric bicycle includes: a front frame comprising a pair of front sill structures, a connecting member connecting the pair of front sill structures, and a head turning structure, wherein each front sill structure is pivotally connected to a front wheel, respectively The connecting member is provided with a direction restricting member, the front steering structure is fixedly connected to the connecting member, and the front steering structure is provided with a position limiting position for the direction limiting member and fixing the front steering structure to drive the pair of front sill structures to rotate. a fixing frame; a rear frame comprising a fixing frame, a fixing rod disposed on the fixing frame, an electric motor device mounted on the fixing frame, and a pivoting connection to the fixing frame and being driven by the electric motor device a rear wheel; and a body structure comprising a vehicle pole, a folding member pivoted to the middle portion of the vehicle pole, and a movable fastener member disposed at one end of the vehicle rod and capable of being fastened or released by the fixing rod, The other end of the axle is pivotally disposed on the steering structure of the vehicle head, and the folding member pivots the fixing bracket and the steering structure of the vehicle head respectively. The foldable electric bicycle of claim 1, wherein the direction restricting member forms a fixing groove. The foldable electric bicycle according to claim 2, wherein the holder comprises a mounting seat mounted on the steering structure of the front end, a pressing rod mounted on the mounting base, and a connecting rod A block that is movable to the fixed groove. The foldable electric bicycle according to claim 3, wherein the holder further comprises a pressing pad for pressing the pressing rod. The foldable electric bicycle according to claim 1, wherein the movable fastener comprises a pressing rod and a hook connecting the pressing rod and fixing the fixing rod. The foldable electric bicycle according to claim 1, further comprising a mounting on the solid The auxiliary wheel of the fixed frame. The foldable electric bicycle according to claim 1, further comprising a seat cushion mounted on the pole.