CN212125392U

CN212125392U - Electric bicycle frame and electric bicycle

Info

Publication number: CN212125392U
Application number: CN202020729909.1U
Authority: CN
Inventors: 侯德智
Original assignee: Guangzhou Xinwei Automobile Co ltd
Current assignee: Guangzhou Xinwei Automobile Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-11
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to an instrument technical field rides instead of walk, specifically speaking relates to an electric bicycle frame and electric bicycle, including electric bicycle frame, including the frame main part with set up the first in command in the frame main part, be provided with the first rear-view mirror of controlling two mutual symmetries on the first in command, be provided with the connecting rod between the first rear-view mirror and the first in command, the bottom of connecting rod is provided with the spacing ring, be provided with fixed cover on the spacing ring, the spacing ring be located first ring channel and with rotate between the first ring channel and be connected, be provided with the fixed disk on the fixed cover, it has fastening nut to go back threaded connection on the bottom body of rod of connecting rod, the spacing ring supports on the roof of first ring channel, fastening nut supports on the top. The utility model discloses conveniently adjust the orientation of rear-view mirror, and can fix the rear-view mirror of adjustment orientation back, also conveniently change the lens simultaneously, offer convenience for the user.

Description

Electric bicycle frame and electric bicycle

Technical Field

The utility model relates to a tool technical field that rides instead of walk, specifically speaking relates to an electric bicycle frame and electric bicycle.

Background

At present, the electric bicycle becomes the most widely used transportation means for transportation due to the advantages of labor saving and convenient use, the electric bicycle is provided with a corresponding frame, and the frame is generally provided with a corresponding rearview mirror.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle frame and electric bicycle to solve the defect that proposes among the above-mentioned background art.

In order to achieve the above object, on the one hand, the utility model provides a technical scheme: a frame of an electric bicycle comprises a frame main body and a first handle arranged on the frame main body, wherein the first handle is provided with a left first rearview mirror and a right first rearview mirror which are symmetrical mutually, a connecting rod is arranged between the first rearview mirror and the first handle, the bottom end of the connecting rod is provided with a limiting ring, the limiting ring is provided with a fixed sleeve, the top surface of the fixed sleeve is internally provided with a first through hole communicated with the outside, the hole wall of the first through hole is provided with a first annular groove, the connecting rod penetrates through the first through hole, the limiting ring is positioned in the first annular groove and is rotationally connected with the first annular groove, the fixed sleeve is provided with a fixed disc, the fixed disc is positioned in the first annular groove and is of an integrally formed structure with the fixed sleeve, the bottom end rod body of the connecting rod is further in threaded connection with a fastening nut, and the limiting ring abuts against the top wall of the, the fastening nut is abutted against the top surface of the fixing sleeve.

Preferably, the size of the limiting ring is matched with that of the first annular groove, and the inner diameter of the first annular groove is larger than the aperture of the first through hole, so that the limiting ring can be stably positioned in the first annular groove and cannot be separated from the first through hole.

Preferably, the bottom surface of the fixed disc is further provided with a screw, the screw is in threaded connection with the first handle, and the fixed disc is conveniently and fixedly mounted on the first handle.

Preferably, the fastening nut is further provided with two knobs located on the same vertical plane, so that the fastening nut can be rotated more smoothly.

On the other hand, the utility model also provides an electric bicycle, which comprises the electric bicycle frame, and comprises an electric bicycle main body and a second handle arranged on the electric bicycle main body, the second handle is provided with a left second rear-view mirror and a right second rear-view mirror which are mutually symmetrical, the second rear-view mirror comprises a supporting rod fixedly arranged on the second handle and a protective cover arranged at the top end of the supporting rod, a second annular groove with the front end communicated with the outside is arranged in the protective cover, a convex ring is arranged on the rear side groove wall of the second annular groove, a fixed cover is also arranged in the second annular groove, a third annular groove is arranged on the rear side surface of the fixed cover, the groove wall of one side, away from the protective cover, of the third annular groove is provided with a second through hole, a lens is arranged in the third annular groove, and the fixed cover is fixedly connected with the convex ring through a plurality of fastening screws.

Preferably, the inner diameter of the third annular groove is larger than that of the convex ring, and the size of the lens is matched with that of the third annular groove.

Preferably, a rain shield is further arranged at the top of the protective cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a spacing ring of setting is at first ring channel internal rotation, the orientation of the first rear-view mirror of convenient adjustment, in addition through the fastening nut who sets up, guarantee in the orientation back of adjusting the first rear-view mirror, tighten fastening nut, make the spacing ring support tightly on the roof of first ring channel, fastening nut supports on the top surface of fixed cover, thereby realize fixing the first rear-view mirror of adjusting the orientation, facilitate the use, the rear-view mirror on having solved conventional electric bicycle is when using, the existence can not rotate and adjust its direction, perhaps adjust behind its direction, can't carry out better fixed defect to it, and then bring certain inconvenient problem for the user.

2. The utility model discloses an use fastening screw fixed connection between the fixed cover that sets up and the bulge loop, and the lens is installed between lens and bulge loop, and the convenience damages the back at the lens, changes the lens, facilitates the use, has solved the rear-view mirror on general electric bicycle and when using, after the lens on it damages, can not directly change the lens, and then brings the problem of certain inconvenience for the user.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic view of a part of the structure in embodiment 1 of the present invention;

fig. 3 is a schematic view of a part of the structure in embodiment 1 of the present invention;

fig. 4 is a partial schematic structural view in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a fixing sleeve in embodiment 1 of the present invention;

fig. 6 is a schematic structural view of embodiment 2 of the present invention;

fig. 7 is a partial schematic structural view in embodiment 2 of the present invention;

fig. 8 is a partial schematic structural view in embodiment 2 of the present invention;

fig. 9 is an exploded view of the second rearview mirror of the present invention;

fig. 10 is a rear view of the fixing cover of the present invention.

In the figure: 1. a frame main body; 10. a first handle; 11. a first rear view mirror; 2. a connecting rod; 20. a limiting ring; 21. fixing a sleeve; 211. a first through hole; 212. a first annular groove; 22. fixing the disc; 221. a screw; 23. fastening a nut; 24. a knob; 3. an electric vehicle main body; 30. a second handle; 4. a second rear view mirror; 40. a support bar; 41. a protective cover; 411. a second annular groove; 412. a convex ring; 42. a rain shield; 43. a lens; 44. a fixed cover; 441. a third annular groove; 442. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

An electric bicycle frame, as shown in fig. 1 to 5, comprises a frame body 1 and a first handle 10 arranged on the frame body 1, wherein the first handle 10 is provided with a left first rearview mirror 11 and a right first rearview mirror 11 which are symmetrical to each other, a connecting rod 2 is arranged between the first rearview mirror 11 and the first handle 10, the first rearview mirror 11 is integrally formed on the connecting rod 2, a limiting ring 20 is integrally formed on a bottom rod body of the connecting rod 2, a fixing sleeve 21 is arranged on the limiting ring 20, a first through hole 211 communicated with the outside is arranged in the top surface of the fixing sleeve 21, a first annular groove 212 is arranged on the hole wall of the first through hole 211, the connecting rod 2 passes through the first through hole 211 and can rotate in the first through hole 211, the limiting ring 20 is positioned in the first annular groove 212 and is rotatably connected with the first annular groove 212, so that the connecting rod 2 can be conveniently rotated to adjust the orientation of the first rearview mirror 11 when in, brings convenience to users;

specifically, the fixed sleeve 21 is provided with the fixed disk 22, and the fixed disk 22 is located in the first annular groove 212 and is integrated with the fixed sleeve 21 to ensure that the structure is firmer; a screw rod 221 is integrally formed in the center of the bottom surface of the fixed disc 22, the screw rod 221 is in threaded connection with the first handle 10, a corresponding threaded hole is formed in the first handle 10, and the screw rod 221 is in threaded connection with the corresponding threaded hole in the first handle 10, so that the fixed disc 22 is conveniently and fixedly mounted on the first handle 10;

it is specific, it has fastening nut 23 still to go back threaded connection on the body of rod of the bottom of connecting rod 2, the body of rod surface of the bottom of connecting rod 2 is provided with the external screw thread that corresponds, fastening nut 23 and the external screw thread threaded connection on the body of rod surface of the bottom of connecting rod 2, screw up the back with fastening nut 23, make spacing ring 20 support tightly on the roof of first ring channel 212, fastening nut 23 supports tightly on the top surface of fixed cover 21, the realization is fixed spacing ring 20, guarantee that spacing ring 20 can not continue to rotate again, further assurance first rear-view mirror 11 can not continue to rotate again.

In this embodiment, the size of the limiting ring 20 is matched with the size of the first annular groove 212, and the inner diameter of the first annular groove 212 is larger than the aperture of the first through hole 211, so that the limiting ring 20 can be stably located in the first annular groove 212 and cannot be separated from the first through hole 211.

Specifically, the fastening nut 23 is further integrally formed with two knobs 24 located on the same vertical plane, so that the fastening nut 23 can be rotated more smoothly.

The utility model discloses an electric bicycle frame is when using, at first unscrew fastening nut 23, make spacing ring 20 no longer support tightly on the roof of first ring channel 212, at this moment, spacing ring 20 and connecting rod 2 all are in the active state, rotate the orientation that connecting rod 2 adjusted first rear-view mirror 11 again, after the orientation of adjusting first rear-view mirror 11 was ended, continue to carry connecting rod 2 to the upper reaches, make spacing ring 20 continue to support tightly on the roof of first ring channel 212, tighten fastening nut 23 again, make fastening nut 23 support tightly can realize fixing connecting rod 2 on the top surface of fixed cover 21, facilitate the use, rear-view mirror on having solved conventional electric bicycle is when using, the existence can not rotate and adjust its orientation, perhaps adjust its orientation back, can't carry out better fixed defect to it, and then bring certain inconvenient problem for the user.

Example 2

In specific use, the inventor also designs an electric bicycle, which comprises the electric bicycle frame in embodiment 1, as shown in fig. 6 to 10, and comprises an electric bicycle main body 3 and a second handle 30 arranged on the electric bicycle main body 3, wherein the second handle 30 is provided with a left second rearview mirror 4 and a right second rearview mirror 4 which are symmetrical to each other, the second rearview mirror 4 comprises a support rod 40 fixedly arranged on the second handle 30 and a protective cover 41 integrally formed at the top end of the support rod 40, a second annular groove 411 with the front end communicated with the outside is arranged in the protective cover 41, a convex ring 412 is arranged on the rear side groove wall of the second annular groove 411, and the convex ring 412 and the protective cover 41 are of an integrally formed structure, so that the structure is more firm; a fixing cover 44 is further arranged in the second annular groove 411, a third annular groove 441 is arranged on the rear side surface of the fixing cover 44 close to the protection cover 41, a second through hole 442 communicated with the outside is arranged on the side wall of the third annular groove 441 far away from the protection cover 41, a lens 43 is arranged in the third annular groove 441, the fixing cover 44 is fixedly connected with the convex ring 412 through a plurality of fastening screws, corresponding threaded holes are respectively arranged in the fixing cover 44 and the convex ring 412, the fixing cover 44 is fixedly arranged on the convex ring 412 through the fastening screws, so that the lens 43 is convenient to mount and dismount, the lens 43 is arranged in the third annular groove 441, after the fixing cover 44 is fixedly arranged on the convex ring 412, the rear side surface of the lens 43 just abuts against the convex ring 412, the front side surface of the lens 43 just abuts against the wall of the third annular groove 441, so that the lens 43 is more firmly mounted, and meanwhile, after the fixing cover 44 is dismounted, the lens 43 is convenient to replace.

In this embodiment, the inner diameter of the third annular groove 441 is greater than the inner diameter of the convex ring 412, and the size of the lens 43 is matched with the size of the third annular groove 441, so as to ensure that the rear side surface of the lens 43 can better abut against the convex ring 412, and the front side surface of the lens 43 can better abut against the groove wall of the third annular groove 441.

Specifically, the top position department of safety cover 41 still integrated into one piece has rain-proof cover 42, and the cross-section of rain-proof cover 42 is the arc, guarantees when using, and rain-proof cover 42 can play the effect that certain rainwater of stopping drips on lens 43.

The utility model discloses an electric bicycle is when using, need change it after lens 43 damages, can unscrew the fastening screw on the fixed cover 44, take off fixed cover 44, change new lens 43 after that, place new lens 43 in third ring channel 441, after that with fixed cover 44 continue to use fastening screw fixed mounting on bulge loop 412 can, facilitate the use, the rear-view mirror of having solved on general electric bicycle is when using, after the lens damage on it, can not directly change the lens, and then bring certain inconvenient problem for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electric bicycle frame, includes frame main part (1) and sets up the first in command (10) on frame main part (1), its characterized in that: the utility model discloses a rearview mirror, including be provided with on first in command (10) two first rear-view mirror (11) of controlling mutual symmetry, first rear-view mirror (11) with be provided with connecting rod (2) between first in command (10), the bottom of connecting rod (2) is provided with spacing ring (20), be provided with fixed cover (21) on spacing ring (20), be provided with in the top surface of fixed cover (21) first through-hole (211) that are linked together with the external world, be provided with first ring channel (212) on the pore wall of first through-hole (211), connecting rod (2) pass first through-hole (211), spacing ring (20) are located in first ring channel (212) and with rotate between first ring channel (212) and be connected, be provided with fixed disk (22) on fixed cover (21), fixed disk (22) are located in first ring channel (212) and with fixed cover (21) are the integrated into one piece structure, still threaded connection has fastening nut (23) on the body of rod of the bottom of connecting rod (2), spacing ring (20) support on the roof of first ring channel (212), fastening nut (23) support on the top surface of fixed cover (21).

2. The electric bicycle frame according to claim 1, characterized in that: the size of the limiting ring (20) is matched with that of the first annular groove (212), and the inner diameter of the first annular groove (212) is larger than the aperture of the first through hole (211).

3. The electric bicycle frame according to claim 1, characterized in that: the bottom surface of the fixed disc (22) is also provided with a screw rod (221), and the screw rod (221) is in threaded connection with the first handle (10).

4. The electric bicycle frame according to claim 1, characterized in that: the fastening nut (23) is also provided with two knobs (24) which are positioned on the same vertical plane.

5. An electric bicycle comprising the electric bicycle frame of any one of claims 1-4, characterized in that: comprises an electric vehicle main body (3) and a second handle (30) arranged on the electric vehicle main body (3), wherein the second handle (30) is provided with a left second rear view mirror (4) and a right second rear view mirror (4) which are symmetrical to each other, the second rear view mirror (4) comprises a support rod (40) fixedly arranged on the second handle (30) and a protective cover (41) arranged at the top end of the support rod (40), a second annular groove (411) with the front end communicated with the outside is arranged in the protective cover (41), a convex ring (412) is arranged on the rear side groove wall of the second annular groove (411), a fixed cover (44) is further arranged in the second annular groove (411), a third annular groove (441) is arranged on the rear side surface of the fixed cover (44), and a second through hole (442) is arranged on one side groove wall of the third annular groove (441) far away from the protective cover (41), a lens (43) is arranged in the third annular groove (441), and the fixing cover (44) is fixedly connected with the convex ring (412) through a plurality of fastening screws.

6. The electric bicycle according to claim 5, wherein: the inner diameter of the third annular groove (441) is larger than that of the convex ring (412), and the size of the lens (43) is matched with that of the third annular groove (441).

7. The electric bicycle according to claim 5, wherein: and a rain shield (42) is further arranged at the top of the protective cover (41).