CN216943387U

CN216943387U - Hidden bicycle frame structure with internal wiring and electric bicycle

Info

Publication number: CN216943387U
Application number: CN202220053846.1U
Authority: CN
Inventors: 沈国杰
Original assignee: Wuyi Mino Industry And Trade Co ltd
Current assignee: Wuyi Mino Industry And Trade Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-12
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a hidden internal wiring bicycle frame structure and an electric bicycle, which comprises a main frame, wherein the front end of the main frame is connected with a head pipe, the upper end of the head pipe is provided with a handle stand, the handle stand is connected with a handlebar, a front fork wire set and a bicycle frame wire set are arranged in the handlebar, the bottom of the head pipe is connected with a front fork, the rear end of the main frame is connected with a rear fork, and the hidden internal wiring bicycle frame structure is characterized in that the handlebar, the handle stand and the head pipe, the front fork, the frame and the rear fork are all hollow structures, the top of a head pipe is communicated with the stem, the stem is communicated with the handlebar, the side part of the head pipe is communicated with the main frame, the rear fork is communicated with the main frame, a front fork vertical pipe is arranged on the front fork, the front fork vertical pipe is inserted into the stem from the bottom of the head pipe and extends out of the top of the head pipe, a front fork line group sequentially penetrates through the stem and the front fork vertical pipe after extending out of the handlebar until extending into the front fork, and the frame line group extends into the head pipe from the handlebar and then extends out of the main frame by bypassing the front fork vertical pipe; the advantage is that overall structure is simple, walks the line convenience, and the internal line is succinctly neat.

Description

Hidden bicycle frame structure with internal wiring and electric bicycle

Technical Field

The present invention relates to an electric bicycle, and more particularly, to a hidden type bicycle frame structure with internal wires for an electric bicycle.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the bicycle, the person steps on the pedal as power, and can be used as an environment-friendly vehicle for riding instead of walking and going out. More and more people use bicycles as fitness equipment for riding exercise and bicycle touring. The bicycle itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like. The existing bicycle is mainly provided with exposed wiring modes for brake wires, speed change wires and other wires, the exposed wiring modes are easy to age for the brake wires, the speed change wires and other wires, the service life of the bicycle is shortened, and the exposed wiring also influences the appearance attractiveness of the bicycle.

Some hidden wire-laying bicycles are also available in the market at present, such as a bicycle based on hidden wire laying with publication number CN206841636U, which includes a frame, a handlebar and a front fork, a front brake cable is inserted into the front fork, a rear brake cable is inserted into the frame, the front fork includes a front fork vertical tube, a shaft sleeve is formed at the front end of the frame, a vertical tube relief is formed at the side of the front fork vertical tube, the vertical tube relief is recessed towards the inner side of the front fork vertical tube, a first end of the front brake cable passes through the front fork and is connected to the front brake, a second end of the front brake cable passes through the front fork vertical tube outlet and the handlebar wire inlet hole in sequence and extends into the handlebar, a first end of the rear brake cable passes through the frame and is connected to the rear brake, a second end of the rear brake cable passes through the shaft sleeve and the vertical tube relief in sequence and is connected to the handlebar wire inlet hole, the second end of the front brake cable and the second end of the rear brake cable pass through the handlebar wire outlet holes at both ends of the handlebar respectively, the front fork standpipe between the handlebar and the shaft sleeve is sleeved with a gasket, an upper plug and a packing device, the gasket, the upper plug and the packing device are sequentially stacked from top to bottom, the inner sides of the gasket, the upper plug and the packing device are all provided with a clearance avoiding position, and a handlebar wire inlet hole is aligned with the clearance avoiding positions of the gasket, the upper plug and the packing device. Therefore, the structure needs to arrange the clearance positions on a plurality of parts to be capable of routing, and the problem of complex structure exists, so that the routing is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bicycle frame structure with hidden internal wiring, which is simple in structure and convenient for wiring, and further provides an electric bicycle with the bicycle frame.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the hidden type bicycle frame structure with the internal wiring comprises a main frame, wherein a head pipe is connected to the front end of the main frame, a stem is arranged at the upper end of the head pipe, a handlebar is connected to the stem, a front fork line group and a bicycle line group are arranged in the handlebar, a front fork is connected to the bottom of the head pipe, a rear fork is connected to the rear end of the main frame, the handlebar, the stem, the head pipe, the front fork, a bicycle frame and the rear fork are all of a hollow structure, the top of the head pipe is communicated with the stem, the stem is communicated with the handlebar, the lateral part of the head pipe is communicated with the main frame, the rear fork is communicated with the main frame, a front fork vertical pipe is arranged on the front fork, the front fork vertical pipe is inserted into the stem from the bottom of the head pipe and then extends into the stem, the front fork line group sequentially penetrates through the stem and the front fork vertical pipe after extending out of the handlebar and extends into the front fork, and the bicycle line group extends into the main frame after extending out of the head pipe and then bypasses the front fork vertical pipe.

The further preferable scheme of the utility model is as follows: a first cavity is arranged in the handlebar stem, and two ends of the first cavity are respectively communicated with the handlebar and the head pipe.

The further preferable scheme of the utility model is as follows: a second cavity is formed in the handle vertical tube, and the top of the front fork vertical tube is inserted into the second cavity.

The further preferable scheme of the utility model is as follows: an inlet wire opening is formed in the outer wall of the top of the front fork vertical tube, and a wire passing hole corresponding to the inlet wire opening is formed in the outer wall of the second cavity.

The further preferable scheme of the utility model is as follows: and a gasket is arranged between the handle stand and the head pipe, and is provided with a jack for the vertical pipe of the front fork to pass through and a wire passing port for the frame wire group to pass through.

The further preferable scheme of the utility model is as follows: the body frame includes low tube, top tube and well pipe, and the front end of low tube and the front end connection of top tube are on first pipe, and well union coupling is at the end of low tube and top tube.

The further preferable scheme of the utility model is as follows: the front end of the lower pipe is communicated with the head pipe, and the frame line group extends into the lower pipe after extending out of the head pipe.

The further preferable scheme of the utility model is as follows: the rear fork comprises a rear upper fork, a rear lower fork and a hook claw, the rear lower fork is connected to the lower pipe, the rear upper fork is connected to the middle pipe, and the tail end of the rear upper fork and the tail end of the rear lower fork are connected with the hook claw.

The further preferable scheme of the utility model is as follows: the number of the rear lower forks is two and is arranged at the tail end of the lower pipe, and the two rear lower forks are communicated with the lower pipe.

The utility model further provides an electric bicycle comprising the bicycle frame structure.

Compared with the prior art, the utility model has the advantages that the top of the head pipe is communicated with the stem, the stem is communicated with the handlebar, the side part of the head pipe is communicated with the main frame, the rear fork is communicated with the main frame, the front fork is provided with the front fork vertical pipe, the front fork vertical pipe is inserted from the bottom of the head pipe and extends out of the top of the head pipe to be inserted into the stem, the front fork line group sequentially penetrates through the stem and the front fork vertical pipe after extending out of the handlebar until extending into the front fork, the frame line group extends out of the handlebar to extend into the main frame after extending into the head pipe and bypassing the front fork vertical pipe, the whole structure is simple, the wiring is convenient, and the internal circuit is simple and neat.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view of the front fork;

FIG. 6 is a schematic view of a head tube;

FIG. 7 is a schematic view of a stem;

fig. 8 is a schematic view of a gasket.

In the figure: 1. a head pipe; 11. a second separator; 12. a first jack; 13. a second wire passing hole; 14. a third wire passing hole; 15. a gasket; 151. a second jack; 152. a fourth wire passing hole; 16. a front fork line group; 17. a frame wire set; 2. standing; 21. a first separator; 211. a first wire passing hole; 22. a first cavity; 23. a second cavity; 24. a meter; 3. a handlebar; 4. a front fork; 41. a front fork standpipe; 411. a first wire inlet hole; 42. a third wire outlet hole; 5. a lower pipe; 51. a reinforcement tube; 6. feeding a pipe; 7. a middle tube; 8. a rear upper fork; 9. a rear lower fork; 91. a fixing plate; 92. a first wire outlet hole; 93. a second outlet hole; 10. and (5) hooking the claw.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the utility model.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

The utility model discloses an electric bicycle, which comprises a frame, wherein the front end and the rear end of the frame are respectively provided with a front wheel and a rear wheel, and the utility model mainly explains the hidden type bicycle frame structure with internal wiring, and the hidden type bicycle frame structure with internal wiring comprises the following components:

including the body frame, the front end of body frame is connected with

head pipe

1, and 1 upper end of head pipe is equipped with 2 standing, is connected with handlebar 3 on 2 standing, and the bottom of head pipe 1 is connected with front fork 4, and the front wheel is connected on front fork 4, and the rear end of body frame is connected with the back vent, and the back vent is connected on the back vent.

The handlebar 3, the handlebar stem 2, the head tube 1, the front fork 4, the frame and the rear fork are all hollow structures, and a circuit is arranged inside the frame.

The bicycle frame is internally provided with a front fork line group 16 and a bicycle frame line group 17, wherein the front fork line group and the bicycle frame line group both use the handlebar 3 as a connecting source and then are wired from the inside of the bicycle frame.

The front fork line group 16 comprises a front brake line, and the frame line group 17 comprises a rear brake line, a front broken line, a rear broken line, a chain shifting line, an instrument line, a rotating handle line and the like.

The body frame includes low tube 5, top tube 6 and well pipe 7, and the front end of low tube 5 is connected on head pipe 1, and the inside of low tube 5 and the inside intercommunication of head pipe 1, and the front end of top tube 6 is connected on head pipe 1 equally, and well pipe 7 is connected at the end of low tube 5 with top tube 6, and the cushion of bicycle is connected at the top of well pipe 7, and low tube 5, top tube 6 and well pipe 7 enclose into a triangle-shaped, holistic stable in structure.

A reinforcement pipe 51 is provided between the down tube 5 and the upper tube 6 to further reinforce the rigidity of the frame.

The back vent includes back upper fork 8, back lower fork 9 and colludes claw 10, and the front end of back upper fork 8 is connected on well pipe 7, and the hookup location corresponds with the position that upper tube 6 is connected on well pipe 7, and back lower fork 9 is connected at the end of low tube 5, and the end of back lower fork 9 and the end connection of back upper fork 8 collude claw 10.

The number of the rear upper forks 8 is two, the rear upper forks are symmetrically arranged at the rear end of the main frame, the number of the rear lower forks 9 is two, the rear lower forks are symmetrically arranged at the tail end of the main frame, similarly, the number of the hook claws 10 is also two, one of the rear upper forks 8 and one of the rear lower forks 9 are connected with one hook claw 10, and the other rear upper fork 8 and the other rear lower fork 9 are connected with the other hook claw 10.

Be equipped with fixed plate 91 between two back lower forks 9, well pipe 7 wears to establish on fixed plate 91, makes the structure between back lower fork 9 and the well pipe 7 more stable.

The inside of the rear lower fork 9 is communicated with the inside of the lower pipe 5, the rear brake cable and the rotating handle cable respectively extend into the two rear lower forks 9, the two rear lower forks 9 are respectively provided with a first wire outlet hole 92 and a second wire outlet hole 93, and the rear brake cable and the rotating handle cable respectively extend out of the first wire outlet hole 92 and the second wire outlet hole 93.

The front fork 4 is provided with a front fork vertical tube 41 communicated with the front fork 4, and the front fork vertical tube 41 is inserted from the bottom of the head tube 1, then extends out from the top of the head tube 1 and finally is inserted into the stem 2.

Be equipped with first baffle 21 in standing 2, first baffle 21 will be separated into first cavity 22 and second cavity 23 to the inside of standing 2, the both ends of first cavity 22 communicate with handlebar 3 and head pipe 1 respectively, front fork standpipe 41 inserts in second cavity 23 from the bottom of standing 2, set up the first line hole 211 of crossing that communicates first cavity 22 on the lateral wall of first baffle 21, be equipped with the first wire inlet hole 411 that corresponds with first line hole 211 on the outer wall of front fork standpipe 41, the preceding brake cable stretches into in the first cavity 22 after stretching out from handlebar 3, then pass first line hole 211 and first wire inlet hole 411 and get into in the front fork standpipe 41, until stretching into in front fork 4, be equipped with third wire hole 42 on the front fork 4, the preceding brake cable stretches out from third wire hole 42.

Be equipped with second baffle 11 in the head pipe 1, first jack 12 and second cross line hole 13 are separated with the top of head pipe 1 to second baffle 11, front fork standpipe 41 passes from first jack 12, the second cross line hole 13 and first cavity 22 intercommunication, the third has been seted up on the lateral wall of head pipe 1 and has been crossed line hole 14, frame group 17 stretches into the second after stretching out from handlebar 3 and passing first cavity 22 and crosses line hole 13, then walks around front fork standpipe 41 and stretches out to the interior of low tube 5 from third cross line hole 14.

When the bicycle turns to, through rotating handlebar 3, drive 2 rotations that stand, 2 rotations that stand drive front fork 4 and rotate and realize turning to, consequently adopt the structure of above-mentioned frame and the form that each circuit was walked the line, when turning to, the circuit can not take place the friction with the outer wall of head pipe 1 inner wall or front fork standpipe 41.

The gasket 15 is arranged between the stand 2 and the head pipe 1, the gasket 15 is provided with a second insertion hole 151 and a fourth wire through hole 152, the second insertion hole 151 is used for the front fork vertical pipe 41 to pass through, the fourth wire through hole 152 is used for the frame wire group 17 to pass through, preferably, the number of the gaskets 15 is three, and the three gaskets are overlapped together.

The top of the handle 2 is provided with a meter 24 for the rider to know the riding information.

The battery is arranged in the lower pipe 5, the controller is arranged at the bottom position in the lower pipe 5 and electrically connected with the battery, and the front and back wire break, the instrument wire and the chain shifting wire are electrically connected with the controller.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The hidden type bicycle frame structure with the inner wire and the electric bicycle provided by the utility model are described in detail, specific examples are applied in the description to explain the principle and the implementation mode of the utility model, and the description of the embodiments is only used for helping to understand the utility model and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. Line's bicycle frame structure is walked in hidden, including the body frame, the front end of body frame is connected with the head pipe, and the upper end of head pipe is equipped with the stick and stands, is connected with the handlebar on standing, is equipped with front fork group and frame group in the handlebar, and the bottom of head pipe is connected with the front fork, and the rear end of body frame is connected with back vent, its characterized in that: the handlebar, stand, the head tube, the front fork, frame and back vent are hollow structure, the top and the stand intercommunication of head tube, stand and handlebar intercommunication, the lateral part and the body frame intercommunication of head tube, back vent and body frame intercommunication, be equipped with the front fork standpipe on the front fork, the front fork standpipe inserts from its top and stretches out from its top and insert in standing from the bottom of head tube, the front fork group stretches out the back from the handlebar and passes stand in proper order with the front fork standpipe until stretching into in the front fork, the frame group stretches out to stretch out to walk around the front fork standpipe after stretching into the head tube from the handlebar and stretches out to stretch out to the body frame in.

2. The hidden internal routing bicycle frame structure according to claim 1, wherein: a first cavity is arranged in the handlebar stem, and two ends of the first cavity are respectively communicated with the handlebar and the head pipe.

3. The hidden internal routing bicycle frame structure of claim 1, wherein: a second cavity is arranged in the handle vertical tube, and the top of the front fork vertical tube is inserted into the second cavity.

4. The concealed inner-routing bicycle frame structure according to claim 3, wherein: an inlet wire opening is formed in the outer wall of the top of the front fork vertical tube, and a wire passing hole corresponding to the inlet wire opening is formed in the outer wall of the second cavity.

5. The hidden internal routing bicycle frame structure of claim 1, wherein: and a gasket is arranged between the handle stand and the head pipe, and is provided with a jack for the vertical pipe of the front fork to pass through and a wire passing port for the frame wire group to pass through.

6. The hidden internal routing bicycle frame structure of claim 1, wherein: the body frame includes low tube, top tube and well pipe, and the front end of low tube and the front end connection of top tube are on first pipe, and well union coupling is at the end of low tube and top tube.

7. The concealed inner-routing bicycle frame structure according to claim 6, wherein: the front end of the lower pipe is communicated with the head pipe, and the frame line group extends into the lower pipe after extending out of the head pipe.

8. The concealed inner-routing bicycle frame structure according to claim 6, wherein: the rear fork comprises a rear upper fork, a rear lower fork and a hook claw, the rear lower fork is connected to the lower pipe, the rear upper fork is connected to the middle pipe, and the tail end of the rear upper fork and the tail end of the rear lower fork are connected with the hook claw.

9. The concealed inner-routing bicycle frame structure according to claim 8, wherein: the number of the rear lower forks is two and is arranged at the tail end of the lower pipe, and the two rear lower forks are communicated with the lower pipe.

10. Electric bicycle, characterized in that it comprises a bicycle frame structure according to any of claims 1-9.