Routing structure in frame and bicycle

Abstract

The utility model provides a cabling structure in a bicycle frame and a bicycle, and relates to the technical field of bicycles, the cabling structure in the bicycle frame comprises a front bicycle frame and a rear bicycle frame of a bicycle body, the front bicycle frame and the rear bicycle frame are hinged and are jointly provided with a lock catch, the surface of the front bicycle frame is fixedly connected with a handle mounting pipe, and the handle mounting pipe is fixedly connected with a handle. A wiring limiting device is arranged on the arc surface of the handle mounting pipe, the wiring limiting device limits and fixes a brake cable laid on the front frame, the wiring limiting device comprises a mounting frame, the mounting frame is arranged on the arc surface of the handle mounting pipe in a sleeving mode, a bolt is inserted into the surface of the mounting frame in a penetrating mode, and the handle mounting pipe is connected with the wiring limiting device in a sleeving mode. When the bicycle is assembled and used, the redundant brake cable protruding out of the front bicycle frame can be better limited, the situation that the brake cable is too loose and swings to affect installation and fixation of other parts of the bicycle is avoided, and the using effect and functionality of the bicycle frame are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bicycle technical field especially a frame inside wiring structure and bicycle. BACKGROUND

[0002] As a popular traffic tool, the bicycle not only saves energy and reduces emissions, but also facilitates riding. In order to improve the appearance of the existing bicycle, the brake cable on the frame is moved from the outside to the inside of the frame.

[0003] When the brake cable is wired from the inside of the frame of the bicycle, a hole is punched in the frame of the bicycle, the brake cable is then threaded through the hole and wired along the hollow inside the frame, and the brake cable is then installed in the appropriate position. However, in actual use, it is found that the general brake cable is set to a relatively long length in order to facilitate later maintenance and repair, which makes the brake cable protruding from the front frame too long and randomly swings, affecting the installation and fixation of other components on the frame, reducing the installation efficiency and the use effect of the frame. SUMMARY

[0004] The technical problem to be solved by the utility model is that the general brake cable is set to a relatively long length in order to facilitate later maintenance and repair, which makes the brake cable protruding from the front frame too long and randomly swings, affecting the installation and fixation of other components on the frame, reducing the installation efficiency and the use effect of the frame.

[0005] The technical solution adopted by the utility model to solve the technical problem is a frame inside wiring structure, comprising a front frame and a rear frame of a bicycle body, the front frame and the rear frame are hingedly arranged and jointly provided with a lock buckle, the surface of the front frame is fixedly connected with a handlebar mounting pipe, the circular surface of the handlebar mounting pipe is provided with a wiring limiting device, and the wiring limiting device limits and fixes the brake cable laid on the front frame.

[0006] The effect achieved by the above-mentioned components is that when the bicycle is assembled and used, the front frame and the rear frame are first rotated and fixed by the lock buckle, the brake cable is then threaded and laid inside the frame as a whole, and the excess brake cable protruding from the front frame is then limited and fixed by the wiring limiting device on the handlebar mounting pipe.

[0007] Preferably, the wire limiting device comprises a mounting frame, the mounting frame is sleeved on the arc surface of the handle mounting pipe, the surface of the mounting frame is penetrated and connected with a bolt, the bolt is penetrated and threadedly connected with the handle mounting pipe, the surface of the mounting frame is penetrated and rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a fixed disc, the surface of the fixed disc is penetrated and connected with a fixed rod, a plurality of recesses are arranged on the side of the surface of the mounting frame close to the fixed disc, a plurality of fixed ropes are fixedly connected on the arc surface of the rotating shaft, the other ends of the plurality of fixed ropes are respectively fixedly connected with a sleeve ring, a reinforcing sleeve is fixedly connected to the inner wall of the mounting frame, and the reinforcing sleeve is a sponge sleeve.

[0008] The above-mentioned components achieve the effect that the excess brake wire of the front frame of the bicycle can be better limited during assembly and use, the brake wire is not easy to swing too loosely, the installation and fixation of other components of the bicycle are not affected, and the use effect and functionality of the frame are improved.

[0009] Preferably, a spring is sleeved on the arc surface of the fixed rod, and the two ends of the spring are fixedly connected with the fixed rod and the surface of the mounting frame.

[0010] The above-mentioned components achieve the effect that after the length of the fixed rope is adjusted, the fixed rod is quickly inserted into the recess on the surface of the mounting frame under the elastic force of the spring, and the position of the fixed rod is not easy to abnormally slide.

[0011] Preferably, a reinforcing ring is fixedly connected to the inner wall of the sleeve ring, and the reinforcing ring is a rubber ring.

[0012] The above-mentioned components achieve the effect that the friction between the sleeve ring and the surface of the brake wire is increased by the reinforcing ring, the sleeve ring is more stably adjusted at the required position, and abnormal sliding is not easy to occur.

[0013] Preferably, two stop discs are fixedly connected to the arc surface of the rotating shaft, and the arc surfaces of the two stop discs close to each other are arc-shaped.

[0014] The above-mentioned components achieve the effect that the plurality of fixed ropes on the rotating shaft are not easy to loosen, and the fixed ropes are not easy to rub against the surface of the mounting frame during adjustment, causing damage and fracture.

[0015] Preferably, a connecting device is arranged on the surface of the wire limiting device, the connecting device comprises a plurality of positioning frames, the sleeve rings on the plurality of fixed ropes are fixedly connected with the plurality of positioning frames, a connecting rope is jointly connected to the surfaces of the plurality of positioning frames, a plurality of fixed rings are slidably connected to the arc surface of the connecting rope, and the fixed rings are silica gel rings.

[0016] The effects achieved by the components are that when the brake cable on the bicycle body is fixed by the cable limiting device, the connecting rope is clamped in the fixed connecting positioning frame with a plurality of loops, then the fixed rings on both sides of each positioning frame are slid to make the two fixed rings contact with both sides of a positioning frame, at this time, the positions of the plurality of fixed ropes and the positioning frame are better kept stable, thereby better limiting and fixing the brake cable.

[0017] Preferably, the two ends of the connecting rope are fixedly connected with the stop blocks respectively, and the stop blocks are slightly larger in size than the diameter of the fixed ring.

[0018] The effects achieved by the components are that the fixed ring can be stably arranged on the arc surface of the connecting rope, and is not easy to slide off from the connecting rope when the position of the fixed ring is adjusted.

[0019] Preferably, the bicycle body is applicable to any one of the frame inner cable structure.

[0020] The beneficial effects of the bicycle are that:

[0021] In the assembling and using process of the bicycle, the excess brake cable of the front frame can be better limited and treated, the brake cable is not easy to be too loose and swing, the installation and fixing of other components of the bicycle are not affected, and the use effect and functionality of the frame are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described below in combination with the drawings and embodiments.

[0023] Figure 1 is the structure schematic diagram of the bicycle body of the utility model;

[0024] Figure 2 is the structure schematic diagram of the handle mounting pipe position of the utility model;

[0025] Figure 3 is the structure schematic diagram of the cable limiting device of the utility model;

[0026] Figure 4 is the structure schematic diagram of the connecting device of the utility model.

[0027] Legend: 1, bicycle body; 2, rear frame; 3, front frame; 4, lock catch; 5, cable limiting device; 51, mounting frame; 52, bolt; 53, rotating shaft; 54, fixed rod; 55, fixed groove; 56, baffle disc; 57, fixed rope; 58, loop; 59, fixed ring; 510, reinforcing sleeve; 511, spring; 6, connecting device; 61, positioning frame; 62, connecting rope; 63, fixed ring; 64, stop block; 7, handle mounting pipe. DETAILED DESCRIPTION

[0028] The utility model will be described further in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the relevant components of the utility model.

[0029] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected" and "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Figure 1 And Figure 2 As shown in one kind of frame wire structure and bicycle, including bicycle body 1's front frame 3 and rear frame 2, the front frame 3 and rear frame 2 hinged setting, and commonly provided with lock catch 4, the surface of front frame 3 is fixedly connected with handle mounting pipe 7, the circular surface of handle mounting pipe 7 is provided with wire limiting device 5, wire limiting device 5 is limited and fixed to the brake cable laid on the front frame 3, the surface of wire limiting device 5 is provided with connecting device 6.

[0031] Figure 1 、 Figure 2 And Figure 3The shown wire limiting device 5 includes a mounting frame 51, which is sleeved on the arc surface of the handle mounting pipe 7, the surface of the mounting frame 51 is penetrated and connected with a bolt 52, the bolt 52 is penetrated and threadedly connected with the handle mounting pipe 7, the surface of the mounting frame 51 is penetrated and rotatably connected with a rotating shaft 53, one end of the rotating shaft 53 is fixedly connected with a fixed disc 55, the surface of the fixed disc 55 is penetrated and connected with a fixed rod 54, a plurality of evenly distributed grooves are formed in the side of the surface of the mounting frame 51 close to the fixed disc 55, a plurality of fixed ropes 57 are fixedly connected on the arc surface of the rotating shaft 53, the other ends of the plurality of fixed ropes 57 are respectively fixedly connected with a sleeve ring 58, a reinforcing sleeve 510 is fixedly connected to the inner wall of the mounting frame 51, the reinforcing sleeve 510 is a sponge sleeve, when the bicycle is assembled and used, first rotate the front frame 3 and the rear frame 2, and fix them by using the lock buckle 4, then pass the brake wire through the inside of the frame, and then use it, use the bolt 52 to install and fix the wire limiting device 5 on the handle mounting pipe 7, then pass the brake wire through the sleeve ring 58 on the plurality of fixed ropes 57, and adjust the spacing position of each sleeve ring 58, then rotate the rotating shaft 53 to wind the fixed rope 57, thereby pulling the brake wire, after the brake wire is pulled and limited to a suitable position, the fixed rod 54 is inserted along the fixed disc 55 fixedly connected to one end of the rotating shaft 53, until the fixed rod 54 is inserted into the groove on one side of the mounting frame 51, at this time, during the assembly and use of the bicycle, the excess brake wire of the front frame 3 can be better limited, the brake wire is not easy to sway too loosely, which affects the installation and fixation of other parts of the bicycle, and the use effect and functionality of the frame are improved.

[0032] Figure 1 、 Figure 2 and Figure 3 The arc surface of the fixed rod 54 is sleeved with a spring 511, the two ends of the spring 511 are respectively fixedly connected with the fixed rod 54 and the surface of the mounting frame 51, through the setting of the spring 511, after the length of the fixed rope 57 is adjusted, the fixed rod 54 will be quickly inserted into the groove on the surface of the mounting frame 51 under the elastic force of the spring 511, and the position of the fixed rod 54 is not easy to abnormally slide, the inner wall of the sleeve ring 58 is fixedly connected with a reinforcing ring 59, the reinforcing ring 59 is a rubber ring, through the setting of the reinforcing ring 59, the friction between the sleeve ring 58 and the surface of the brake wire is increased, the sleeve ring 58 is more stably adjusted at the required position and is not easy to abnormally slide, the arc surface of the rotating shaft 53 is fixedly connected with two stop discs 56, and the arc surfaces of the two stop discs 56 close to each other are arc-shaped, through the setting of the stop disc 56, the plurality of fixed ropes 57 on the rotating shaft 53 are not easy to loosen, and when the fixed rope 57 is adjusted, the surface of the mounting frame 51 is not easy to be rubbed, which causes damage and fracture.

[0033] Figure 1 and Figure 4The connecting device 6 shown includes a plurality of positioning frames 61, which are respectively fixedly connected with the loops 58 on the plurality of fixing ropes 57, and the surfaces of the plurality of positioning frames 61 are jointly clamped with a connecting rope 62. The circular arc surface of the connecting rope 62 is slidably connected with a plurality of fixing rings 63. The fixing rings 63 are silica gel rings. After the brake cable on the bicycle body 1 is fixedly positioned by the cable limiting device 5, the connecting rope 62 is clamped in the positioning frames 61 fixedly connected with the plurality of loops 58, and then the fixing rings 63 on both sides of each positioning frame 61 are slid, so that the two fixing rings 63 are in contact with both sides of one positioning frame 61. At this time, the positions of the plurality of fixing ropes 57 and the positioning frames 61 are better kept stable, so that the brake cable is better fixedly positioned.

[0034] Figure 1 and Figure 4 The two ends of the connecting rope 62 are respectively fixedly connected with a stop block 64, and the size of the stop block 64 is slightly larger than the diameter of the fixing ring 63. Through the arrangement of the stop block 64, the fixing ring 63 can be stably arranged on the circular arc surface of the connecting rope 62, and is not easy to slide off from the connecting rope 62 during the adjustment of the position of the fixing ring 63. The bicycle body 1 is suitable for any cable structure inside the frame.

[0035] Working principle: when the bicycle is assembled and used, first rotate the front frame 3 and the rear frame 2, and fix them by using the lock buckle 4, then the brake cable is laid in the frame, then the cable limiting device 5 is installed and fixed on the handle mounting pipe 7 by using the bolt 52, then the brake cable is inserted through the loops 58 on the plurality of fixing ropes 57, and the spacing positions of the plurality of loops 58 are adjusted, then the fixing rope 57 is wound by rotating the rotating shaft 53, so that the brake cable is pulled, and after the brake cable is pulled and positioned to a suitable position, the fixing rod 54 is inserted along the fixing disc 55 fixedly connected to one end of the rotating shaft 53, until the fixing rod 54 is inserted into the groove on one side of the mounting frame 51. At this time, during the assembly and use of the bicycle, the excess brake cable of the front frame 3 can be better positioned, and the brake cable is not easy to be too loose and swing, which affects the installation and fixation of other parts of the bicycle, and the use effect and functionality of the frame are improved.

[0036] After the brake cable on the bicycle body (1) is fixedly positioned by the cable limiting device (5), the connecting rope (62) is clamped in the positioning frames (61) fixedly connected with the plurality of loops (58), and then the fixing rings (63) on both sides of each positioning frame (61) are slid, so that the two fixing rings (63) are in contact with both sides of one positioning frame (61). At this time, the positions of the plurality of fixing ropes (57) and the positioning frames (61) are better kept stable, so that the brake cable is better fixedly positioned.

[0037] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A structure for routing wires inside a frame, comprising a front frame (3) and a rear frame (2) of a bicycle body (1), characterized in that: The front frame (3) and the rear frame (2) are hingedly arranged, and are jointly provided with a lock catch (4), the surface of the front frame (3) is fixedly connected with a handle mounting pipe (7), the circular surface of the handle mounting pipe (7) is provided with a wire limiting device (5), and the wire limiting device (5) limits and fixes the brake wire laid on the front frame (3).

2. The wire routing structure in a vehicle frame according to claim 1, characterized by: The wire limiting device (5) comprises a mounting frame (51), the mounting frame (51) is sleeved on the circular surface of the handle mounting pipe (7), the surface of the mounting frame (51) is penetrated and connected with a bolt (52), the bolt (52) is threadedly connected with the handle mounting pipe (7) in penetration, the surface of the mounting frame (51) is rotationally connected with a rotating shaft (53) in penetration, one end of the rotating shaft (53) is fixedly connected with a fixed disc (55), the surface of the fixed disc (55) is penetrated and connected with a fixed rod (54), a plurality of recesses are arranged on the side of the surface of the mounting frame (51) close to the fixed disc (55), a plurality of fixed ropes (57) are fixedly connected to the circular surface of the rotating shaft (53), the other ends of the plurality of fixed ropes (57) are respectively fixedly connected with a sleeve ring (58), a reinforcing sleeve (510) is fixedly connected to the inner wall of the mounting frame (51), and the reinforcing sleeve (510) is a sponge sleeve.

3. The wire routing structure in a vehicle frame according to claim 2, characterized in that: The circular surface of the fixed rod (54) is sleeved with a spring (511), and the two ends of the spring (511) are fixedly connected with the fixed rod (54) and the surface of the mounting frame (51) respectively.

4. The wire routing structure in a vehicle frame according to claim 2, wherein: The inner wall of the sleeve ring (58) is fixedly connected with a reinforcing ring (59), and the reinforcing ring (59) is a rubber ring.

5. The wire routing structure in a vehicle frame according to claim 3, wherein: The circular surface of the rotating shaft (53) is fixedly connected with two stop discs (56), and the circular surfaces of the two stop discs (56) on the side close to each other are arc-shaped.

6. The wire routing structure in a vehicle frame according to claim 1, wherein: The surface of the wire limiting device (5) is provided with a connecting device (6), the connecting device (6) comprises a plurality of positioning frames (61), the sleeve rings (58) on the plurality of fixed ropes (57) are fixedly connected with the plurality of positioning frames (61) respectively, the surface of the plurality of positioning frames (61) is jointly clamped with a connecting rope (62), the circular surface of the connecting rope (62) is slidably connected with a plurality of fixed rings (63), and the fixed rings (63) are silica gel rings.

7. The wire routing structure within a vehicle frame according to claim 6, wherein: The two ends of the connecting rope (62) are respectively fixedly connected with a stop block (64), and the specification size of the stop block (64) is slightly larger than the diameter size of the fixed ring (63).

8. A bicycle characterized by: The wire limiting structure in the frame is adopted according to any one of claims 1-7.

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