CN203902759U - Bicycle head bowl set with brake cable bundling structure - Google Patents

Abstract

The utility model discloses a bicycle head bowl group with a brake cable bundling structure, which comprises an upper bowl seat and a lower bowl seat which are assembled between the two ends of the front tube of the bicycle frame and the front fork straight tube, wherein the upper bowl seat and the lower bowl seat are respectively provided with a group of bowls arranged at the port of the front tube of the bicycle frame, a group of plug parts arranged outside the front tube of the bicycle frame and a group of bearing between the bowl parts and the plug parts; wherein, at least one lug part is convexly arranged on at least one bowl part, and the lug part is provided with at least one through hole for the brake wire of the bicycle to be threaded and limited.

Description

Bicycle headset with brake line converging structure

technical field

The utility model relates to a headset for a bicycle, in particular to a headset for a bicycle with a structure for accommodating brake lines.

Background technique

As shown in Figure 1, the headset 10 is arranged at both ends of the front tube A of the bicycle frame, and is used to rotatably assemble the straight tube B of the front fork on the front tube A of the frame to meet the requirements of steering control of the bicycle. . It is worth noting that one end of the general bicycle brake line E is assembled on the handle F of the faucet, and extends to the front and rear wheels through the front tube A of the frame and the frame body; however, as shown in Figure 1, the brake line E is in the The part on the front side of the front tube A of the frame frame is usually unrestricted. The length of the section E of the brake line located on the front side of the front tube A of the frame frame will vary depending on the type of bicycle. When the length is longer , the loose brake line E not only affects the overall appearance of the bicycle, but is also easy to catch other objects during driving, which has a great impact on the safety of bicycle driving.

Due to the safety impact of the bicycle brake line E and the inherent structure of the headset 10 on the bicycle, it is necessary to propose a technical solution that utilizes the structure of the headset 10 to improve the aforementioned problems in use.

Utility model content

The technical problem to be solved by the utility model is to provide a bicycle headset with a brake wire converging structure, which mainly protrudes an ear with a perforation on at least one bowl of the headset to make the brake wire The ears are perforated to limit the brake wires to one side of the front tube of the frame, which has the technical effect of improving the appearance of scattered brake wires, and the fixed brake wires can also prevent the Hooking to other objects has the effect of improving the safety of bicycle driving.

In order to solve the above-mentioned technical problems, the utility model provides a bicycle headpiece headset with a brake wire converging structure, which includes an upper bowl seat and a lower bowl set between the two ends of the front tube of the bicycle frame and the straight tube of the front fork. Bowl seats, the upper and lower bowl seats each have a set of bowls located at the port of the front tube of the vehicle frame, a set of plugs placed outside the front tube of the vehicle frame, and a set of bowls and plugs. Bearings between them, and a limit cover is set between the plug of the upper bowl seat and the straight tube of the front fork, so that the straight tube of the front fork and the front tube of the vehicle frame are positioned and assembled by mutual rotation of the headset Connect; Wherein, at least one of the bowls protrudes with at least one ear, and the ear is provided with at least one perforation for the brake line of the bicycle to pass through and limit.

Among them, the ears of the utility model for converging the brake line can be separately arranged on the bowl of the upper bowl or the bowl of the lower bowl to form a headset with at least one ear; it can also be installed at the same time The bowls of the upper bowl base and the lower bowl base form a headset headset with at least two ears.

Wherein, the ear portion of the utility model for converging the brake wires can only be provided with one perforation for passing more than one brake wire, or multiple perforations are provided for one brake wire to pass through one perforation.

Description of drawings

Fig. 1 is a structural schematic diagram of a common bicycle where the brake lines are scattered around the headset.

Fig. 2 is a schematic diagram of the use state of the upper bowl of the utility model provided with a brake line converging structure.

Fig. 3 is a three-dimensional schematic diagram of the braking wire converging structure of the bowl of the present invention.

Fig. 4 is a three-dimensional schematic diagram of another brake line converging structure of the bowl of the present invention.

Fig. 5 is a schematic diagram of the use state of the lower bowl of the present invention provided with a brake wire converging structure.

Fig. 6 is a schematic diagram of the use state of the upper and lower bowls of the utility model provided with a brake wire converging structure.

Explanation of reference signs

Frame front tube A front fork straight tube B

Brake cable E Faucet handle F

Headset 10

Upper Bowl Seat C Lower Bowl Seat D

Bowl 20 Plug 21

Assembly part 22 ear part 23

piercing 24

Plug 30

Limiting cover 40 Washer 41

Detailed ways

Please refer to Fig. 2 to Fig. 6 to illustrate the specific implementation of the bicycle headset with brake wire converging structure of the present invention.

As shown in Figure 2, the bicycle headset head set of the utility model includes an upper bowl seat C and a lower bowl seat D arranged between the two ends of the front tube A of the vehicle frame and the straight tube B of the front fork, wherein the upper and lower bowls Seats C and D each have a group of bowls 20 arranged on the upper port of the front tube A of the vehicle frame. A bearing (not shown) or other components that can provide the same effect are provided between the member 20 and the plug member 30, so that the relative rotation between the front tube A of the frame and the straight tube B of the front fork can be achieved through the bearing. Purpose; and between the plug 30 of the upper bowl seat C and the front fork straight pipe B, a spacer cover 40 and a washer 41 for improving the bonding strength of the spacer cover 40 and the plug 30 are provided, Thereby, the headset of the utility model is restricted on the front tube A of the vehicle frame, and the headset is prevented from sliding relative to the front tube A of the vehicle frame and the straight tube B of the front fork.

As shown in Figures 2 to 6, the bicycle headset head set of the present utility model is provided with at least one ear 23 protruding from at least one bowl 20, and at least one perforation 24 is provided on the ear 23, so that one end is arranged on the bicycle faucet. The self-braking line E of the grip F is threaded through, and is limited to the side of the front tube A of the frame, so as to avoid problems such as unsightly appearance caused by scattered braking lines E or easy to be hooked with other objects to affect driving safety.

In this embodiment, the bowl 20 is formed with a plug portion 21 and an assembly portion 22, the plug portion 21 has a smaller diameter than the assembly portion 22, and is used for plugging in the front tube A port of the vehicle frame, and the assembly portion 22 expands from the plug portion 21 to form a groove-shaped structure for accommodating and assembling the plug 30 and the bearing (not shown in the figure) in a concave space, and the ear portion 23 protrudes from the outside of the assembly portion 22 . The ear portion 23 is mainly arranged on the bowl piece 20 of the upper bowl seat C as shown in FIG. The bowl piece 20 of the upper bowl seat C and the bowl piece 20 of the lower bowl seat D are each protrudingly provided with the ear portion 23, so that the brake line E passes through the ear portion 23 of the upper bowl seat C and the ear portion of the lower bowl seat D The portion 23 is limited and converged along the front tube A of the vehicle frame. In addition, as shown in Figures 3 and 4, the utility model protrudes the ear part 23 on one side of the groove notch of the assembly part 22, and shows a specific embodiment in which one perforation 24 and three perforations 24 are provided. Sample. However, the position and quantity of the ear portion 23 formed on the assembling portion 22 and the number of the through holes 24 are not limited thereto, and can be adjusted according to actual usage requirements.

Claims (7)

1. A bicycle head set with a brake line converging structure, comprising an upper bowl seat and a lower bowl seat arranged between the two ends of the front tube of the bicycle frame and the straight tube of the front fork, the upper and lower bowl seats Each has a set of bowls located at the port of the front tube of the frame, a set of plugs placed outside the front tube of the frame, and a bearing between the bowl and the plug, and the upper bowl A limit cover is provided between the plug of the seat and the straight tube of the front fork, so that the straight tube of the front fork and the head tube of the vehicle frame are positioned and assembled through the headset headset to rotate each other; it is characterized in that: At least one of the bowls protrudes with at least one ear, and the ear is provided with at least one perforation for the brake line of the bicycle to pass through and limit. 2 . The bicycle headset with a brake wire constricting structure as claimed in claim 1 , wherein the ear portion protrudes from the bowl piece of the upper bowl seat. 3 . 3 . The bicycle headset with brake wire constricting structure as claimed in claim 1 , wherein the ear portion protrudes from the bowl piece of the lower bowl seat. 4 . 4. The bicycle headset with a brake wire converging structure as claimed in claim 1, characterized in that: the bowl of the upper bowl seat and the bowl of the lower bowl seat are respectively protrudingly provided with the ears, so that The braking line passes through the upper bowl seat ear and the lower bowl seat ear to limit and converge along the front tube of the vehicle frame. 5 . The bicycle headset with a brake wire constricting structure as claimed in claim 1 , wherein the ear portion is provided with a perforation for at least one brake wire to pass through and limit. 5 . 6 . The bicycle headset with a brake wire constricting structure as claimed in claim 1 , wherein the ear portion is provided with three perforations. 7 . 7 . The bicycle headset with a brake wire constricting structure as claimed in claim 1 , wherein a washer is further provided between the plug of the upper bowl seat and the limiting cover. 8 .