CN2316235Y - Combiner of braking wire and braking handle for bicycle - Google Patents

Combiner of braking wire and braking handle for bicycle Download PDF

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Publication number
CN2316235Y
CN2316235Y CN 98202747 CN98202747U CN2316235Y CN 2316235 Y CN2316235 Y CN 2316235Y CN 98202747 CN98202747 CN 98202747 CN 98202747 U CN98202747 U CN 98202747U CN 2316235 Y CN2316235 Y CN 2316235Y
Authority
CN
China
Prior art keywords
brake
braking
handle
bicycle
brake lever
Prior art date
Application number
CN 98202747
Other languages
Chinese (zh)
Inventor
林村四
Original Assignee
林村四
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 林村四 filed Critical 林村四
Priority to CN 98202747 priority Critical patent/CN2316235Y/en
Application granted granted Critical
Publication of CN2316235Y publication Critical patent/CN2316235Y/en

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Abstract

The utility model relates to an assembling device of the braking wire and the braking handle of a bicycle, which is an improvement of the traditional device. The utility model comprises a braking wire, a braking handle, a small pulley pivoted on the concave part of the braking handle, a fixing base of the handle with an arc bending turning part, a positioning bolt and a nut, wherein, the positioning bolt and the nut are inserted in the hole position of the bending turning part of the fixing base of the handle and convexly exposed out from a thread cylinder body. The concave part of the braking grip is hidden on the front end of the fixing base of the handle. After one end of the braking wire is wound and hung to the concave ditch of the outer periphery of the small pulley, one end of the braking wire is extended into the small through hole of the positioning bolt. The sliding function of the small pulley is adopted to enable the braking operation to be easy, slow and safe. The assembly is simple and convenient and the service life of the braking wire can be prolonged.

Description

The apparatus for assembling of bicycle brake line and Brake lever
The utility model relates to a kind of bicycle assembly parts, relates to the apparatus for assembling of a kind of bicycle brake line and Brake lever or rather.
The structure of Regular Bicycle Brake lever and brake cable apparatus for assembling as shown in Figures 1 to 4.Be installed with a caking 11 at an end of brake cable 1, and, be provided with locating notch 21, brake cable 1 can be lumpd with head 11 buckle in the locating notch 21 and held by rank in swinging block 2A at sunken the swinging block 2A that locates to be pivoted of brake crank 2.During brake tightly grip pressure live brake crank 2, can draw and move brake cable 1, as shown in Figure 4, and then affect brake, reach the brake purpose.
Brake cable 1 makes swinging block 2A action by brake crank 2 when pulled, owing to be to drag by the head and ears, therefore relatively require great effort, because the strain point of the application of force only concentrates on brake cable 1 and lumps 11 with head repeatedly, damage brake cable 1 easily, therefore often can see brake cable 1 and 11 phenomenons that produce fracture of head caking, and have to scrap the whole piece brake cable, very uneconomical.The mountain-climbing cross-country car or the kiddie car of particularly frequent apply the brakes, the life-span of its brake cable is limited especially.Because 11 of brake cable 1 and head cakings very easily produce fracture, for guaranteeing traffic safety, it is flawless to need this position of running check to have, very inconvenient.Therefore, the traditional bicycle brake line and the apparatus for assembling of Brake lever are relatively required great effort in the use, and particularly children operate particularly difficulty, and do not have safety control, and improved necessity is arranged in fact.
The purpose of this utility model is the apparatus for assembling of a kind of bicycle brake line of design and Brake lever, the bicycle brake line of conventional confguration and the apparatus for assembling of Brake lever are made improvements, can relax brake weight, make laborsaving, the safety of brake, and can prolong the service life of brake cable.
The purpose of this utility model is to realize like this, the apparatus for assembling of bicycle brake line and Brake lever, comprise brake cable and Brake lever, Brake lever is provided with sunken position, it is characterized in that: also include small sheave, dowel bolt, nut and handle permanent seat; Described small sheave is hubbed on the sunken position of described Brake lever, the sunken position of described Brake lever is hidden in the front end of described handle permanent seat, the handle permanent seat is provided with the position, hole, described dowel bolt is plugged on Kong Weizhong, the screw thread shaft emergence of dowel bolt screws togather outside the handle permanent seat and with described nut, the screw thread shaft of described dowel bolt and its retaining be intermarginal to be provided with little perforation, and described brake cable one end is around hanging small sheave and being positioned in the little perforation.
Described handle permanent seat is provided with arc and curves the position, and position, described hole is arranged on this arc and curves the position.
The outer peripheral edges of described small sheave are provided with chase, and described brake cable is in hanging over chase.
During assembling, an end of brake cable is passed little perforation on the dowel bolt earlier again in the chase of hanging small sheave, with it the nut of Pei Heing outside the handle permanent seat and the screw thread shaft of dowel bolt screw tight, just can nibble the pinning brake cable securely.Cooperate the slip application force of small sheave to brake very laborsaving and lenitively, improve travel safety and prolong the service life of brake cable.
Further specify technology of the present utility model below in conjunction with embodiment and accompanying drawing
Fig. 1 is the apparatus for assembling structural representation of standard bicycle brake cable and Brake lever
Fig. 2 is the main TV structure scheme drawing that Brake lever combines with swinging block among Fig. 1
Fig. 3 is that scheme drawing is looked on the right side of structure shown in Figure 2
Fig. 4 is the apparatus for assembling braking state scheme drawing of standard bicycle brake cable and Brake lever
Fig. 5 is the apparatus for assembling structural representation of this bicycle brake line and Brake lever
Fig. 6 is the main TV structure scheme drawing that Brake lever combines with small sheave among Fig. 5
Fig. 7 is that scheme drawing is looked on the right side of structure shown in Figure 6
Fig. 8 is the apparatus for assembling braking state scheme drawing of this bicycle brake line and Brake lever
Address before Fig. 1 to Fig. 4 illustrates, repeat no more.
Referring to Fig. 5 to Fig. 8, the apparatus for assembling of bicycle brake line of the present utility model and Brake lever mainly comprises brake cable 3, Brake lever 4, dowel bolt 5, nut 6 and handle permanent seat 7.41 place's pivots are equipped with small sheave 42 in the predetermined sunken position of Brake lever 4, and curve 72 places, position in the arc of handle permanent seat 7 position, hole 71 are set, and insert the location for dowel bolt 5, and the screw thread shaft 51 of dowel bolt 5 is exposed to outside the handle permanent seat.Screw thread shaft and 52 at its retaining edge in dowel bolt 5 are provided with little perforation 53, one end of brake cable 3 passes dowel bolt 5 earlier again in the chase 421 that hangs over small sheave 42 little perforation 53, adjust brake cable 3 abundant stay length after, at handle permanent seat 7 external application nuts 6 screw lock dowel bolts 5, brake cable 3 nibbled securely be locked in the handle permanent seat 7.
When holding Brake lever 4 and braking, as shown in Figure 8, because the cooperation application of force of small sheave 42 is arranged, brake cable 3 can make small sheave rotation displacement gradually with the point of application of small sheave 42, each gradual point of application can change along with the collocation application of force of pulley 42, and can be very laborsaving and can relax brake weight, and, can also prolong the service life of brake cable because the point of application is not to concentrate on the same point.Brake cable needn't add mounted head knot end and also save material, reduced assembling procedure.

Claims (3)

1. the apparatus for assembling of bicycle brake line and Brake lever comprises brake cable and Brake lever, and Brake lever is provided with sunken position, it is characterized in that: also include small sheave, dowel bolt, nut and handle permanent seat; Described small sheave is hubbed on the sunken position of described Brake lever, the sunken position of described Brake lever is hidden in the front end of described handle permanent seat, the handle permanent seat is provided with the position, hole, described dowel bolt is plugged on Kong Weizhong, the screw thread shaft emergence of dowel bolt screws togather outside the handle permanent seat and with described nut, the screw thread shaft of described dowel bolt and its retaining be intermarginal to be provided with little perforation, and described brake cable one end is around hanging small sheave and being positioned in the little perforation.
2. the apparatus for assembling of bicycle brake line according to claim 1 and Brake lever is characterized in that: described handle permanent seat is provided with arc and curves the position, and position, described hole is arranged on this arc and curves the position.
3. the apparatus for assembling of bicycle brake line according to claim 1 and Brake lever is characterized in that: the outer peripheral edges of described small sheave are provided with chase, and described brake cable is in hanging over chase.
CN 98202747 1998-03-26 1998-03-26 Combiner of braking wire and braking handle for bicycle CN2316235Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98202747 CN2316235Y (en) 1998-03-26 1998-03-26 Combiner of braking wire and braking handle for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98202747 CN2316235Y (en) 1998-03-26 1998-03-26 Combiner of braking wire and braking handle for bicycle

Publications (1)

Publication Number Publication Date
CN2316235Y true CN2316235Y (en) 1999-04-28

Family

ID=33959730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98202747 CN2316235Y (en) 1998-03-26 1998-03-26 Combiner of braking wire and braking handle for bicycle

Country Status (1)

Country Link
CN (1) CN2316235Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109421876A (en) * 2017-08-28 2019-03-05 株式会社岛野 Hydraulic operation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109421876A (en) * 2017-08-28 2019-03-05 株式会社岛野 Hydraulic operation device

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
MM1K Cease caused by non payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee