CN109665027A

CN109665027A - A kind of handlebar of bicycle

Info

Publication number: CN109665027A
Application number: CN201710955791.7A
Authority: CN
Inventors: 徐恩忠
Original assignee: Tianjin Rui Yang Sports Equipment Co Ltd
Current assignee: Tianjin Rui Yang Sports Equipment Co Ltd
Priority date: 2017-10-14
Filing date: 2017-10-14
Publication date: 2019-04-23

Abstract

The invention discloses a kind of handlebars of bicycle, including crank, the middle part of the crank is fixedly connected by locking device with sleeve, the upper surface of the locking device is equipped with the first bolt, and first bolt be threadedly coupled with locking device, the groove and connecting rod pivot bush unit of the barrel forward end, the front end of the connecting rod is equipped with annular fastener, tightening knob is equipped in the middle part of the side of annular fastener, the side front end of annular fastener is equipped with the second bolt, second bolt is threadedly coupled with annular fastener, the cross handle that the both ends of crank are provided symmetrically, the junction of cross handle and crank is equipped with pillar.The handlebar of the bicycle, structure is simple, the distance between handlebar and saddle can be adjusted, perpendicular can rotate multi-direction adjusting, and can play the role of extending cross handle, and cross handle can fold, convenient for being stored in crawl space, space is saved, the habit for the fan that can ride according to difference is adjusted, it adjusts simply, it is easy to use.

Description

A kind of handlebar of bicycle

Technical field

The present invention relates to technical field of bicycles, specially a kind of handlebar of bicycle.

Background technique

Handlebar, one of bicycle indispensability part, when riding the handle vehicle held by hand, cart, pulling a cart, no handlebar cannot be ridden certainly Driving, it is cycling, cart, the handle held by hand when pulling a cart, is the manipulation device in motorcycle control direction, is equivalent to automobile Steering wheel, handlebar should be fixedly attached in vehicle body, and keep handlebar balance, and handlebar is also the manipulation dress in bicycle control direction It sets, current handlebar mostly shape is different, but is not adjustable, inconvenient to use.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of handlebar of bicycle, and structure is simple, The distance between handlebar and saddle can be adjusted, perpendicular can rotate multi-direction adjusting, and can play the work for extending cross handle With, and cross handle can fold, and convenient for being stored in crawl space, save space, the habit for the fan that can be ridden according to difference carries out It adjusts, adjusts simply, it is easy to use, it can effectively solve the problems in background technique.

To achieve the above object, the invention provides the following technical scheme: a kind of handlebar of bicycle, including crank, it is described The middle part of crank is fixedly connected by locking device with sleeve, and the upper surface of the locking device is equipped with the first bolt, and first Bolt is threadedly coupled with locking device, and the groove and connecting rod pivot bush unit of the barrel forward end, the front end of the connecting rod is set There is annular fastener, tightening knob is equipped in the middle part of the side of the annular fastener, the side front end of the annular fastener is equipped with second Bolt, and the second bolt is threadedly coupled with annular fastener, the cross handle that the both ends of the crank are provided symmetrically, the cross handle and The junction of crank is equipped with pillar, and the cross handle is hinged by pillar and crank, and the cross handle is equipped with perpendicular far from one end of crank ?.

As a preferred technical solution of the present invention, the side of the connecting rod is equipped with two symmetrical positioning Bar, the sleeve inner is equipped with slideway corresponding with locating rod, and locating rod is slidably connected with slideway, before the side of the sleeve End is set there are two symmetrical fastening bolt, and the cross handle is hollow structure, and the cross handle is set far from the one end side of crank There is bar shaped groove, the cross handle is socketed with spin far from one end internal activity of crank, and the side of the spin is adsorbed with magnet, The magnet has the particle by being constituted using iron as the strong magnetic material of principal component, and forms alkali element, alkaline earth dvielement, rare earth The fluorine compound layer of a kind or more of fluorine compounds particle in dvielement, the fluorine compound layer are formed in stratiform by described strong Magnetic material constitute particle surface, the fluorine compounds particle have concentration be the iron of 50 atom % or more, concentration is 5~30 The fluorine that at least one of alkali, alkaline earth dvielement or the rare earth element of atom % element and concentration are 1~20 atom %, it is described Magnet is fixedly connected with cross handle, and the side of the spin is fixedly connected with perpendicular, and the lower end of perpendicular handle and bar shaped groove active card It connects, the cross handle is threadedly coupled far from one end of crank with adapter sleeve, and the bar shaped groove has eight, and eight bar shaped grooves exist The distribution of the radians such as the side of cross handle, side movable sleeve of the cross handle close to crank one end are connected to the first fixed ring, the cross handle Side movable sleeve far from crank one end is connected to the second fixed ring, and second fixed ring is located at the first fixed ring and erects it Between, and the first fixed ring and the second fixed ring are threadedly coupled with cross handle, in the middle part of the side of the crank and side of connecting rod It is equipped with graduation mark.

Compared with prior art, the beneficial effects of the present invention are: the handlebar of this bicycle, adjustable crank and annular snap The distance between part facilitates the people of different habits to ride use to change distance of the handlebar away from saddle；Make perpendicular can adjust Section, while magnet plays the role of adsorbing perpendicular handle prevents from erecting in adjustment process falling, time saving and energy saving；Make perpendicular handle can be polygonal Degree is adjusted, convenient for the use of the different fans that ride；Make cross handle and perpendicular that can fold and fix, facilitates adjusting, it can be Bicycle is placed on narrow space, saves space；When handlebar longitudinal separation is installed and adjusted to handlebar, adjusted convenient for improving Accuracy；Entire handle bar structure is simple, can adjust the distance between handlebar and saddle, and perpendicular can rotate multi-direction tune Section, and can play the role of extending cross handle, and cross handle can fold, convenient for being stored in crawl space, space is saved, it can root It is adjusted, is adjusted simply according to the habit of the different fans that ride, it is easy to use.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is cross handle schematic diagram of internal structure of the present invention.

In figure: 1 crank, 2 cross handles, 3 pillars, 4 first fixed rings, 5 second fixed rings, 6 bar shaped grooves, 7 perpendicular, 8 fastenings Set, 9 spin, 10 magnet, 11 locking devices, 12 first bolts, 13 sleeves, 14 connecting rods, 15 locating rods, 16 fastening bolts, 17 Annular fastener, 18 tightening knobs, 19 second bolts.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of handlebar of bicycle, including crank 1, crank 1 Middle part is fixedly connected by locking device 11 with sleeve 13, and the upper surface of locking device 11 is equipped with the first bolt 12, and the first spiral shell Bolt 12 is threadedly coupled with locking device 11, after crank 1 is connect with locking device 11, is fixed by the first bolt 12, set The groove and 14 pivot bush unit of connecting rod of 13 front ends of cylinder, keep connecting rod 14 scalable, and the side of connecting rod 14 is equipped with two symmetrically The locating rod 15 of distribution, prevent between sleeve 13 and connecting rod 14 relatively rotate keep crank 1 not parallel, inside sleeve 13 be equipped with The corresponding slideway of locating rod 15, and locating rod 15 is slidably connected with slideway, the side front end of sleeve 13 set that there are two symmetrical Fastening bolt 16, connecting rod 14 is fixed, the distance between adjustable crank 1 and annular fastener 17, to change Distance of the handlebar away from saddle facilitates the people of different habits to ride use, and the front end of connecting rod 14 is equipped with annular fastener 17, annular snap Tightening knob 18 is equipped in the middle part of the side of part 17, the side front end of annular fastener 17 is equipped with the second bolt 19, and the second bolt 19 Be threadedly coupled with annular fastener 17, connect by annular fastener 17 with vehicle frame, and by tightening knob 18 and the second bolt 19 into Row is fixed, and graduation mark is equipped with the side of connecting rod 14 in the middle part of the side of crank 1, before being installed to handlebar and adjust handlebar Afterwards apart from when, convenient for improve adjust accuracy, the cross handle 2 that the both ends of crank 1 are provided symmetrically, the company of cross handle 2 and crank 1 It meets place and is equipped with pillar 3, cross handle 2 is hinged by pillar 3 and crank 1, and cross handle 2 is equipped with perpendicular 7 far from one end of crank 1, and cross handle 2 is Hollow structure, cross handle 2 are equipped with bar shaped groove 6, one end internal activity set of the cross handle 2 far from crank 1 far from the one end side of crank 1 It is connected to spin 9, the side of spin 9 is adsorbed with magnet 10, and magnet 10 is fixedly connected with cross handle 2, and the side of spin 9 is consolidated with perpendicular 7 Fixed connection, and the perpendicular lower end 7 is clamped with 6 activity of bar shaped groove, bar shaped groove 6 has eight, and eight bar shaped grooves 6 are in cross handle The distribution of the radians such as 2 side makes perpendicular to ride the use of fans convenient for difference, cross handle 2 is far from song with multi-angle regulation 7 One end of handle 1 is threadedly coupled with adapter sleeve 8, and rotating vertical 7 is connected in bar shaped groove 67 and by perpendicular, and passes through adapter sleeve 8 It is fixed, makes perpendicular adjustable 7, while to play the role of absorption perpendicular 7 for magnet 10, prevents from perpendicular in adjustment process falling 7 It falls, time saving and energy saving, side movable sleeve of the cross handle 2 close to 1 one end of crank is connected to the first fixed ring 4, and cross handle 2 is far from 1 one end of crank Side movable sleeve be connected to the second fixed ring 5, the second fixed ring 5 is located at the first fixed ring 4 and perpendicular between 7, and the first fixation Ring 4 and the second fixed ring 5 are threadedly coupled with cross handle 2, are made cross handle 2 and are erected to fold and fix 7, facilitate adjusting, energy It is enough bicycle to be placed on narrow space, it saves space and removes adapter sleeve 8 when cross handle 2 needs to extend, it is fixed by second Cross handle 2 is fixedly connected with perpendicular 7 by ring 5, when needing to park, rotates the first fixed ring 4, and fold cross handle 2 to reduce voluntarily Vehicle occupied space, entire handle bar structure is simple, can adjust the distance between handlebar and saddle, it is perpendicular can be rotated 7 it is multi-direction It adjusts, and can play the role of extending cross handle 2, and cross handle 2 can fold, convenient for being stored in crawl space, save space, It can be adjusted, be adjusted simply according to the habit of the different fans that ride, it is easy to use.

When in use: being connect by annular fastener 17 with vehicle frame, and consolidated by tightening knob 18 and the second bolt 19 It is fixed, it adjusts the length of connecting rod 14 and is fixed by an even fastening bolt 16, crank 1 is connect with locking device 11, and Be fixed by the first bolt 12, then make two cross handles 12 parallel, and rotate the first fixed ring 4 to cross handle 2 and crank 1 into Row is fixed, and then rotating vertical 7 is connected in bar shaped groove 67 and by perpendicular, and is fixed by adapter sleeve 8, when cross handle 2 When needing to extend, adapter sleeve 8 is removed, is fixedly connected with cross handle 27 with perpendicular by the second fixed ring 5, when needing to park, rotation First fixed ring 4, and fold cross handle 2 and can reduce bicycle occupied space.

The distance between the adjustable crank 1 of the present invention and annular fastener 17, thus change distance of the handlebar away from saddle, side Just the people of different habits ride use；Make perpendicular adjustable 7, while magnet 10 plays the role of absorption and erects 7, prevents from adjusting It erects and is fallen 7 in the process, it is time saving and energy saving；Make it is perpendicular can be with multi-angle regulation, convenient for the use of the different fans that ride 7；Make cross It can fold and fix 7 with perpendicular 2, facilitate adjusting, bicycle can be placed on narrow space, save space；To vehicle When being installed and adjusted handlebar longitudinal separation, convenient for improving the accuracy adjusted；Entire handle bar structure is simple, can adjust The distance between handlebar and saddle, it is perpendicular to rotate multi-direction adjusting 7, and can play the role of extending cross handle 2, and horizontal It can be folded 2, convenient for being stored in crawl space, save space, the habit for the fan that can be ridden according to difference is adjusted, and adjusts Section is simple, easy to use.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of handlebar of bicycle, including crank (1), it is characterised in that: pass through locking device in the middle part of the crank (1) (11) it is fixedly connected with sleeve (13), the upper surface of the locking device (11) is equipped with the first bolt (12), and the first bolt (12) it is threadedly coupled with locking device (11), the groove and connecting rod (14) pivot bush unit of sleeve (13) front end, the company The front end of extension bar (14) is equipped with annular fastener (17), is equipped with tightening knob (18) in the middle part of the side of the annular fastener (17), institute The side front end for stating annular fastener (17) is equipped with the second bolt (19), and the second bolt (19) and annular fastener (17) screw thread connect It connects, the cross handle (2) that the both ends of the crank (1) are provided symmetrically, the junction of the cross handle (2) and crank (1) is equipped with small Column (3), hingedly by pillar (3) and crank (1), the cross handle (2) is equipped with perpendicular the cross handle (2) far from the one end of crank (1) (7), the side of the connecting rod (14) is equipped with two symmetrical locating rods (15), be equipped with inside the sleeve (13) with The corresponding slideway of locating rod (15), and locating rod (15) is slidably connected with slideway, the side front end of the sleeve (13) is equipped with two A symmetrical fastening bolt (16), the cross handle (2) are hollow structure, one end of the cross handle (2) far from crank (1) Face is equipped with bar shaped groove (6), and the cross handle (2) is socketed with spin (9), the spin far from one end internal activity of crank (1) (9) side is adsorbed with magnet (10), and the magnet (10) has the particle by being constituted using iron as the strong magnetic material of principal component, With the fluorine compound layer of a kind or more of fluorine compounds particle in formation alkali element, alkaline earth dvielement, rare earth element, the fluorine Compound layer is formed in the particle surface being made of the strong magnetic material in stratiform, and the fluorine compounds particle is with concentration At least one of the iron of 50 atom % or more, alkali, alkaline earth dvielement or the rare earth element that concentration is 5~30 atom % element with And concentration is the fluorine of 1~20 atom %, (10 are fixedly connected with cross handle (2), the side of the spin (9) and perpendicular for the magnet (7) it is fixedly connected, and perpendicular the lower end of (7) and bar shaped groove (6) activity clamping, the one end of the cross handle (2) far from crank (1) It is threadedly coupled with adapter sleeve (8), the bar shaped groove (6) has eight, and eight bar shaped grooves (6) are in the side etc. of cross handle (2) Radian distribution, side movable sleeve of the cross handle (2) close to crank (1) one end are connected to the first fixed ring (4), the cross handle (2) Side movable sleeve far from crank (1) one end is connected to the second fixed ring (5), and second fixed ring (5) is located at the first fixed ring (4) between perpendicular (7), and the first fixed ring (4) and the second fixed ring (5) are threadedly coupled with cross handle (2), the crank (1) side in the middle part of side with connecting rod (14) is equipped with graduation mark.