CN207089568U - A kind of automobile-used stealthy damping of electrical salf-walking - Google Patents

Abstract

A kind of automobile-used stealthy damping of electrical salf-walking, the stealthy damping include vehicle frame, shock mount and damping spring.Shock mount further comprises perpendicular to tubing center line and intersects at the through hole of center line, left and right bushing, to locking screw.Shock mount main body is hollow tubular, and pipe end through hole is used for stationary bushing, and bushing endoporus passes through be hinged to being formed after lock screw assembling for damping spring.Fulcrum inserts vehicle frame end shock mount inner chamber on assembled state, the damping spring with endoporus, to lock screw by fulcrum endoporus on bushing and spring, pin joint A is formed after fastening, similarly：Damping spring lower fulcrum with endoporus inserts rear adjustment end shock mount inner chamber, and to lock screw by fulcrum endoporus on bushing and spring, pin joint B is formed after fastening.Vehicle frame forms complete stealthy damping by damping spring and pin joint A, B.This stealthy damping has the characteristics of part is few, cost is low, globality is strong, brief attractive in appearance.

Description

A kind of automobile-used stealthy damping of electrical salf-walking

Technical field

The utility model belongs to the field of components of electric bicycle or bicycle etc., more particularly to a kind of structure and includes this The electric bicycle of structure.

Background technology

At present, the continuous reinforcement and the continuous maturation of bike tech and innovation realized with health of people, green living, Electric bicycle and bicycle have become that the whole world is the simplest, the most practical and most commonly used vehicles of people.Electricity Dynamic bicycle has gradually formed a kind of culture and approved by more people.Shock-damping structure is essential on most bicycles Structure, generally comprise side arm, after-frame and damping.Damping mainly includes damping spring, and side arm and after-frame are cut with scissors by axle Connect, the both ends of damping spring are hinged with side arm and after-frame respectively, and the installation site and damping self performance of damping spring determine certainly The damping performance of driving, in the prior art saddle sleeve pipe be fixedly connected with axis sleeve pipe so that bicycle rack on the whole can not Jolting during deformation and absorption traveling, shakes very greatly in riding, when pavement conditions are bad, easily causes user's mistake Early fatigue, influences to drive safely.

Karbon Kinetics Ltd. describes a kind of damping for bicycle in Patent No. 200780032187.1 Structure, it includes:Piston, cylinder and the flexible member in the cylinder.The piston extends from one end of the cylinder, the cylinder The other end pass through the housings close that is made up of two half-shells.Bushing is installed to be integrally formed in half-shell and on piston end respectively, For damper to be fixed into bicycle rack.The piston can be by simply stretching from institute in the case of without the use of instrument State cylinder retraction.The shock-damping structure is used in such as Fig. 1 bicycle structure, and the bicycle includes main frame 1, carries front-wheel 3 Front fork component 2, which is installed to the front fork component 2 of main frame 1. and is connected to the rear-swing arm 6 of handlebar 4. by turning-bar 5, is pivotally pacified Be attached to main frame 1 and carry upper mounting portion position 9 of the shock-damping structure 8 of trailing wheel 7. on main frame 1 and swing arm 6 lower mounting portion part it Between extend.Vehicle seat 10 is installed to main frame 1. by seat bar 11

The beautiful Ming Yang Bicycle Corp. Pty Ltd. in Tianjin provided in 201410398795.6 it is a kind of can damping bicycle Frame, including front fork sleeve, saddle sleeve pipe, axis sleeve pipe, Rear frame, connected between front fork sleeve and saddle sleeve pipe by upper beam, Connected between axis sleeve pipe and front fork sleeve by cant beam, Rear frame is hinged with axis sleeve pipe, in the saddle sleeve pipe and axis The first spring damper is provided between sleeve pipe, second spring damper is hinged between the axis sleeve pipe and upper beam； The upper beam is provided with some positioning through hole, and the second spring damper end passes through tight on the positioning through hole Firmware connects the upper beam, in the structural theory can overall deformation absorb the bicycle racks of vibrations.

It was found from from technical data disclosed above, it is existing can the bicycle rack damping device of damping usually require in car Extra shock mount is installed on frame.There are some Technique deviations in whole industry, it is whole self-propelled car to always consider cycle frame Framework, it is necessary to which the whole chassis of load-bearing and basic module units, therefore, the people in industry all need additional shock mount This mentality of designing, not only make it that damping effect is very poor, and be highly detrimental to the overall Simplicity in Design of bicycle so that be existing Some bicycle designs aesthetics are inadequate.

Utility model content

The utility model provides a kind of automobile-used stealthy damping of electrical salf-walking, with solve in the prior art can damping from Driving frame usually requires to install extra shock mount, the technical problem that bicycle can not integrally carry out Simplicity in Design be present.

Second purpose of the present utility model is to provide a kind of electric bicycle for including said structure, to solve existing skill Bicycle rack damping device usually requires to install extra shock mount in art, and bicycle be present can not integrally carry out Simplicity in Design Technical problem.

The utility model provides a kind of automobile-used stealthy damping of electrical salf-walking, and being related to part includes vehicle frame front portion, back vent Component and damping device are hooked, rear fork hook component is connected to vehicle frame front portion by damping device and carries trailing wheel.That is, damping Device is arranged in the frame structure of vehicle frame, can not only cause this bicycle to carry out global design, reduces cost increase Aesthetics, and particularly damping device is set directly on rear fork hook component so that and trailing wheel is directly made in damping, and lifting is overall Damping effect.

Damping device can be connected to vehicle frame front portion by following structure：Fulcrum inserts car on damping spring with endoporus Frame end shock mount inner chamber, to lock screw by fulcrum endoporus on bushing and spring, pin joint A, equally, damping are formed after fastening Device can also be connected on rear fork hook component by following structure：Damping spring lower fulcrum with endoporus inserts rear adjustment end Shock mount inner chamber, to lock screw by fulcrum endoporus on bushing and spring, pin joint B is formed after fastening.Vehicle frame passes through damping Spring and pin joint A, B form complete stealthy damping.Above-mentioned structure not only saves installing component, and equips letter It is single, it appears that simple and beautiful, and be connected firmly.

That is, a kind of design of the automobile-used stealthy damping of electrical salf-walking of the utility model, has vehicle frame stronger Globality, damper and vehicle frame can be subjected to global design.

Brief description of the drawings

Fig. 1 is a kind of existing bicycle structure schematic diagram.

Fig. 2 is a kind of bicycle structure example schematic diagram of the present utility model；

Fig. 3 is a kind of structural representation of the automobile-used stealthy damping of electrical salf-walking of the utility model；

Fig. 4 is a kind of new structure schematic diagram of fork hook component after the utility model.

Embodiment

Fig. 2-Fig. 4, a kind of electric bicycle, including vehicle frame are referred to, vehicle frame further comprises vehicle frame front portion 21, rear fork hook Component 22 and damping device 23, rear fork hook component 22 are connected to vehicle frame front portion 21 and carry trailing wheel 24.In other words, vehicle frame The one end of front end 21 extends rearward through damping device 23 and is connected with rear fork hook component 22, the other end of vehicle frame front end 21 to It is upper to extend and carry vehicle seat.

Referring to Fig. 4, it realizes structure for one kind of fork hook component after the utility model.Fork hook component 22 includes first afterwards Fork hook 31 after sleeve 41, tubular.First sleeve 41 is connected to after tubular in fork hook 31, and fork hook 31 is led after the first sleeve 41 and tubular Body portion is in hollow tubular structure, and the end of one end of the first sleeve 41 is fixedly connected with the outer peripheral face of fork hook after tubular 31. Fork hook 23 can be integral type structure after first sleeve 41 and tubular, and use steel-casting.In use, the first sleeve 41 and damping Device 23 connects, damping device 23 by connector be directly installed on the first sleeve 41 in perforation.After tubular fork hook 31 with Hind axle (being also referred to as motor shaft when rear wheel drive) 35 coordinates installation.

The automobile-used stealthy damping of a kind of electrical salf-walking of the present utility model, the stealthy damping include vehicle frame (this reality Example is not intended to limit vehicle frame by taking fork hook 31 after the first sleeve 41, tubular as an example, and vehicle frame is primarily referred to as shock mount connection Vehicle frame tube portions), shock mount and damping spring.During shock mount further comprises perpendicular to tubing center line and intersected at The through hole of heart line, left and right bushing, to locking screw.Shock mount main body is hollow tubular, and pipe end through hole is used for stationary bushing, bushing Endoporus passes through be hinged to being formed after lock screw assembling for damping spring.Propped up on assembled state, the damping spring with endoporus Point inserts vehicle frame end shock mount inner chamber, to lock screw by fulcrum endoporus on bushing and spring, formation pin joint A after fastening, Similarly：Damping spring lower fulcrum with endoporus inserts rear adjustment end shock mount inner chamber, passes through bushing and spring to lock screw Upper fulcrum endoporus, pin joint B is formed after fastening.Vehicle frame forms complete stealthy damping machine by damping spring and pin joint A, B Structure.This stealthy damping has the characteristics of part is few, cost is low, globality is strong, brief attractive in appearance.

From figure on can it will be clear that on vehicle frame front portion 21 is sequentially passed through to split nut 51 car pipe on bushing 53 and damping The through hole set on device, and use to locking fastened by screw.Under the first sleeve of rear fork hook component is sequentially passed through to split nut 52 The through hole set on bushing 54 and damping device on 41, and with lower to locking fastened by screw.

How shock-damping structure 23 is connected with the first sleeve 41, vehicle frame front portion 21 respectively, the above is only a kind of embodiment, the reality Example is applied not to be used for limiting to the utility model, existing achievable attachment structure, it should all fall in the scope of protection of the utility model. Fork hook component is connected with vehicle frame front end by shock-damping structure afterwards.

Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap It is contained within the scope of protection of the utility model.

Claims (5)

1. A kind of 1. automobile-used stealthy damping of electrical salf-walking, it is characterised in that：The stealthy damping includes vehicle frame, shock mount And damping spring, shock mount further comprise perpendicular to tubing center line and intersect at the through hole of center line, left and right bushing, right Screw is locked, shock mount main body be hollow tubular, pipe end through hole stationary bushing, and damping spring is by after to lock screw assembling through hole Formed be hinged.
2. A kind of 2. automobile-used stealthy damping of electrical salf-walking as claimed in claim 1, it is characterised in that：The shock mount The structure of hollow tube is any one hollow tubular structure including circular, square, polygon, ellipse, and the shock mount is vehicle frame The part of tubing.
3. A kind of 3. automobile-used stealthy damping of electrical salf-walking as claimed in claim 1, it is characterised in that：In assembled state, band There is fulcrum on the damping spring of endoporus to insert vehicle frame end shock mount inner chamber, lock screw is passed through in fulcrum on bushing and spring Hole, pin joint A is formed after fastening, the damping spring lower fulcrum with endoporus inserts rear adjustment end shock mount inner chamber, to locking spiral shell Nail forms pin joint B, vehicle frame is formed by damping spring and pin joint A, B by fulcrum endoporus on bushing and spring after fastening Complete stealthy damping.
4. A kind of 4. automobile-used stealthy damping of electrical salf-walking as claimed in claim 3, it is characterised in that：In the logical of shock mount Bushing is set respectively in hole.
5. 5. a kind of electric bicycle, including any one vehicle frame into claim 4 of claim 1.