CN2274163Y - Shock-absorbing bicycle - Google Patents

Abstract

The utility model relates to a shock-absorbing bicycle. A spring steel sheet 2 and a shock-absorbing transverse bar 1 are made into a dismountable tripod, and the neck 7 of a handle and a saddle pillar 6 are made of the spring steel sheet which is wrapped with plastic.

Description

A kind of novel damping bicycle

The utility model relates to the bicycle that the damping modes of bicycle, particularly spider have whippletree, and it comprises common car and variable speed bicycle.

Common car in the market (Light-duty Vehicle and bogie) several exhaling except that saddle seat and qi of chong channel ascending adversely tire do not have shock absorption device.A kind of shockproof mountain bike introduced of " world inventions " the 159th phase inside back cover more for example, it be introduce like this " rear portion that this full suspension mountain bike can absorb 3.5 inches of the vibrations that cause in rugged hill path suspends and obtains Patent right suspension arm assurance rear portion and shakes and do not influence driving device, front fork also be designed to shockproof ".Though this car is novel in design, there is following shortcoming in good damping effect: 1, because 3.5 inches rear portion has suspended the resistance shelves the random lifting of the big spoke degree of saddle use of revenue to finance expense frame.2, because of the needs of car shape, make fulcrum that 3.5 inches rear portions suspend forward and the fulcrum that saddle is sat backward because the change of the stress point of car load, if rugged and when firmly climbing at road, front and back wheel will cause that front-wheel is liftoff under the excessive situation of vibrations, center of gravity is difficult to hold backward.

The purpose of this utility model is that a kind of later-model damping bicycle will be provided, and it can overcome above problem, and actv. absorbs the vibrations that the road injustice is brought, and three positions that can contact with bicycle to the cyclist, cushions simultaneously and reaches this purpose.

In order to achieve the above object, solution of the present utility model is: the spring plate of employing 3cm * 0.3cm links to each other with slip-knot with the two ends of a bumper (to call the damping whippletree in the following text) and makes the spider of bicycle, the bearing support of front fork is made inclined to one side garden shape, inclined to one side one side is locked with screw with the spring plate of spider front end, and make on the top of spider (just linking the axis place)

" shape, middle pedestal be fixed on "

" on the shape foundary weight with spider " " shape matches with screw locking, an end of postbrachium with "

" right-hand member of shape foundary weight adopts screw lock jail, an end of bearing support and clothes hanger and axis 2/3 place at the bottom of the spider links to each other with screw pins, and the other end is attached at the tail end of postbrachium.But so just made a spider that gentry contracts.In addition, its handgrip neck with spring plate make "

" shape, saddle use of revenue to finance expense frame make " " shape, adopt meshing knot mutually with the spider afterbody, be convenient to lifting.In manufacturing process, after the spring plate annealing, shape setting as required, be heat-treated to the elastic strength that needs then, carry out soft plastic packaging behind the anti-rust treatment, need elasticity because utilize spring plate to make spider, if the method that adopts baking vanish or cross zinc, there is not soft easy peeling after these two kinds of material setting sclerosis, so adopt plastic packaging the most desirable.Assemble spider behind the plastic packaging, other parts of adding bicycle have just become a damping bicycle.

The utility model is simple in structure, material is easily purchased, changed traditional tubular type spider, and utilized three contact points of cyclist and car to carry out damping, the Shi Sandian that rides on rugged road cushions simultaneously and makes people itself that a kind of suspension sense be arranged and reach the damping purpose.In addition, the saddle seat is to adopt the meshing mode of connection that can regulate height.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Figure one is the car shape exemplary view of first embodiment of the utility model.

Figure two is exploded drawingss of spider.

Figure three is meshing method of attachment construction drawings of saddle seat and spider.

In the car shape exemplary view of figure one, what spider adopted is damping whippletree 1 and spring plate 2, and handgrip neck 7 also is to have adopted spring plate with saddle use of revenue to finance expense frame 6.

In the spider exploded drawings of figure two, the two ends of damping whippletree 1 (employing spring damper) and spring plate 2 adopt slip-knot to connect to spider (the elastic strength root a tree name vehicle of damping whippletree and spring plate and load carrying ability and decide), front forked bracket 4 is made inclined to one side garden shape and is helped linking with screw with the A place of spider, the bottom bracket bearing frame is fixed on the foundary weight 3 and with identical back, spider C place and links with screw, one end of postbrachium 8 and the right-hand member of foundary weight 3 are firm with the screw lock, one end of support 9 and clothes hanger 10, be attached at the B place of spider simultaneously, the tail end of the other end and postbrachium links, saddle use of revenue to finance expense frame 6 links to each other with the method for Fig. 3 is meshing with the D place of spider, a knot mouthful place uses respectively on the steel cap sleeve up and down, intermediate sleeve is insured and is enclosed E, locks with screw then.

A is the top view of steel cap up and down in figure three, and b is the plan view of steel cap up and down, and E is a safety loop.

Spider of the present utility model has adopted removable mode, helps damping effect and carries out soft plastic packaging processing.Certainly, adopt spring plate and bumper to make spider and reach the damping purpose, also can adopt the stainless steel spring steel plate to make luxury damping bicycle, wheel also can adopt exempts from the hard tire of qi of chong channel ascending adversely.If system small portable woman's bicycle or other vehicle also can cut a damping whippletree on basis of the present utility model, damping effect is also good.

Claims (4)

1, a kind of novel damping bicycle, it comprises damping whippletree, spider, front fork bearing frame, handgrip neck, saddle pillar and axis.It is characterized in that: the spider that the two ends of damping whippletree 1 and spring plate 2 connect to slip-knot, wherein front fork bearing frame 4 is made inclined to one side garden type, saddle pillar 6 adopts meshing method to link with spider afterbody D place, middle pedestal and spider C place use "

" shape foundary weight 3 compresses, its axis be fixed on " " on the shape foundary weight.

2, damping bicycle according to claim 1 is characterized in that spider is that damping whippletree and spring plate are made, and wherein, the damping whippletree is a spring damper.

3, damping bicycle according to claim 1, its spy is, its handgrip neck and saddle pillar also be with spring plate make respectively "

" shape and " " type.

4, damping bicycle according to claim 1, it is characterized in that: spider is dismantled and assembled, and spring plate needs plastic packaging.

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