CN2115991U

CN2115991U - Double protector for bicycle front fork and gripper

Info

Publication number: CN2115991U
Application number: CN 92201532
Authority: CN
Inventors: 洪文礼
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-25
Filing date: 1992-01-25
Publication date: 1992-09-16

Abstract

The utility model relates to a double protecting device for a bicycle front fork and a falcula, comprising a cross rod member and a double-wing component. The length of the cross rod member is designed through matching the distance between two front fork pipes; both side ends of the cross rod member are formed with embedded grooves used for embedding the bicycle front fork and the falcula; the bottom surface of the cross rod member forms a flush shape, and the interior forms a transverse hollow shape; both sides of the bottom surface are symmetrically extended in parallel with the double-wing component used for the cross rod member to stably place. The protector can be used for the falculae having optional bend angles. In addition, the vibration-resistant effect exists in the positive installation and the inverse installation.

Description

Double protector for bicycle front fork and gripper

The utility model is relevant for a kind of fender guard of protecting bicycle front fork and hook, the used protection front fork and the duplicate protection device of hook during particularly a kind of bicycle vanning.

The front fork that is adopted during bicycle vanning in the past and the duplicate protection device of hook all are front-wheel to be unloaded down refill; so; front fork just can be vacant state; if bicycle front fork and hook are not protected; so; hit or during pressurized, all can produce impaired and be out of shape, bad phenomenon such as peeling paint, cause influencing product quality and prestige.As shown in Figure 1; the duplicate protection device 10 of bicycle front fork in the past and hook; it is the shock-absorbing protector 12 that inclined to one side place on one side is provided with spring loaded angularly under transverse bar 11; though can reach the function of protection bicycle front fork and hook; but when the actual production protector; and before use in fork and the work flow of hook protector, following shortcoming is arranged still:

(1) increase cost: bicycle is when the design front fork; often adopt various angle of inclination; arrange in pairs or groups to meet with the vehicle frame single-piece; usually front fork has 30 °, 35 °, 40 °, 45 °, 50 ° angle of bend to change; front fork so in the past and hook protector just must change the mould of developing plurality of specifications according to the multiple angles of bicycle front fork, and this is the reason that causes increasing cost.

(2) buying is difficult for: the bicycle assembling plant buying in the past front fork and during the hook protector; must purchase suitable protector according to the angle of bend of different bicycle front forks at any time; if the buying protector that is not inconsistent of angle and assembling dispatches from the factory; if in the process of transporting, run into bump or vibrations; protector just can produce the danger that comes off, so buying is difficult for.

Main purpose of the present utility model; be the front fork and the hook protector that a kind of specification simplification are provided and have double protection, the bicycle front fork that makes various differently curved angles can both be embedded simply when positive and negative dress and reach the effect of shock-absorbing protection.

The duplicate protection device of bicycle front fork of the present utility model and hook, be suitable hardness rubber, plastic cement material one-body molded making, transverse bar has preset thickness, and length cooperates two front fork tube spacings of bicycle and designs, be formed with the embedding slot of predetermined number in the two side ends of transverse bar, for bicycle front fork hook build-in; The transverse bar bottom surface is concordant shape, laterally be passing condition in the transverse bar, the bottom surface both end sides is parallel to be extended with symmetrically for the double wings component of steadily putting, and forms by transverse bar is whole, the hook of any angle of bend all can be embedded, no matter and positive and negative dress all have shock-proof effect.

Double wings component of the present utility model is to be from the transverse bar both end sides to extend into the curved arc shape with outwards making progress parallel symmetry and curved arc, and the moulding of curved arc shape can be " L " shape or the bending place, right angle is " L " shape of chamfering shape or is one or more " S " shape double wings component, make two in curved arc mouth up, one down or two up, two towards inferior or collocation is provided with vertical " S " shape double wings component between two " S " shape double wings components.

The moulding of double wings component curved arc shape also can be the full wafer curved arc shape of integral type, or connecing predetermined space ground by the member more than two small pieces forms.

What deserves to be mentioned is that double wings component also can adopt the parallel outer both end sides of transverse bar that is arranged on symmetrically of spring-like shock-absorbing seat.

Below enumerate preferred embodiment and cooperate diagram, after being described in more detail in, wherein diagram is respectively:

Fig. 1 be in the past bicycle front fork and the block diagram of the duplicate protection device of hook;

Fig. 2 is the block diagram of first embodiment of the utility model;

Fig. 3 is the block diagram of second embodiment of the utility model;

Fig. 4 is the block diagram of the 3rd embodiment of the utility model;

Fig. 5 is the block diagram of the 4th embodiment of the utility model;

Fig. 6 is the block diagram of the 5th embodiment of the utility model;

Fig. 7 is the block diagram of the 6th embodiment of the utility model;

Fig. 8 is the birds-eye view of the 6th embodiment of the utility model;

Fig. 9 is the block diagram of the 7th embodiment of the utility model;

Figure 10-the 12nd, the utility model the foregoing description cooperates the use scheme drawing of bicycle front fork and hook;

Figure 13 is that scheme drawing is used in the vanning of the foregoing description.

See also shown in Figure 2; first embodiment of the duplicate protection device 2 of bicycle front fork of the present utility model and hook be the rubber of suitable hardness or plastic cement material one-body molded making; transverse bar 20 has preset thickness; and length be cooperate bicycle two front fork tubes spacing and design; be formed with the embedding slot 21 of predetermined number in the two side ends of transverse bar, for bicycle front fork 3 hooks 32 build-ins.The bottom surface of transverse bar 20 is concordant shape; be horizontal passing condition 22 in the rod member; the parallel double wings component of steadily putting for protector 23 that is provided with symmetrically of the both end sides of bottom surface; so; by transverse bar 20 whole compositions; provide the hook 32 of any angle of bend all can be embedded, no matter and positive and negative dress all have the effect of shock-absorbing.

The double wings component 23 of the parallel symmetry of bottom surface dual-side of transverse bar 20 is the curved arc shape blade of integral type, and the shape of curved arc shape blade can be made into " L " shape blade 231 as shown in Figure 2; Or " L " shape blade that is chamfering shape 232 in the bending place, right angle as shown in Figure 3; Or as shown in Figure 4, be the unidirectional type spring leaf 233 of curved arc mouth down; Or as shown in Figure 5, be " S " shape more than, make the curved arc mouth be two up, one down bidirectional spring formula blade 235(or two up, two bidirectional spring formula blades down also can), this is at heavier bicycle car type and design-calculated, otherwise only loses the function of elastic force, weakening shock-absorbing by the 233 easy overload supports of the unidirectional type spring leaf among Fig. 4; Curved arc shape blade is that pliability or the plastic cement that has toughness institute are integrated, and transverse bar provides anti-pressure effect, and curved arc shape blade is served as shockproof and the high effect of support, and overall co-ordination just can reach the multi-functional of protection bicycle front fork and hook.

The width of transverse bar 20 designs according to bicycle front fork, its specification is unified, curved arc shape blade then need increase and decrease the thickness of blade according to the bicycle weight that will support, or make horizontal curved arc shape blade widen (as shown in Figure 6), also can be shown in Fig. 7,8, adopt multi-disc or two support shock-absorbings, for example collocation is provided with vertical little " S " shape shell fragment 237 between " S " of two small pieces shape blade 236.Certainly, if the front fork angle be fix the time, the utility model also can adopt the mode of single-blade.

Seeing also shown in Figure 9ly, is the block diagram of the 7th preferred embodiment of the utility model, and double wings component 23 is spring-like shock-absorbing seats 238 of the parallel symmetry that is provided with outside the both end sides of transverse bar 20.

As mentioned above; the curved arc shape blade of protector 2 can support height and blade little curved (shown in Figure 10,11,12) with bicycle itself; make the front fork hook 32 of bicycle directly not be against carton 4 bottoms (as shown in figure 13); when running into bump; curved arc shape blade both end sides 230 just can produce elasticity and offset impulse force, and reaches the double action of protection bicycle front fork and hook.

The duplicate protection device of the front fork of bicycle of the present utility model and hook has the following advantages and effect:

The duplicate protection device 2 that transverse bar 20 of the present utility model and various double wings component 23 are constituted; make specification and can reach simplification; the bicycle front fork of various differently curved angles all can be used; when installation exercise, can both be embedded the embedding slot 21 on protector simply, reach the function of shock-absorbing protection regardless of formal dress, anti-dress.

In sum; the duplicate protection device of the front fork of bicycle of the present utility model and hook; be a kind of bicycle front fork of specification simplification and the duplicate protection device of hook, the bicycle front fork of various differently curved angles can both be embedded when formal dress, the anti-dress simply, reach the effect of shock-absorbing protection.

Claims

1, the duplicate protection device of a kind of bicycle front fork and hook is to make by the material of suitable hardness is one-body molded, and described duplicate protection device comprises transverse bar and shock-absorbing seat; The length of transverse bar matches with the bicycle front fork tube pitch, and the two side ends of transverse bar is formed with embedding slot, and the front fork hook of bicycle is mounted in the embedding slot; It is characterized in that:

The bottom surface of described transverse bar is concordant shape, is horizontal passing condition in the transverse bar, and the both end sides of transverse bar bottom surface is parallel and be provided with double wings component symmetrically.

2, the duplicate protection device of bicycle front fork as claimed in claim 1 and hook is characterized in that: double wings component is the parallel curved arc symmetrically that outwards makes progress from the transverse bar both end sides and extends.

3, the duplicate protection device of bicycle front fork as claimed in claim 2 and hook is characterized in that: double wings component is " L " shape.

4, the duplicate protection device of bicycle front fork as claimed in claim 2 and hook is characterized in that: the place that double wings component is in the right angle bending is chamfering shape " L " shape.

5, the duplicate protection device of bicycle front fork as claimed in claim 2 and hook is characterized in that: double wings component is " S " shape.

6, the duplicate protection device of bicycle front fork as claimed in claim 2 and hook is characterized in that: double wings component is more than one " S " shape.

7, as the duplicate protection device of claim 3 or 4 or 5 or 6 described bicycle front forks and hook, it is characterized in that: double wings component is the curved arc moulding of integral type.

8, as the duplicate protection device of claim 3 or 4 or 5 or 6 described bicycle front forks and hook, it is characterized in that: double wings component be by the double wings component more than two be shaped at interval.

9, the duplicate protection device of bicycle front fork as claimed in claim 8 and hook is characterized in that: be provided with vertical " S " shape double wings component between per two double wings components.

10, the duplicate protection device of bicycle front fork as claimed in claim 1 and hook is characterized in that: described double wings component is arranged on the spring-like shock-absorbing seat of the outer parallel symmetry of transverse bar both end sides.

11, the duplicate protection device of bicycle front fork as claimed in claim 1 and hook is characterized in that: described duplicate protection device is made by rubber is one-body molded.

12, the duplicate protection device of bicycle front fork as claimed in claim 1 and hook is characterized in that: described duplicate protection device is made by plastic cement is one-body molded.