CN201189921Y - New bicycle folder - Google Patents

Abstract

The utility model discloses a novel folder for a bicycle, which comprises a handle, a folder body and a threaded rod with an adjustable large head. The folder body is divided into a left folder body and a right folder body; the left folder body is connected with the right folder body through a fixed pin; the threaded rod with the adjustable large head is installed on the left folder body; the right folder body is provided with a positioning hole; a handle is installed on the right folder body; and an eccentric groove is arranged at the position of the handle corresponding to the positioning hole. The folder for the bicycle can be used for foot bicycles or electric bicycles, and has the advantages that the folding is convenient and quick, and the structure is compact after the folder is folded.

Description

A kind of new bicycle folder

Technical field

The utility model relates to a kind of folder, more specifically to the folder that uses on a kind of bicycle.

Background technology

The folder that uses on the bicycle roughly is divided into two kinds at present, a kind of structure as shown in Figure 5, when folder will close, elder generation's turning handle makes to slide wears pin at slip skewback vertex, and aim at and locate pinned hole down, make lifting wear the pin neck simultaneously and aim at upward location pinned hole, making slip wear pin then and dropping on slip skewback nadir, the two ends that make lifting wear pin all are fixed on the pinned hole of location, folder has just closed, and open folder as long as turning handle makes slip wear pin can be opened at slip skewback vertex, though this folder folding rate is fast, but folding back compactedness is not enough, therefore can cause vehicle frame solid inadequately.Another kind of structure as shown in Figure 4, need when folding turning handle (lever pin such as eccentric structure) to the detent again the handle end depress and can reach folding purpose, removed handle when opening, turning handle leaves detent again, mention again removable pin a little, just can open the folder main body,, fold and open inconvenience though this folder is structurally compact.

The utility model content

The purpose of utility model is in order to overcome the deficiencies in the prior art, a kind of compact conformation to be provided, the new bicycle folder of folding convenient.

The purpose of this utility model realizes by the following technical solutions:

A kind of new bicycle folder comprises handle, folder main body and major part adjustable screw, about the folder main body is divided into two, left and right sides folder main body connects by set pin, the major part adjustable screw is contained on the left folding device main body, right folding device main body is provided with knock hole, handle is contained on the right folding device main body, the corresponding position of positioning hole of handle is provided with eccentric groove, if with the folder main body wherein a block edge make outstanding block, can contain another piece inside so folding back more compact structure when folding.

The technology that the utility model adopted is similar with the inner principle of tap water ball valve switch.During use bicycle folder is installed in the position that bicycle need fold, the folder specific operation process is as follows: when folding, turning handle to correct position (this moment handle eccentric groove over against knock hole so that allow the major part adjustable screw can fill in knock hole smoothly), two folder main bodys about closing tightly then, turning handle to correct position (back of the eccentric groove of handle just in time is pressed in the neck location of major part adjustable screw at this moment) gets final product again; Turning handle can be opened folder to correct position (the eccentric groove of handle is over against knock hole at this moment) in the time of need opening folder.

The beneficial effects of the utility model are: this bicycle folder can be used for pin and steps on bicycle or Electrical Bicycle, and because the major part adjustable screw can be screwed into and back-out, so that compacted location when allowing two folder main bodys reach folding, convenient and swift but also folding back compact conformation when therefore not only folding.

Description of drawings

Fig. 1 is first kind of structural representation of the utility model;

Fig. 2 is the utility model handle arrangement scheme drawing;

Fig. 3 is second kind of structural representation of the utility model;

Fig. 4 is the structural representation of second kind of folder in the prior art;

Fig. 5 is the structural representation of first kind of folder of prior art;

Among the figure 1, set pin; 2, handle; 3, left folding device main body; 4, right folding device main body; 5, major part adjustable screw; 6, knock hole; 7, eccentric groove; 8, handle eccentric pin; 9, detent; 10, adjust screw rod; 11 slide wears pin; 12, skewback; 13, removable pin; 14, pin is worn in lifting; 15, locate pinned hole on; 16, fixedly wear pin; 17, spring; 18, locate pinned hole down; 19, slip skewback; 20 slide wears pin.

The specific embodiment

Below in conjunction with accompanying drawing an affected step of the utility model is described.

As shown in Figure 1, bicycle folder comprises handle 2, left folding device main body 3, right folding device main body 4 and the major part adjustable screw 5 that has eccentric groove 7, left and right sides folder main body connects by set pin 1, major part adjustable screw 5 is contained on the left folding main body 3, right folding device main body 4 is provided with knock hole 6, handle 2 is contained on the right folding device main body 4, and the position of knock hole 6 is corresponding with eccentric groove location 7.

The folder main body except that making shape shown in Figure 1, also can with the folder main body wherein a block edge make outstandingly block, can contain another piece inside when folding, as shown in Figure 3.

During use bicycle folder is installed in the position that bicycle need fold, left folding device main body 3 is connected vehicle frame respectively with right folding device main body 4, folding specific operation process is as follows: when folding, turning handle 2 to correct position (this moment handle eccentric groove 7 over against knock hole 6 so that allow major part adjustable screw 5 can fill in knock hole 6 smoothly), two folder main bodys about closing tightly then, turning handle 2 to correct position (back of the eccentric groove 7 of handle just in time is pressed in the neck location of major part adjustable screw 5 at this moment) gets final product again; Turning handle 2 can be opened folder to correct position (the eccentric groove 7 of handle is over against knock hole 6 at this moment) in the time of need opening folder.

Claims (2)

1, a kind of new bicycle folder, comprise handle, folder main body, about the folder main body is divided into two, left and right sides folder main body connects by set pin, it is characterized in that also comprising the major part adjustable screw, the major part adjustable screw is contained on the left folding main body, and right folding device main body is provided with knock hole, handle is contained on the right folding device main body, and the corresponding position of positioning hole of handle is provided with eccentric groove.

2, new bicycle folder according to claim 1, wherein a block edge is block for giving prominence to it is characterized in that the folder main body.

Images