CN2774924Y - Regulator for vehicle chain - Google Patents

Abstract

The utility model relates to a regulator for a vehicle chain, which belongs to the class of machinery. The utility model is composed of a vehicle platform, slide seats, guide strips, bolts, nuts and slide blocks, wherein the two guide strips are respectively arranged on both sides of the vehicle platform in an extending mode and the tail end of each guide strip is provided with a slide seat. Both sides of the outer part at the front part of each slide seat respectively have an inward taper which enables the space of the tail end of each slide seat to be diminished, and thus, the slide seats do not easily contact other parts. A plow groove is arranged in the center of each slide seat, and the slide blocks can slide in the plow grooves. The center part at the inner side of each plow groove is provided with a through hole which is screwed with the nuts and the bolts, and movable space is drilled in each plow groove. A user can adjust the nuts, and can adjust the length of the bolts. Then, the bolts are fixed by the nuts and the slide blocks can be supported to obtain the efficacy of fixing the shaft center of a tire. The utility model has the advantages of simple structure, no need of repair in a garage, fast adjustment for the shaft center of a tire and strong practicability.

Description

Locomotive chain adjuster

Technical field

The utility model relates to mechanical, and particularly a kind of locomotive chain adjuster refers to a kind ofly cooperate by screw bolt and nut especially, can fit snugly in the screw on the slide, can be by the bolt support slipper and the fixing tire axis of tire, reach practical, purpose easily.

Background technology

As shown in Figure 1, when the general chain of user on tire gets loose, must unclamp the back to two sides' of axle center on the tire nut earlier and also the trailing wheel center be moved backward, again nut be locked; Moreover generally being used for locking screw in garage usually all is air driven tools, if do not use air driven tools just can't keep in repair adjustment, and this air driven tools cost is higher, often for the user makes troubles, need be improved.

The utility model content

According to the purpose of this utility model, the shortcoming at the existing utensil of adjusting the locomotive chain exists provides a kind of locomotive chain adjuster, and its structure is made of ride, slide, sliver, bolt, nut, slide block; Wherein extend respectively a sliver is set, and this sliver end is provided with a slide in the ride both sides; This slide the place ahead both sides external all has one to internal taper, provides to allow this slide end spaces diminish, and is difficult for touching with other part, wherein digs in slide central authorities and establishes a groove, and this groove provides slide block and slides at this; Groove inner central section part one open-work is arranged, spiral shell is established a nut and bolt on this open-work, and this groove inside is drilled with an activity space, and can adjust this nut according to the user, but the length of adjustable bolt, again with the nut bolt of rear end plate, but support slipper is to reach the fixedly effect of tire axis.

Advantage of the present utility model is: simple in structure, and do not need garage to repair, but the quick adjusting tire axis is practical.

Description of drawings:

Fig. 1 is the plan sketch of locomotive chain adjuster commonly used;

Fig. 2 is a schematic perspective view of the present utility model;

Fig. 3 is a decomposing schematic representation of the present utility model;

Fig. 4 is an embodiment scheme drawing of the present utility model;

Fig. 5 and Fig. 6 are bolt action scheme drawing of the present utility model.

The specific embodiment:

To shown in the accompanying drawing 4, the utility model mainly is to be made of ride 16, slide 1,11, sliver 2,12, bolt 3,13, nut 4,14,5,6 of slide blocks as accompanying drawing 2; Wherein extend respectively a sliver 2,12 is set, and this sliver end is provided with a slide 1,11 in ride 16 both sides; These slide 1,11 the place ahead both sides external all have one to internal taper, provide to allow these slide 1,11 end spaces diminish, and are difficult for touching with other part, wherein dig in slide 1,11 central authorities and establish a groove, and this groove provides slide block 5,6 in this slip; Groove inner central section part has an open-work 9,15, spiral shell is established a nut 4,14 and bolt 3,13 on this open-work 9,15, this groove inside is drilled with an activity space, and can adjust this nut 4,14 according to the user, but the length of adjustable bolt 3,13, again with nut 4,14 bolt of rear end plates, but support slipper 5,6 is to reach the fixedly effect of tire axis 7; During use, at first tire axis 7 is worn activity space and slide block 6 on slide block 5 and this slide, and the bolt on the slide 1,11 3,13 is adjusted to blocks slide block 5,6, and, reach the fixedly effect of slide block 5,64,14 lockings of the nut on the bolt 3,13.

Shown in accompanying drawing 5 and accompanying drawing 6, if the situation that chain 8 gets loose takes place, the user only need transfer the nut 4,14 on the loose bolt 3,13 simultaneously, again slide block 5,6 is moved backward, after chain 8 is tightened, behind bolt 3,13 support slippers 5,6, with these nut 4,14 lockings, just can tire axis 7 is fixing, to reach chain 8 adjustment are finished.

Claims (1)

1, a kind of locomotive chain adjuster is made of ride, slide, sliver, bolt, nut, slide block, it is characterized in that: extend respectively in the ride both sides sliver is set, and this sliver end is provided with a slide; This slide the place ahead both sides external is provided with one to internal taper, digs in slide central authorities and establishes a groove, and this groove inner central section part has an open-work, and spiral shell is established a nut and bolt on this open-work, and this groove inside is drilled with an activity space.

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