CN203374685U - Guide pin for guide positioning plate of clutch - Google Patents

Abstract

The utility model relates to a guide pin for a guide positioning plate of a clutch. The guide pin comprises a cap, a guide pillar and a guide section. The cap is connected with the guide pillar and the guide section sequentially, and the guide section is provided with a circular rubber sleeve. Preferably, the radial width of the guide section is smaller than the radial width of the guide pillar. Preferably further, the sum of the radial width of the guide section and the thickness of the circular rubber sleeve is smaller than the radial width of the guide pillar. The guide pin for the guide positioning plate of the clutch is simple in structure and capable of reducing noises generated in sliding and prolonging service life of products.

Description

A kind of guide finger for the clutch guide positioning plate

Technical field

The utility model belongs to the auto parts machinery technical field, is specifically related to a kind of guide finger for the clutch guide positioning plate.

Background technique

At present, for the guide finger of clutch guide positioning plate when braking at a high speed, due to deformation of timbering, especially at the guide finger head position, the deformation of timbering maximum, now the guide finger head contacts with bracket holes, causes guide finger to produce larger noise in slip.And that the guide structure anti-corrosion function is poor, guide plate moves required power is larger, affect working life.

The model utility content

The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of guide finger for the clutch guide positioning plate is provided, and this guide finger coordinates positioning plate to use the noise that can reduce in slip.

For achieving the above object, technical solution adopted in the utility model is as follows.

A kind of guide finger for the clutch guide positioning plate, comprise cap body, guide pillar and guide section, and described cap body connects described guide pillar and described guide section successively, and described guide section is provided with the ring-shaped rubber cover.

Further, the radial width of described guide section is less than the radial width of described guide pillar.

Further, the thickness sum of the radial width of described guide section and described ring-shaped rubber cover is less than the radial width of described guide pillar.

The beneficial effects of the utility model are: the utility model is simple in structure for the guide finger of clutch guide positioning plate, the noise in can reducing to slide, the working life of improving product.

The accompanying drawing explanation

The structural representation that Fig. 1 is the clutch guide positioning plate.

Fig. 2 is the structural representation of the guide finger for the clutch guide positioning plate of the present utility model.

In figure, 1-lower plate, 2-guide finger, 21-cap body, 22-guide pillar, 23-guide section, 24-ring-shaped rubber cover.

Embodiment

In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

The clutch guide positioning plate as shown in Figure 1, comprises upper plate (not shown), lower plate 1, is arranged on the release spring (not shown) between upper plate and lower plate 1, is provided with several guide fingers 2 on upper plate and lower plate, is the symmetric form setting.

Guide finger for the clutch guide positioning plate of the present utility model as shown in Figure 2, comprises cap body 21, guide pillar 22 and guide section 23, and cap body 21 connects guide pillar 22 and guide section 23 successively, is embedded with ring-shaped rubber cover 24 on guide section 23.As preferably, the radial width of guide section 23 is less than the radial width of guide pillar 22.As further preferred, the thickness sum of the radial width of guide section 23 and ring-shaped rubber cover 24 is less than the radial width of guide pillar 22.

This guide finger, by the ring-shaped rubber cover is set at guide section, can reduce the noise in the guide finger slip, the working life of improving product.

The foregoing is only preferred embodiment of the present utility model, not be used for limiting practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.

Claims (3)

1. the guide finger for the clutch guide positioning plate, comprise cap body, guide pillar and guide section, and described cap body connects described guide pillar and described guide section successively, it is characterized in that, described guide section is provided with the ring-shaped rubber cover.

2. the guide finger for the clutch guide positioning plate according to claim 1, is characterized in that, the radial width of described guide section is less than the radial width of described guide pillar.

3. the guide finger for the clutch guide positioning plate according to claim 2, is characterized in that, the thickness sum of the radial width of described guide section and described ring-shaped rubber cover is less than the radial width of described guide pillar.

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