CN217294645U - Wear-resistant, oxidation-resistant and corrosion-resistant pulling-out block structure - Google Patents

Abstract

The utility model discloses a wear-resisting anti-oxidant corrosion resistant pulling-out block structure, including the rubber body, the steel flange is installed to the both sides of rubber body, be provided with the anticreep lead screw between the steel flange, the outside of anticreep lead screw is provided with anticreep and takes off, the outside of anticreep lead screw is provided with the stopper, the anticreep draw-in groove has been seted up to the inside of steel flange, the outside of rubber body is provided with two sets of connecting rods, the fixed welding in both sides of connecting rod has the anticreep fixture block. This wear-resisting anti-oxidant corrosion-resistant pulling-off block structure passes through anticreep lead screw and anticreep fixture block and realizes dual anticreep protection, and the outside anticreep of anticreep lead screw is detained and can be avoided pulling off the piece and appear the condition that the separation is tripped in the tensile time of both sides, and the stopper can be when pulling off the piece and receive two sets of extrusion forces, avoids pulling off the piece but the scope and returning inside, and this structure has improved the anticreep effect of pulling off the block structure, has solved the poor problem of the fastness of preventing pulling off.

Description

Wear-resistant, oxidation-resistant and corrosion-resistant pulling-out block structure

Technical Field

The utility model relates to an auto parts technical field specifically is wear-resisting anti-oxidant corrosion-resistant pull-off block structure.

Background

The pull-out block is a part in a steering column system of an automobile, the pull-out block is usually used as an intermediate module between a column and the whole automobile, after the automobile is subjected to violent collision, because an inertial driver and a steering wheel can generate secondary collision, the collapse energy absorption structure of the steering column is used for absorbing partial impact energy in the secondary collision, and therefore the protection effect on the driver is achieved to a certain degree.

However, some defects still exist in the common pull-off block structure during use, for example, the pull-off prevention effect of some pull-off block structures is not good, and the automobile is slightly impacted, which may cause the pull-off block to be tripped, thereby causing the pull-off block not to protect a driver under a specific condition, or the integral wear-resistant effect of the pull-off block is poor, so that the wear of the pull-off block is fast, thereby reducing the service life and affecting the use effect, therefore, a wear-resistant, oxidation-resistant and corrosion-resistant pull-off block structure is developed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting anti-oxidant corrosion-resistant pulling-off block structure to the problem that the fastness of preventing pulling-off is poor is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: wear-resisting anti-oxidant corrosion-resistant pull-off block structure, including the rubber body, the steel flange is installed to the both sides of rubber body, be provided with the anticreep lead screw between the steel flange, the outside of anticreep lead screw is provided with anticreep and drops, the outside of anticreep lead screw is provided with the stopper, the anticreep draw-in groove has been seted up to the inside of steel flange, the outside of rubber body is provided with two sets of connecting rods, the fixed welding in both sides of connecting rod has the anticreep fixture block, the inside of rubber body is provided with the stiffening groove, the inside packing in stiffening groove has the steel wire strip, the inside fixedly connected with nylon cord fabric of rubber body.

Preferably, the anti-falling clamping block is in a spherical shape and is embedded in the anti-falling clamping groove.

Preferably, the two sides of the anti-tripping screw rod penetrate through the inside of the steel flange, the limiting block is arranged on the inner side of the steel flange, and the anti-tripping device is arranged on the outer side of the steel flange.

Preferably, the outside of rubber tube body is provided with outer protection glue, the inboard of rubber tube body is provided with the inlayer and protects gluey.

Preferably, one side fixedly connected with wear-resisting billet of steel flange, the inside swing joint of wear-resisting billet has wear-resisting ball, the outside spraying of steel flange has wear-resisting coating.

Preferably, twelve groups of wear-resistant steel bars are arranged, and the wear-resistant steel bars are annularly distributed outside the wear-resistant coating.

Compared with the prior art, the beneficial effects of the utility model are that: the wear-resistant, oxidation-resistant and corrosion-resistant pull-off block structure not only realizes the enhancement of the pull-off prevention effect and the reduction of the abrasion, but also realizes the corrosion resistance;

(1) the anti-drop device is provided with the anti-drop screw rod, the anti-drop device, the anti-drop clamping groove, the connecting rod, the anti-drop fixture block and the limiting block, the anti-drop block realizes double anti-drop protection through the anti-drop screw rod and the anti-drop fixture block, the anti-drop device outside the anti-drop screw rod can avoid the situation that the anti-drop block is separated and tripped when being subjected to tension forces on two sides, the limiting block can avoid the inward retraction of the anti-drop block within a range when the anti-drop block is subjected to two groups of extrusion forces, the anti-drop fixture block is embedded in the anti-drop clamping groove to improve the anti-drop stability, and the anti-drop effect of the anti-drop block structure is improved;

(2) by arranging the wear-resistant steel bars, the wear-resistant balls and the wear-resistant coating, when the pull-off block structure is arranged in an automobile for use, the wear-resistant steel bars outside the pull-off block replace steel flanges and can be in contact with devices in the automobile, the wear-resistant steel bars have a good wear-resistant effect, the wear-resistant balls in the wear-resistant steel bars can reduce a wear contact surface, the structure reduces the wear contact area of the steel flanges and the automobile, and the wear resistance of the pull-off block is improved;

(3) through being provided with the strengthening groove, the inlayer is protected gluey, outer protection is glued, nylon curtain cloth and steel wire strip, the outside outer protection of rubber body is glued and can be protected the rubber body outside not corroded, and outer protection is glued and can also be reduced the wearability of rubber body, and the inlayer is protected gluey similar with the outer function of protecting gluey, all can protect the rubber body, and the steel wire strip can strengthen the holistic intensity of rubber body, and this structure has improved the corrosion resistance and the intensity that the rubber body used.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a steel flange; 2. a rubber tube body; 3. a reinforcing groove; 4. an anti-drop screw rod; 5. preventing tripping; 6. inner layer protective glue; 7. outer protective glue; 8. an anti-drop clamping groove; 9. a connecting rod; 10. an anti-falling clamping block; 11. a limiting block; 12. wear-resistant steel bars; 13. wear-resistant balls; 14. a wear-resistant coating; 15. nylon cord fabric; 16. and (4) steel wire strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, the wear-resistant, oxidation-resistant and corrosion-resistant pulling-off block structure comprises a rubber pipe body 2, steel flanges 1 are mounted on two sides of the rubber pipe body 2, an anti-tripping screw rod 4 is arranged between the steel flanges 1, an anti-tripping device 5 is arranged outside the anti-tripping screw rod 4, a limiting block 11 is arranged outside the anti-tripping screw rod 4, an anti-tripping clamping groove 8 is formed in the steel flange 1, two groups of connecting rods 9 are arranged outside the rubber pipe body 2, anti-tripping clamping blocks 10 are fixedly welded on two sides of the connecting rods 9, a reinforcing groove 3 is formed in the rubber pipe body 2, steel wire strips 16 are filled in the reinforcing groove 3, and a nylon cord fabric 15 is fixedly connected in the rubber pipe body 2;

the anti-falling clamping block 10 is in a spherical shape, the anti-falling clamping block 10 is embedded in the anti-falling clamping groove 8, two sides of the anti-falling screw rod 4 penetrate through the inside of the steel flange 1, the limiting block 11 is arranged on the inner side of the steel flange 1, and the anti-falling buckle 5 is arranged on the outer side of the steel flange 1;

specifically, as shown in fig. 1 and fig. 2, should draw and take off the piece and realize dual anticreep protection through anticreep lead screw 4 and anticreep fixture block 10, the outside anticreep of anticreep lead screw 4 can avoid drawing off the piece and appear the condition that the separation was tripped when receiving both sides pulling force 5, and stopper 11 can be when drawing off the piece and receiving two sets of extrusion forces, avoids drawing off the piece but the scope to inside returning and contract, and anticreep fixture block 10 inlays the stability that improves the anticreep in that anticreep draw-off clamping groove 8 is inside.

Example 2: one side of the steel flange 1 is fixedly connected with a wear-resistant steel bar 12, the interior of the wear-resistant steel bar 12 is movably connected with a wear-resistant ball 13, a wear-resistant coating 14 is sprayed on the exterior of the steel flange 1, twelve groups of wear-resistant steel bars 12 are arranged, and the wear-resistant steel bars 12 are annularly distributed on the exterior of the wear-resistant coating 14;

specifically, as shown in fig. 1 and fig. 3, the wear-resistant steel bar 12 outside the pull-off block replaces the steel flange 1 and can be in contact with the devices inside the automobile, the wear-resistant steel bar 12 has good wear-resistant effect, and the wear-resistant balls 13 inside the wear-resistant steel bar 12 can reduce the wear contact surface, so that the structure reduces the wear contact area between the steel flange 1 and the automobile.

Example 3: the outer layer protective rubber 7 is arranged outside the rubber pipe body 2, and the inner layer protective rubber 6 is arranged inside the rubber pipe body 2;

specifically, as shown in fig. 1 and 4, the outer protective rubber 7 outside the rubber tube 2 can protect the rubber tube 2 from being corroded, the outer protective rubber 7 can also reduce the abrasion of the rubber tube 2, the inner protective rubber 6 has a function similar to that of the outer protective rubber 7 and can protect the rubber tube 2, and the steel wire strip 16 can enhance the overall strength of the rubber tube 2, so that the structure improves the corrosion resistance and strength of the rubber tube 2.

The working principle is as follows: when the utility model is used, the pull-off block realizes double anti-drop protection through the anti-drop screw rod 4 and the anti-drop fixture block 10, the anti-drop 5 outside the anti-drop screw rod 4 can avoid the separation and drop-off of the pull-off block when the pull-off block is under tension on two sides, the limit block 11 can avoid the pull-off block to retract inwards when the pull-off block is under two groups of extrusion forces, the anti-drop fixture block 10 is embedded inside the anti-drop clamping groove 8 to improve the stability of anti-drop, the wear-resistant steel bar 12 outside the pull-off block replaces the steel flange 1 and can contact with devices inside the automobile, the wear-resistant effect of the wear-resistant steel bar 12 is good, and the wear-resistant ball 13 inside the wear-resistant steel bar 12 can reduce the wear contact surface, the structure reduces the wear contact area between the steel flange 1 and the automobile, the outer protective rubber 7 outside the rubber pipe body 2 can protect the outer part of the rubber pipe body 2 from being corroded, the outer protective rubber 7 can also reduce the wearability of the rubber pipe body 2, the function of the inner layer protective rubber 6 is similar to that of the outer layer protective rubber 7, the rubber pipe body 2 can be protected, the steel wire strips 16 can enhance the overall strength of the rubber pipe body 2, and the structure improves the corrosion resistance and the strength of the rubber pipe body 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Wear-resisting anti-oxidant corrosion-resistant pulling-off block structure, including rubber pipe body (2), its characterized in that: the steel flange (1) is installed to the both sides of rubber body (2), be provided with anticreep lead screw (4) between steel flange (1), the outside of anticreep lead screw (4) is provided with anticreep and drops (5), the outside of anticreep lead screw (4) is provided with stopper (11), anticreep draw-in groove (8) have been seted up to the inside of steel flange (1), the outside of rubber body (2) is provided with two sets of connecting rods (9), the fixed welding in both sides of connecting rod (9) has anticreep fixture block (10), the inside of rubber body (2) is provided with reinforcing groove (3), the inside packing of reinforcing groove (3) has steel wire strip (16), the inside fixedly connected with nylon cord fabric (15) of rubber body (2).

2. The pull-off block structure of claim 1, wherein: the anti-falling clamping block (10) is in a spherical shape, and the anti-falling clamping block (10) is embedded in the anti-falling clamping groove (8).

3. The pull-off block structure of claim 1, wherein: the anti-disengaging screw rod is characterized in that the two sides of the anti-disengaging screw rod (4) penetrate through the inside of the steel flange (1), the limiting block (11) is arranged on the inner side of the steel flange (1), and the anti-disengaging screw rod (5) is arranged on the outer side of the steel flange (1).

4. The pull-off block structure of claim 1, wherein: the outer protective rubber (7) is arranged outside the rubber pipe body (2), and the inner protective rubber (6) is arranged on the inner side of the rubber pipe body (2).

5. The pull-off block structure of claim 1, wherein: one side fixedly connected with wear-resisting billet (12) of steel flange (1), the inside swing joint of wear-resisting billet (12) has wear-resisting ball (13), the outside spraying of steel flange (1) has wear-resisting coating (14).

6. The pull-off block structure of claim 5, wherein: twelve groups of wear-resistant steel bars (12) are arranged, and the wear-resistant steel bars (12) are annularly distributed outside the wear-resistant coating (14).

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