CN211370898U - Novel anti-skid and anti-rotation bushing - Google Patents

Abstract

The utility model belongs to the technical field of the pottery ignition needle, especially, be a novel bush is prevented rotating in antiskid, including support and pottery, the inside at the support is installed to the pottery, inside lining body and support fixed mounting are passed through to porcelainous surface, the inner wall of inside lining body is equipped with the stripe. The utility model discloses the main parameter of selecting inside lining body has diameter, thickness, can reach the inside lining circle of both space critical points according to the poor selection of the diameter of pottery and support, and the junk ring surface is smooth in the tradition, even if can reach the critical point, still can have about, not hard up phenomenon about, inside lining circle thickness increases then can lead to pottery to appear electric leakage phenomenon, the utility model provides a this problem of solution that inside lining body can be fine, interior junk ring is under thickness, diameter reach the state of critical point, and the inclined stripe on the surface can increase the frictional force of contact surface, can not make pottery because the extrusion electric leakage phenomenon appears, effectual this phenomenon that prevents to become flexible.

Description

Novel anti-skid and anti-rotation bushing

Technical Field

The utility model relates to a pottery ignition needle technical field specifically is a novel bush is prevented rotating in antiskid.

Background

In the process of producing the ceramic ignition needle, the ceramic and the bracket are required to be tightly connected and cannot loosen, and in order to meet the requirement, a lining is often required to be added between the ceramic and the bracket to reduce the gap between the ceramic and the bracket, so that the ceramic and the bracket can be connected more firmly.

The existing lining is shown in figure 1, the expanded view is shown in figure 2, the existing lining is a ring-shaped body with a smooth surface, and under the operation of a riveting machine, the lining is clamped between ceramic and a support to fill a gap between the ceramic and the support, and is shown in figure 3. Thus, the conventional lining loosens between the bracket and the ceramic, which affects the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a novel bush is prevented rotating in antiskid has solved the problem of proposing in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel bush is prevented rotating in antiskid, includes support and pottery, pottery is installed in the inside of support, pottery's surface passes through inside lining body and support fixed mounting, the inner wall of inside lining body is equipped with the stripe.

As a preferred technical solution of the present invention, the stripes are oblique stripes.

As an optimized technical scheme of the utility model, the thickness of inside lining body is 0.53 centimetres.

As an optimized technical proposal of the utility model, the diameter of the lining body is 6.5 cm.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel bush is prevented rotating in antiskid possesses following beneficial effect:

this novel bush is prevented rotating in antiskid, the main parameter of selecting the inside lining body has diameter, thickness, can reach the inside lining circle of both space critical points according to the poor selection of the diameter of pottery and support, and the junk ring surface is smooth in the tradition, even if can reach the critical point, still can have about, not hard up phenomenon, inside lining circle thickness increases then can lead to the pottery to appear the electric leakage phenomenon, the utility model provides a this problem of solution that the inside lining body can be fine, interior junk ring is under thickness, diameter reach the state of critical point, and the frictional force of contact surface can be increased to the oblique form stripe on the surface, can not make the pottery appear the electric leakage phenomenon because of the extrusion, effectually prevents not hard up this phenomenon.

Drawings

FIG. 1 is a front view of a conventional liner;

FIG. 2 is a schematic view of a conventional liner being expanded;

FIG. 3 is a schematic view of a conventional liner assembly;

FIG. 4 is a schematic view of the lining assembly of the present invention;

FIG. 5 is a schematic view of the lining structure of the present invention;

fig. 6 is a schematic view of the expansion of the lining of the present invention.

In the figure: 1. a support; 2. a ceramic; 3. a liner body; 4. and (4) stripes.

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.

Examples

Referring to fig. 4-6, the present invention provides the following technical solutions: the utility model provides a novel bush is prevented rotating in antiskid, includes support 1 and pottery 2, and pottery 2 is installed in the inside of support 1, and inside lining body 3 and support 1 fixed mounting are passed through to pottery 2's surface, and inside lining body 3's inner wall is equipped with stripe 4.

In this embodiment, the lining body 3 is a ring body with oblique stripes on the surface as shown in fig. 5 and the developed view is shown in fig. 6, and the lining body 3 can be clamped between the ceramic 2 and the bracket 1 under the operation of the riveting machine to fill the gap between the ceramic 2 and the bracket 1 as shown in fig. 4; the inclined stripes on the surface of the lining body 3 can increase the friction force of the contact surface, and the phenomenon of electric leakage caused by extrusion of the ceramic 2 can not occur, so that the phenomenon of looseness can be effectively prevented

Specifically, the stripes 4 are oblique stripes.

In this embodiment, the friction of the contact surface of the lining body 3 can be increased by the oblique stripes, and the looseness between the support 1 and the ceramic 2 is avoided.

Specifically, the thickness of the lining body 3 is 0.53 cm.

Specifically, the diameter of the lining body 3 is 6.5 cm.

In this embodiment, the main parameter of selecting inside lining body 3 has diameter, thickness, can reach the inside lining circle of both space critical points according to the poor selection of the diameter of pottery 2 and support 1, and the lining circle surface is smooth in the tradition, even if can reach the critical point, still has about, not hard up phenomenon, inside lining circle thickness increases then can lead to pottery 2 to appear the electric leakage phenomenon, the utility model provides an inside lining body 3 can be fine this problem of solution.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a novel bush of antiskid rotation-proof, includes support (1) and pottery (2), the inside at support (1) is installed in pottery (2), its characterized in that: the outer surface of the ceramic (2) is fixedly installed with the support (1) through the lining body (3), and the inner wall of the lining body (3) is provided with stripes (4).

2. The new bushing of claim 1, characterized in that: the stripes (4) are oblique stripes.

3. The new bushing of claim 1, characterized in that: the thickness of the lining body (3) is 0.53 cm.

4. The new bushing of claim 1, characterized in that: the diameter of the lining body (3) is 6.5 cm.

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