High-repeated-use hose clamp

Abstract

The invention belongs to the technical field of fastening connecting parts, and relates to a high-repeated-use hose clamp. The hose clamp comprises a clamp shell, a locking worm, a steel strip and a lining; the lining is bent to be in an annular shape and located inside, the steel strip is bent to be in an annular shape and located outside, and the lining and the steel strip are nested; and the clamp shell and the inner end of the annular steel strip are fixedly arranged, the locking worm is sleeved with the clamp shell and is meshed with the outer end of the annular steel strip, and strip teeth are manufactured on the lining; the hose clamp is characterized in that the two strip teeth are symmetrically arranged and manufactured and are trapezoidal. The high-repeated-use hose clamp is scientific and reasonable in structural design, the contact point between the hose clamp and a pipe fitting is in a strip shape, leakage can be effectively prevented, and the damage of the strip teeth to the pipe fitting can be prevented; and meanwhile, the functions of good locking force and repeated use are achieved, and the high-repeated-use hose clamp has the higher innovativeness.

Description

technical field [0001] The invention belongs to the technical field of fastening connectors, in particular to a highly reusable throat hoop. Background technique [0002] Throat clamp is the most commonly used fastening connection between various flexible pipes and pipe joints. It is usually required to have good locking function, good anti-seepage function and good repeated use function. With the development of technology, based on the working environment of the connected pipe fittings, the material of the pipe fittings, and the specifications of the pipe fittings, more specific and specific requirements are put forward for the connecting parts. However, although the previous hose clamps have strong versatility, they inevitably lose sight of one another in terms of specificity, and it is difficult to meet the special needs of some special situations. The present invention is a connecting piece suitable for pipe fittings with thinner wall thickness and softer material. On t...

AI Technical Summary

Problems solved by technology

There are similar products in the past, but the teeth are triangular, and the contact point with the pipe fittings is linear. The disadvantage is that the impermeability is poor, and it is easy to damage the pipe fittings. The teeth are easy to deform and the reusability is poor.

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