CN201368284Y - Clamp spring - Google Patents

Abstract

The utility model discloses a clamping spring which is mainly composed of a metal ring-shaped soft pipe and nuts arranged at the two end parts of the metal ring-shaped soft pipe, a plurality of ring-shaped ribs are arranged on the metal ring-shaped soft pipe, in the nut, a 3-shaped clamping spring is arranged between two ring-shaped ribs, the 3-shaped clamping spring is composed of two semi-circle clamping spring sheets, and a V-shaped notch is arranged between the two clamping spring sheets. The clamping spring is very suitable for the metal ring-shaped soft pipe.

Description

A kind of jump ring

Technical field

The utility model relates to a kind of jump ring, especially relates to a kind of figure of three jump ring.

Background technique

Continuous development along with industrial and agricultural production and people's daily life, the machine of applied metal annular hose or equipment are also more and more, as medical apparatus, and the air conditioner in the daily life etc., these metal ring flexible pipes simple in structure, two ends at the metal ring flexible pipe are provided with socket nut or bell and spigot joint earlier, and the two end part of metal ring flexible pipe are flattened, and prevent the nut slippage, though this structure is simple, the metal ring flexible pipe is wearing and tearing or damage easily, influences the effect of nut but in use.

Summary of the invention

The purpose of this utility model is to become flexible easily at above-mentioned metal ring flexible pipe upper cap nut the phenomenon of slippage, designs a kind of figure of three jump ring that is enclosed within the metal ring hose end.

In order to achieve the above object, the utility model has adopted following technological scheme, mainly form by metal ring flexible pipe and the nut of being located at metal ring flexible pipe two end part, the metal ring flexible pipe is provided with some annular convex ribs, in nut, be provided with figure of three jump ring between two annular convex ribs, this figure of three jump ring is made up of two semicircle jump ring sheets, is provided with V font breach between the two jump ring sheets.

The utility model compared with prior art, have the following advantages, mainly be simple in structure, easy to use, as long as figure of three jump ring is enclosed within two annular convex ribs of end of metal ring flexible pipe, become circular jump ring in use, just bolt can be fixed on firmly the end of metal ring flexible pipe, can slippage, not easy to wear.

The utility model is applicable to the metal ring flexible pipe.

Description of drawings

Fig. 1 is the integrally-built user mode figure of the utility model.

Fig. 2 is the utility model figure of three jump ring structural drawing.

Embodiment

As shown in Figure 1, the utility model mainly is made up of metal ring flexible pipe 2 and the nut 1 of being located at metal ring flexible pipe 2 two end part, and metal ring flexible pipe 2 is provided with some annular convex ribs 3, in nut 1, is provided with figure of three jump ring 4 between two annular convex ribs 3.

As shown in Figure 2, this figure of three jump ring 4 is made up of two semicircle jump ring sheets 5, is provided with V font breach 6 between the two jump ring sheets 5.

The utility model is applicable to the metal ring flexible pipe.

Claims (1)

1, a kind of jump ring is made up of figure of three jump ring (4), it is characterized in that this figure of three jump ring (4) is made up of two semicircle jump ring sheets (5), is provided with V font breach (6) between the two jump ring sheets (5).

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