Hoop as well as manufacturing method and use method thereof

A technology of clamps and clamping parts, which is applied in the direction of pipe brackets, pipes/pipe joints/fittings, hose connection devices, etc., which can solve the problems of difficulty in controlling the force of clamping ears, increased relative force, failure of clamps, etc. Problems, to achieve the effect of improving production efficiency, improving stability, and speeding up the production process

Active Publication Date: 2016-05-18
YUEQING DONGBO ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At this time, the relative force between the hook-shaped part and the slot increases. Since it is difficult to control the strength of the clamping ear, and the hook-shaped part and the slot are equidistantly arranged, it is easy to break the outer part where the slot is located. Cause the entire clamp to break and fail, causing unnecessary waste

Method used

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  • Hoop as well as manufacturing method and use method thereof
  • Hoop as well as manufacturing method and use method thereof
  • Hoop as well as manufacturing method and use method thereof

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Embodiment Construction

[0035] The invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not limiting the protection scope of the present invention.

[0036] Such as Figure 1 to Figure 4 Shown, the concrete embodiment of clamp product:

[0037] Such as figure 1 , Figure 4 As shown, a clamp includes a clamping band 1 , and the clamping band 1 is crimped and formed with a clamp body 10 with an enclosing area 101 . The clamp body 10 is sheathed on the pipe, and the sheathing area 101 is for the pipe to be inserted into. The clip body 10 forms an overlapping portion 11 , and the overlapping portion 11 includes an outer strap 12 and an inner strap 13 . The encased area 101 includes a major axis 2 and a minor axis 3 .

[0038] Such as figure 2 , image 3As shown, the outer belt body 12 is provided with a clamping notch a (it should be noted here that the clamping gap a can...

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Abstract

The invention discloses a hoop as well as a manufacturing method and a use method thereof. The hoop comprises a clamping belt, wherein the clamping belt is bent and formed into a hoop body with a sleeving area; the hoop body forms a superposed part; the superposed part comprises an outer-side belt body and an inner-side belt body; and the sleeving area is elliptical. The manufacturing method thereof comprises the following steps: producing a clamping belt at first, and then directly bending and forming the clamping belt into a hoop body with an elliptical sleeving area. The use method thereof comprises the following steps: directly bending and forming a clamping belt into a hoop body with a sleeving area; carrying out pre-forming treatment on the sleeving area and enabling the sleeving area to be elliptical; sleeving a pipe fitting with the hoop body, and enabling the hoop body to form abutting connection with the pipe fitting at a short shaft corresponding to the sleeving area; and further shrinking and clamping the hoop through a hoop clamping tool. The invention aims at providing a hoop; and the hoop has the advantages of being convenient to install, and capable of being effectively pre-fixed on the pipe fitting.

Description

technical field [0001] This invention relates to clamping elements and, more particularly, to a clamp. Background technique [0002] Fasteners on pipe fittings such as clamps, also known as ear clips, have a round inner ring and are widely used in daily life. [0003] Currently, Chinese Patent Application No. CN201380025000.0 discloses an ear clip having an entrainment band in which an ear-shaped fastening portion is formed, with two outwardly extending legs interconnected by ribs. [0004] Since the inner diameter of the ear clip is larger than the outer diameter of the pipe fitting, it is very easy to loosen when the ear clip is set on the pipe fitting. However, if the inner diameter of the ear clip is directly reduced so that the inner diameter of the ear clip is the same as the outer diameter of the pipe fitting, the pipe fitting and the ear clip will Surface-to-surface friction is formed, and it is very inconvenient for the operator to set the ear clip on the pipe fitt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/12F16L33/02
CPCF16L33/025F16L3/1222F16L33/02
Inventor 游奕贤
Owner YUEQING DONGBO ELECTROMECHANICAL
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