Soft air pipe connecting device based on hoop clamping principle
A connecting device and flexible air duct technology, which is applied in the field of flexible air ducts, can solve problems such as troublesome installation and disassembly, easy leakage, and high connection efficiency, and achieve the effects of convenient installation and disassembly, leakage prevention, and high connection efficiency
Active Publication Date: 2019-12-03
福州宇卓科技有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a flexible air duct connection device based on the clamp clamping principle, which has the advantages of simple operation, convenient installation and disassembly, high connection efficiency and good sealing efficiency, and solves the problems of simple operation, Troublesome installation and disassembly, high connection efficiency, and easy leakage
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] see Figure 1-8 , a flexible air duct connection device based on the clamp clamping principle, including a connecting pipe 1, a connection port 2, an annular groove 3, a clamp clip 4, an annular protrusion 5, a trapezoidal clasp 6, an annular sleeve 7, Feed ring 8, connecting neck 9, ring groove 10, ring buckle 11, rotating side teeth 12, gear 13, bearing 14, fixed block 15, rotating bayonet 16, rotating rod 17, bayonet groove 18, handle 19 , positioni...
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The invention relates to the technical field of soft air pipe connection, and discloses a soft air pipe connecting device based on the hoop clamping principle. The device includes a communicating pipe, the exterior of the communicating pipe is fixedly connected with a connecting port, and the outer portion of the connecting opening is movably connected with a hoop clamping piece; the outer portionof the hoop clamping piece is movably connected with a trapezoidal clamping ring, the outer portion of the trapezoidal clamping ring is fixedly connected with an annular sleeve, and the inner portionof the annular sleeve is movably connected with a feeding ring; the outer portion of the feeding ring is fixedly connected with a connecting neck, and the inner portion of the annular clamping grooveis movably connected with an annular buckle. According to the soft air pipe connecting device based on the hoop clamping principle, the hoop clamping pieces are matched with the trapezoidal clampingrings, so that the effect of clamping the soft air pipe through the hoop is achieved, and the leakage at the joint is prevented; through the cooperation of the annular sleeve and the feeding ring, theannular sleeve can be driven to move towards the center of the communicating pipe by rotating the feeding ring, so that the hoop clamping pieces clamp the soft air pipe, the connection sealing performance is guaranteed, meanwhile, the operation is easy, and the connection efficiency is high.
Description
technical field [0001] The invention relates to the technical field of flexible air ducts, in particular to a flexible air duct connection device based on the clamping principle. Background technique [0002] The flexible air duct is a flexible air duct made of a special fiber. Because the outer tube is like a large cloth belt, it is also called a cloth air duct in China, a cloth air duct, a cloth air duct, and a fiber duct. Familiar names such as air ducts are mainly used as a kind of airflow transmission function, and are widely used in public places such as large shopping malls, factories, and gymnasiums. [0003] Traditional flexible air ducts are usually connected by flanges. First connect the flexible air ducts to the flanges, and then fix the two flanges around them with bolts to achieve the purpose of connection. This connection method is troublesome to connect, and the flexible air ducts The connection between the pipe and the flange is prone to unreliable sealing ...
Claims
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IPC IPC(8): F16L3/20
CPCF16L3/20
Inventor 杨希敏郭彩霞代辉
Owner 福州宇卓科技有限公司