Pipe material connecting accessories

A technology for connecting accessories and connecting parts, which is applied in the direction of connecting components, rods, mechanical equipment, etc. It can solve the problems of inconvenient installation and affecting the aesthetics of products, so as to prevent corrosion of fasteners, facilitate installation and improve safety. Effects on Sexuality and Lifespan

Active Publication Date: 2013-05-08
HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when it is necessary to install and fix both ends of the pipe, for example, when a horizontal pipe is connected between two columns, the two ends of the horizontal pipe are respectively connected to the outer sidewalls of the corresponding columns through joints, and the joints at both ends are Inserted in the horizontal tube, this connection method must first connect the horizontal tube to the column at one end, and then connect the column at the other end to the horizontal tube, instead of installing both columns first It is very inconvenient to install the horizontal pipe between the two columns; if the joint is connected to the outside of the horizontal pipe, it will greatly affect the aesthetics of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1 to Figure 4 As shown, the first embodiment of the pipe connection fitting of the present invention includes a fastener 4 and a connecting piece 1 for connecting the first pipe 2 (horizontal pipe) and the second pipe 3 (column). Part 1 connects the end of the first pipe 2 to the middle of the second pipe 3 through fasteners 4, and also includes a shielding sleeve 5, which is sleeved on the first pipe 2 and can slide along the first pipe 2. The shielding sleeve 5 is clamped with the fastener 4 and covers the connecting piece 1 and the fastener 4. In the pipe connection fitting of the present invention, after the connector 1 connects the end of the first pipe 2 to the middle of the second pipe 3 through the fastener 4, the shielding sleeve 5 is covered on the outside of the connector 1 and the fastener 4 to avoid It prevents the direct exposure of the connecting piece 1 and the fastening piece 4 and affects the aesthetics. At the same time, it can effect...

Embodiment 2

[0038] Such as Figure 5 to Figure 7 As shown, the second embodiment of the pipe connection fittings of the present invention is basically the same as Embodiment 1, the difference is that this embodiment is provided with a bayonet 53 on the shielding sleeve 5, and the bayonet 53 is connected with the fastener The outer side wall of 4 snap fits. Specifically, the fastener 4 adopts a round head screw, and the round head of the round head screw is exposed to the outside of the first pipe material 2 after installation, and an inwardly convex protrusion is formed on the opposite side walls of the U-shaped chute 56 , the two protrusions and the chute 56 form a bayonet 53, and the sliding of the shield sleeve 5 allows the round head of the round head screw to be placed in the chute 56, and finally the round head of the round head screw squeezes into the card Port 53 forms a snap fit.

Embodiment 3

[0040] Such as Figure 8 to Figure 11 As shown, the third embodiment of the pipe connection fittings of the present invention is basically the same as the first embodiment, the difference is that the first embodiment is provided with a protrusion 11 on the connector 1 and a second one on the shielding sleeve 5. Two elastic locking platforms 54 , the second elastic locking platform 54 is engaged with the protrusion 11 , that is, the shielding sleeve 5 in this embodiment is engaged with the connector 1 .

[0041] In this embodiment, the protrusion 11 is formed by bending a part of the bottom edge of the U-shaped connector 1, and the second elastic clamping platform 54 is a barb-shaped convex platform. The second elastic locking platform 54 is just engaged with the protrusion 11 , and the second pipe material 3 and the protrusion 11 work together to form a limit to the shielding sleeve 5 .

[0042] In other embodiments, there may also be snap-fit ​​components between the shieldi...

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PUM

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Abstract

The invention discloses pipe material connecting accessories. The pipe material connecting accessories comprise a fastening piece and a connecting piece used for connecting a first pipe material and a second pipe material. An end portion of the first pipe material is connected with the middle of the second pipe material by the connecting piece through the fastening piece. The pipe material connecting accessories further comprise a covering and blocking sleeve. The covering and blocking sleeve is arranged on the first pipe material in a sleeved mode and can slide along the first pipe material. The covering and blocking sleeve is connected with the connecting piece and / or the fastening piece in a clamping mode. The connecting piece and the fastening piece are blocked by the covering and blocking sleeve. The pipe material connecting accessories have the advantages of being simple in structure, convenient and rapid to install, capable of improving beauty and safety of a product and the like.

Description

technical field [0001] The invention relates to an assembly fitting for pipe connection, in particular to a pipe connection fitting. Background technique [0002] In pipe connection products such as guardrails and protective windows, pipes are usually connected by joints. For example, when using a joint to connect two pipes, it is sufficient to connect and fix the two pipes and the joint with fasteners such as screws. Such a connection method inevitably exposes the fastener to the outside of the pipe, which affects the aesthetics of the pipe connection product, and the fastener is also prone to rust, resulting in a reduction in the service life and safety of the pipe product. [0003] At the same time, in order to ensure the aesthetics as much as possible, the joints are generally inserted inside the pipe. However, when it is necessary to install and fix both ends of the pipe, for example, when a horizontal pipe is connected between two columns, the two ends of the horizon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B7/00
Inventor 谢斌泉许又配
Owner HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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