Coupling assembly of tool rod

A technology for connecting components and tool rods, which is applied in the direction of rod connection, connecting components, mechanical equipment, etc., can solve the problems of not meeting the requirements of general adaptation in industrial production, affecting the control of manufacturing costs, and the structure is not simple and convenient. , to reduce mechanical impact damage, improve resistance performance, and be easy to reproduce in industry.

Active Publication Date: 2010-07-21
TIANJIN JINMAO GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The known technical structure is not simple and convenient enough to meet the general adaptation requirements of industrial production, which directly affects the control of manufacturing costs

Method used

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  • Coupling assembly of tool rod
  • Coupling assembly of tool rod

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Embodiment Construction

[0023] Below in conjunction with preferred embodiments, the specific implementation, features and effects provided by the present invention are described in detail as follows; for the purpose of simplicity and clarity, the description of known technologies is appropriately omitted below to avoid unnecessary details Affect the description of this technical solution.

[0024] Referring to Fig. 1-2, a connection assembly of a tool bar includes a sleeve-type connecting sub-piece 1 and a connecting female part 2 that can be inserted into each other, and one end of the first rod body 3 is connected to the connecting sub-part 1 or the connecting female Part 2 is connected; one end of the second rod body 4 is connected to the connecting parent part 2 or the connecting sub-part 1, and the connection between the rod body and the rod body is realized through the insertion of the connecting sub-part and the connecting parent part, wherein,

[0025] The connecting sub-piece 1 has a sub-pie...

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Abstract

The invention relates to a connection assembly of a tool rod, relating to a connecting piece for rods, in particular to a connecting element which is suitable for connecting a plurality of rod bodies. The connection assembly comprises an extension-type assistant connecting piece and an extension-type main connecting piece which can be mutually inserted, wherein, the assistant connecting piece is provided with an assistant piece assembly part connected with one end of a first rod body, and an assistant piece insertion part which can be inserted in the main connecting piece is abutted against the assistant piece assembly part; the main connecting piece is provided with a main piece assembly part connected with one end of a second rod body, a main piece insertion part in which the assistant connecting piece can be inserted is abutted against the main piece assembly part; and a locking element is arranged in the mode of synchronously locking the main connecting piece with the assistant connecting piece. The configstructs of the assistant connecting piece, the main connecting piece and the locking element are simpler and much more reasonable, and the assistant connecting piece and the main connecting piece are basically integrated after being mutually inserted, thus, the connection assembly is much more suitable for the fast and convenient insertion and the comfortable for an operator to hold.

Description

technical field [0001] The invention relates to a rod-to-rod connecting piece, in particular to a connecting member suitable for connecting multi-section rod bodies. Background technique [0002] Known technology such as Chinese patent application 200410102465.4 discloses a rod connection structure, which connects the first rod and the second rod in a male-female fit, and sets the rod connection structure on any one of the first rod and the second rod There is a rib for anti-rotation, and a notch for anti-rotation is provided on the other. While the coupling protrusion of the first rod is fitted and fixed in the coupling hole of the second rod, the anti-rotation rib and the notch for anti-rotation of the two rods are at least The two rods can be combined with each other in the circumferential direction. [0003] Another example is that Chinese patent application 200720126504 discloses a telescopic positioning device for a female and female pipe fitting. It is to install a f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B7/20
Inventor 李杰刘金龙
Owner TIANJIN JINMAO GROUP
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