Quickly-assembled nut

A nut and nut sleeve technology, applied in the direction of nuts, threaded fasteners, connecting components, etc., can solve the problems of complicated and time-consuming nut and bolt connection operations, and achieve the effects of simple operation, time saving and efficiency improvement.

Active Publication Date: 2016-02-24
BEIJING KELU IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the disadvantages of complex and time-consuming operation of the existing nut and bolt connection, and to provide a quick-fit nut that is simple and can realize quick connection of the nut and bolt

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] figure 1 It is a structural schematic diagram of a quick-fit nut according to an embodiment of the present invention, figure 2 for figure 1 A cross-sectional view of the quick nut in A-A. Such as figure 1 and figure 2 As shown, the quick-fit nut of the present invention includes a first nut sleeve 1, a second nut sleeve 2, a locking sleeve 3, a first guide pin 4, a first spring 5, a ball 6 and a second guide pin 7 .

[0047] Such as Figure 4 As shown, the first nut sleeve 1 has a concave first arc surface 11 , and the first arc surface 11 has an internal thread 111 . The first nut buckle 1 also has a second arc surface 14, the second arc surface 14 is parallel to the first arc surface 11, and the radius of the second arc surface 14 is greater than the radius of the first arc surface 11 . The first nut sleeve 1 has a first assembly hole 12 and a second assembly hole 13, the first assembly hole 12 and the second assembly hole 13 are respectively located on both...

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PUM

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Abstract

The invention discloses a quickly-assembled nut. The quickly-assembled nut comprises a first nut sleeve buckle, a second nut sleeve buckle, locking shaft sleeves, a first guide pin, a first spring, balls and a second guide pin. When the quickly-assembled nut is used for conducting fastening, an operator can manually knead the first nut sleeve buckle and the second nut sleeve buckle together so as to lock the quickly-assembled nut. The quickly-assembled nut can be unlocked by manually pressing a pressing part of the first guide pin and exerting the force for separating the first nut sleeve buckle from the second nut sleeve buckle. The technical problem is solved by overcoming the defects that existing nut and bolt connection operation is complex and wastes time, and the quickly-assembled nut is easy and convenient to use and capable of achieving rapid nut and bolt connection.

Description

technical field [0001] The invention relates to the field of mechanical assembly. Specifically, it is a quick-loading nut. Background technique [0002] Bolts and nuts are indispensable parts for assembly in the mechanical field. The fixing method of bolts and nuts is stronger and more reliable than other fixing methods, so it has become the most commonly used method for fixing two or more parts together. Bolts and nuts are connected by threads. When connecting, align the axis of the nut with the axis of the bolt so that the internal thread of the nut matches the external thread of the end of the bolt. This operation requires the operator to calm down to achieve it. If the operation If the hand shakes slightly or in a poorly lit environment, the internal thread of the nut will not match the external thread at the end of the bolt. After the internal thread of the nut is matched with the external thread of the end of the bolt, the nut is rotated so that the nut is rotated fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/08
Inventor 慕雷
Owner BEIJING KELU IND EQUIP
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