CN210218377U - Quick locking thread pair - Google Patents

Quick locking thread pair Download PDF

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Publication number
CN210218377U
CN210218377U CN201920772497.7U CN201920772497U CN210218377U CN 210218377 U CN210218377 U CN 210218377U CN 201920772497 U CN201920772497 U CN 201920772497U CN 210218377 U CN210218377 U CN 210218377U
Authority
CN
China
Prior art keywords
thread
circumferential
setting
external screw
internal thread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920772497.7U
Other languages
Chinese (zh)
Inventor
Muhuo Chen
陈木火
Jianrong Chen
陈建荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ruili Fastener Co Ltd
Original Assignee
Zhejiang Ruili Fastener Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Ruili Fastener Co Ltd filed Critical Zhejiang Ruili Fastener Co Ltd
Priority to CN201920772497.7U priority Critical patent/CN210218377U/en
Application granted granted Critical
Publication of CN210218377U publication Critical patent/CN210218377U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a quick locking thread is vice, including the external screw thread setting body and the internal thread setting body, the excircle that the external screw thread set up the body is equipped with the external screw thread, and the hole that the internal thread set up the body is equipped with the internal thread, its characterized in that: the outer circle surface of the external thread setting body is provided with a left first circumferential notch and a right first circumferential notch, the inner hole wall of the internal thread setting body is provided with a left second circumferential notch and a right second circumferential notch, and the circumferential angles of the first circumferential notch and the second circumferential notch are both larger than 90 degrees. The utility model discloses can realize the vice fast-assembling of screw and screw the connection.

Description

Quick locking thread pair
Technical Field
The utility model relates to a threaded connection structure, concretely relates to quick locking screw thread is vice.
Background
In daily life, the connection structure that the screw thread was screwed (for example the screw thread connection of the pen cap of some high-grade pens and pen-holder), the connection structure that the screw thread was screwed generally includes that the external screw thread sets up the body and the internal thread sets up the body, the excircle that the external screw thread set up the body is equipped with the external screw thread, the hole that the internal thread set up the body is equipped with the internal thread, when carrying out the screw thread and connect soon, the internal thread that the internal thread set up the body need begin to twist from the external screw thread one end that the external screw thread set up the body, until screwing, whole process of screwing needs the cost more time, inconvenient.
Disclosure of Invention
In view of the problems existing in the prior art, the technical problem to be solved by the present invention is to provide a quick locking thread pair capable of realizing quick fastening and screwing connection of the thread pair.
The utility model discloses a through following technical scheme implementation:
quick locking thread is vice, including the external screw thread setting body and the internal thread setting body, the excircle that the external screw thread set up the body is equipped with the external screw thread, and the hole that the internal thread set up the body is equipped with internal thread, its characterized in that: the outer circle surface of the external thread setting body is provided with a left first circumferential notch and a right first circumferential notch, the inner hole wall of the internal thread setting body is provided with a left second circumferential notch and a right second circumferential notch, and the circumferential angles of the first circumferential notch and the second circumferential notch are both larger than 90 degrees.
The two first circumferential notches are arranged on the surface of the outer circle of the outer thread setting body in a bilateral symmetry mode.
The two second circumferential notches are arranged on the wall of the inner hole of the inner thread arrangement body in a bilateral symmetry mode.
After adopting above-mentioned technical scheme, when carrying out threaded connection, at first let first circumferential breach on the external screw thread setting body and the second circumferential breach on the internal thread setting body stagger each other, at this moment can directly set up the hole of the body with the internal thread and peg graft along the excircle of the external screw thread setting body and target in place, then set up the body with the external screw thread or internal thread sets up body rotating 90 degrees, then just form the screw thread and connect the relation soon between the internal thread on the external screw thread setting body and the internal thread setting body, make the external screw thread setting body realize quick locking with the internal thread setting body, whole process time of screwing is short, convenient to use, so still can be suitable for some difficult operations, the connection occasion that operating.
Drawings
The utility model discloses there is following figure:
figure 1 is a structural diagram of a quick locking thread pair before locking,
fig. 2 is a structural diagram of the quick locking thread pair after locking.
Detailed Description
The details and the working principle of the embodiments of the present invention are described in detail below with reference to the accompanying drawings:
as shown in the figure, the utility model discloses a quick locking thread pair, including external screw thread setting body 4 and internal thread setting body 1, the excircle that the external screw thread set up body 4 is equipped with external screw thread 5, the hole that the internal thread set up body 1 is equipped with internal thread 2, the external screw thread setting body 4's excircle surface is equipped with bilateral symmetry's two first circumferential breach 6, the internal thread sets up the hole pore wall of body 1 and is equipped with bilateral symmetry's two second circumferential breach 3, first circumferential breach 6, second circumferential breach 3's circumferential angle all is greater than 90 degrees, generally about 94 degrees most suitable.

Claims (3)

1. Quick locking thread is vice, including the external screw thread setting body and the internal thread setting body, the excircle that the external screw thread set up the body is equipped with the external screw thread, and the hole that the internal thread set up the body is equipped with internal thread, its characterized in that: the outer circle surface of the external thread setting body is provided with a left first circumferential notch and a right first circumferential notch, the inner hole wall of the internal thread setting body is provided with a left second circumferential notch and a right second circumferential notch, and the circumferential angles of the first circumferential notch and the second circumferential notch are both larger than 90 degrees.
2. The quick-lock threaded pair of claim 1, wherein: the two first circumferential notches are arranged on the surface of the outer circle of the outer thread setting body in a bilateral symmetry mode.
3. The quick-lock threaded pair of claim 1, wherein: the two second circumferential notches are arranged on the wall of the inner hole of the inner thread arrangement body in a bilateral symmetry mode.
CN201920772497.7U 2019-05-27 2019-05-27 Quick locking thread pair Active CN210218377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920772497.7U CN210218377U (en) 2019-05-27 2019-05-27 Quick locking thread pair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920772497.7U CN210218377U (en) 2019-05-27 2019-05-27 Quick locking thread pair

Publications (1)

Publication Number Publication Date
CN210218377U true CN210218377U (en) 2020-03-31

Family

ID=69927894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920772497.7U Active CN210218377U (en) 2019-05-27 2019-05-27 Quick locking thread pair

Country Status (1)

Country Link
CN (1) CN210218377U (en)

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