CN202228827U - Vacuum tube adapter - Google Patents

Vacuum tube adapter Download PDF

Info

Publication number
CN202228827U
CN202228827U CN2011203548715U CN201120354871U CN202228827U CN 202228827 U CN202228827 U CN 202228827U CN 2011203548715 U CN2011203548715 U CN 2011203548715U CN 201120354871 U CN201120354871 U CN 201120354871U CN 202228827 U CN202228827 U CN 202228827U
Authority
CN
China
Prior art keywords
main
nut
vacuum tube
locking
annular protrusion
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.)
Expired - Fee Related
Application number
CN2011203548715U
Other languages
Chinese (zh)
Inventor
杨海
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.)
TIANJIN KAITAI ELECTROMECHANICAL CO Ltd
Original Assignee
TIANJIN KAITAI ELECTROMECHANICAL 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 TIANJIN KAITAI ELECTROMECHANICAL CO Ltd filed Critical TIANJIN KAITAI ELECTROMECHANICAL CO Ltd
Priority to CN2011203548715U priority Critical patent/CN202228827U/en
Application granted granted Critical
Publication of CN202228827U publication Critical patent/CN202228827U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides a vacuum tube adapter, which comprises a main body, a nut and a locking main body. A thread adapter is arranged at one end of the main body, a protrusion is arranged at the center of the main body, an annular protrusion is arranged inside the nut, and an external thread matched with the nut is arranged at one end of the locking main body. The main body penetrates through the nut and is mutually clamped with the annular protrusion through the protrusion, one end of the main body extends into the locking main body, and the locking main body is in thread connection with the nut. The vacuum tube adapter has the advantages of being simple in structure, easy to install and good in connection effect.

Description

Vacuum tube joint
Technical field
The utility model belongs to the pipe joint field, especially relates to a kind of vacuum tube joint.
Background technique
Hydraulic transmission is to transmit the energy and the kind of drive of controlling with liquid as working medium.Nowadays, the height of fluid drive technology level has become the important symbol of a national industrial development level.
The utility model provides a kind of vacuum tube joint of the high-pressure oil passage flexible pipe that is used for using on the lathe.
Summary of the invention
The purpose of the utility model provide a kind of simple in structure, be easy to install, the vacuum tube joint of good connecting effect.
The technological scheme of the utility model is: vacuum tube joint; Comprise main body, nut and locking main body, said main body one end is provided with inipple, and said main body middle part is provided with convexity; Said nut set inside has annular protrusion; Said locking main body one end is provided with the outside thread that is complementary with said nut, and said main body is passed said nut, and through said convexity and the mutual clamping of said annular protrusion; Said main body one end stretches in the said locking main body, and said locking main body and said nut are threaded.
Advantage and the good effect that the utlity model has are: simple in structure, be easy to install, good connecting effect.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the blast structural representation of the utility model.
Among the figure:
1, main body 2, nut 3, deflation main body
4, inipple 5, convexity 6, annular protrusion
Embodiment
As shown in Figure 1, the utility model comprises main body 1, nut 2 and locking main body 3,
As shown in Figure 2, said main body 1 one ends are provided with inipple 4, and said main body 1 middle part is provided with protruding 5; Said nut 2 set inside have annular protrusion 6; Said locking main body 3 one ends are provided with the outside thread that is complementary with said nut 2, and said main body 1 is passed said nut 2, and through said protruding 5 with said annular protrusion 6 mutual clampings; Said main body 1 one ends stretch in the said locking main body 3, and said locking main body 3 is threaded with said nut 2.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.

Claims (1)

1. vacuum tube joint; It is characterized in that: comprise main body (1), nut (2) and locking main body (3), said main body (1) one end is provided with inipple (4), and said main body (1) middle part is provided with convexity (5); Said nut (2) set inside has annular protrusion (6); Said locking main body (3) one ends are provided with the outside thread that is complementary with said nut (2), and said main body (1) is passed said nut (2), and through said convexity (5) and said annular protrusion (6) clamping each other; Said main body (1) one end stretches in the said locking main body (3), and said locking main body (3) and said nut (2) are threaded.
CN2011203548715U 2011-09-21 2011-09-21 Vacuum tube adapter Expired - Fee Related CN202228827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203548715U CN202228827U (en) 2011-09-21 2011-09-21 Vacuum tube adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203548715U CN202228827U (en) 2011-09-21 2011-09-21 Vacuum tube adapter

Publications (1)

Publication Number Publication Date
CN202228827U true CN202228827U (en) 2012-05-23

Family

ID=46079413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203548715U Expired - Fee Related CN202228827U (en) 2011-09-21 2011-09-21 Vacuum tube adapter

Country Status (1)

Country Link
CN (1) CN202228827U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676163A (en) * 2015-01-29 2015-06-03 江苏广通管业制造有限公司 Novel vacuum supplement hose
CN105135121A (en) * 2015-09-24 2015-12-09 江苏广通管业制造有限公司 Novel hose with joints
CN105240631A (en) * 2015-09-24 2016-01-13 江苏广通管业制造有限公司 Flange

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676163A (en) * 2015-01-29 2015-06-03 江苏广通管业制造有限公司 Novel vacuum supplement hose
CN105135121A (en) * 2015-09-24 2015-12-09 江苏广通管业制造有限公司 Novel hose with joints
CN105240631A (en) * 2015-09-24 2016-01-13 江苏广通管业制造有限公司 Flange
CN105240631B (en) * 2015-09-24 2017-07-11 东台市溱标不锈钢有限公司 A kind of flange
CN105135121B (en) * 2015-09-24 2017-12-12 江苏江北船业有限公司 A kind of new-type of hose of belt lacing

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120523

Termination date: 20140921

EXPY Termination of patent right or utility model