CN202768594U - Integrated nut - Google Patents

Integrated nut Download PDF

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Publication number
CN202768594U
CN202768594U CN 201220383134 CN201220383134U CN202768594U CN 202768594 U CN202768594 U CN 202768594U CN 201220383134 CN201220383134 CN 201220383134 CN 201220383134 U CN201220383134 U CN 201220383134U CN 202768594 U CN202768594 U CN 202768594U
Authority
CN
China
Prior art keywords
nut
nut body
gasket construction
gasket
integrated
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
CN 201220383134
Other languages
Chinese (zh)
Inventor
徐卫良
蒋如萍
卢卡
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.)
Shanghai Dianji University
Original Assignee
Shanghai Dianji University
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 Shanghai Dianji University filed Critical Shanghai Dianji University
Priority to CN 201220383134 priority Critical patent/CN202768594U/en
Application granted granted Critical
Publication of CN202768594U publication Critical patent/CN202768594U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an integrated nut which comprises a nut body. A step is arranged at the lower end of the nut body. A gasket structure is arranged on the step in an interference fit mode or a clearance fit mode. The depth of the step is the same with the thickness of the gasket structure so that the gasket structure is integrated with the nut body. The integrated nut has the advantages that the gasket structure is directly arranged on the nut body through the step so that the gasket structure is integrated with the nut body to form an integrated structure which is convenient to install and use in the machine manufacturing industry. Installation time is saved. The real length of a traditional nut which is installed with a gasket is shortened under the condition that effective connection length is not changed so that material is saved. Radial precision of installation of the gasket and the nut is improved.

Description

A kind of integral type nut
Technical field
The utility model relates to mechanical manufacturing field, specifically, is a kind of integral type nut that packing ring and nut are made of one.
Background technique
Nut is one of very many parts of using of machine industry, and it uses with packing ring is common substantially.At present, nut normally separates with packing ring, respectively is part independently, like this, needs to use respectively when installing and using, and when installation workload is very large, needs to use many nuts and washers, assembles one by one, installation or cumbersome.And packing ring and nut are made of one the nut of formula, as if this also do not seeing at present.
The model utility content
The utility model is intended to address the above problem, and a kind of integral type nut that packing ring and nut are made of one is provided, the convenient installation---in rundown process, rely on the effect of playing packing ring that relatively rotates between nut and the packing ring; And can be in the situation that effective constant length of nut that makes of connecting length shortens economical with materials.
For achieving the above object, the technological scheme taked of the utility model is as follows.
A kind of integral type nut contains nut body, it is characterized in that, a step is set in the lower end of described nut body, described step is by being equipped with a gasket construction, and the degree of depth of described step is consistent with the thickness of described gasket construction, and described gasket construction and described nut body are become one.
Further, described cooperation is interference fit: cooperating between the external diameter by described step and the endoporus of described gasket construction is installed in gasket construction on the external diameter of nut body by pressure.
Further, described cooperation is Spielpassung: add a power in the common side of nut body and gasket construction after gasket construction is loaded onto step, rely on the distortion of side that gasket construction is fixedly mounted on the nut body.
The good effect of a kind of integral type nut of the utility model is:
(1) gasket construction is set directly on the nut body by step, makes gasket construction and becoming one of nut body structure, is convenient to machine industry and installs and uses, and saves the installation time.
(2) physical length after effectively the constant situation of connecting length can shorten conventional nut and packing ring installation is saved material.
(3) improved the radial accuracy of installing between packing ring and the nut.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of integral type nut of the utility model.
Label in the accompanying drawing is respectively:
1, nut body; 2, step; 3, gasket construction.
Embodiment
Introduce the embodiment of a kind of integral type nut of the utility model below in conjunction with accompanying drawing.But it may be noted that enforcement of the present utility model is not limited to following embodiment.
Referring to accompanying drawing 1.A kind of integral type nut, contain hexahedral nut body 1(and can be traditional nut structure), in the lower end of described nut body 1 step 2 is set, described step arranges gasket construction 3 by interference fit or Spielpassung, and the degree of depth of described step 2 is consistent with the thickness of described packing ring 3.Described interference fit is: cooperating between the external diameter by described step 2 and the endoporus of described gasket construction 3 is installed in gasket construction 3 on the external diameter of nut body 1 by pressure; Described Spielpassung is: add a power in the common side of nut body 1 and gasket construction 3 after gasket construction 3 is loaded onto step 2, rely on the distortion of side that gasket construction 3 is fixedly mounted on the nut body 1, described gasket construction 3 is become one with described nut body 1.
When installing and using, nut body 1 is twisted with link by gasket construction 3 and is connect, avoided using respectively when installing the trouble of nuts and washers, both made things convenient for installation---in rundown process, rely on the effect of playing packing ring that relatively rotates between nut body 1 and the gasket construction 3; Again can be in the situation that effective constant length of nut that makes of connecting length shortens economical with materials.

Claims (3)

1. integral type nut, contain nut body, it is characterized in that, a step is set in the lower end of described nut body, described step is by being equipped with a gasket construction, the degree of depth of described step is consistent with the thickness of described gasket construction, and described gasket construction and described nut body are become one.
2. a kind of integral type nut according to claim 1 is characterized in that, described cooperation is interference fit: cooperating between the external diameter by described step and the endoporus of described gasket construction is installed in gasket construction on the external diameter of nut body by pressure.
3. a kind of integral type nut according to claim 1, it is characterized in that, described cooperation is Spielpassung: add a power in the common side of nut body and gasket construction after gasket construction is loaded onto step, rely on the distortion of side that gasket construction is fixedly mounted on the nut body.
CN 201220383134 2012-08-03 2012-08-03 Integrated nut Expired - Fee Related CN202768594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220383134 CN202768594U (en) 2012-08-03 2012-08-03 Integrated nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220383134 CN202768594U (en) 2012-08-03 2012-08-03 Integrated nut

Publications (1)

Publication Number Publication Date
CN202768594U true CN202768594U (en) 2013-03-06

Family

ID=47775173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220383134 Expired - Fee Related CN202768594U (en) 2012-08-03 2012-08-03 Integrated nut

Country Status (1)

Country Link
CN (1) CN202768594U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594269A (en) * 2019-10-17 2019-12-20 柳州欧维姆机械股份有限公司 Pull rod nut component with high fatigue performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594269A (en) * 2019-10-17 2019-12-20 柳州欧维姆机械股份有限公司 Pull rod nut component with high fatigue performance

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Legal Events

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

Granted publication date: 20130306

Termination date: 20150803

EXPY Termination of patent right or utility model