CN106089933A - A kind of closed type bolt of high protection - Google Patents

A kind of closed type bolt of high protection Download PDF

Info

Publication number
CN106089933A
CN106089933A CN201610721784.6A CN201610721784A CN106089933A CN 106089933 A CN106089933 A CN 106089933A CN 201610721784 A CN201610721784 A CN 201610721784A CN 106089933 A CN106089933 A CN 106089933A
Authority
CN
China
Prior art keywords
bolt
bolt head
screw rod
closed type
pad
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.)
Pending
Application number
CN201610721784.6A
Other languages
Chinese (zh)
Inventor
王立新
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.)
Anhui Liufang Zhonglian Mechanical Share Co Ltd
Original Assignee
Anhui Liufang Zhonglian Mechanical Share 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 Anhui Liufang Zhonglian Mechanical Share Co Ltd filed Critical Anhui Liufang Zhonglian Mechanical Share Co Ltd
Priority to CN201610721784.6A priority Critical patent/CN106089933A/en
Publication of CN106089933A publication Critical patent/CN106089933A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

The invention discloses the closed type bolt of a kind of high protection, it includes bolt head, screw rod, the bottom of bolt head is provided with the step of protrusion, the bottom of bolt head arranges the one-level rubber seal being provided with annular, the outer cover of step is connected to pad, viscous the sticking in the bottom of pad has two grades of rubber seal, and the bottom of step is fixing connects screw rod；Sealed by two-stage, significantly improve degree of protection.

Description

A kind of closed type bolt of high protection
Technical field
The present invention relates to a kind of mechanical fastener, particularly to the closed type bolt of a kind of high protection.
Background technology
Bolt is one of modal securing member, and it is made up of head and screw rod.Screw rod is cylindrical, on external screw thread Can use with nut collocation.Screw bolt and nut is used in conjunction with, and can connect and fix two parts with through hole.Head pressed by bolt Shape can be divided into hexagon-headed bolt, snap bolt, square spigot bolt, dormant bolt etc..
Existing bolt function is more single, does not possess the performance of sealing, is not therefore suitable for sealing requirements higher Machine in.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of good seal performance, the spiral shell that degree of protection is high Bolt.
For realizing above-mentioned technical purpose, it is that technical scheme is as follows that the present invention is used.
The closed type bolt of a kind of high protection, it includes bolt head, screw rod, and the bottom of bolt head is provided with the platform of protrusion Rank, the bottom of bolt head arranges the one-level rubber seal being provided with annular, and the outer cover of step is connected to pad, the bottom of pad Viscous sticking has two grades of rubber seal, and the bottom of step is fixing connects screw rod；Sealed by two-stage, significantly improve degree of protection.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing used required in embodiment will be done simply below Introduce, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ordinary skill people From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Figure is denoted as: 100, bolt head；110, one-level rubber seal；200, pad；210, two grades of rubber seal； 300, screw rod.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment.Based on this Embodiment in bright, those of ordinary skill in the art under not making creative work premise, the every other reality obtained Execute example, broadly fall into scope.
As it is shown in figure 1, the closed type bolt of a kind of high protection, it includes bolt head 100, screw rod 300, bolt head 100 Bottom is provided with the step of protrusion, and the bottom of bolt head 100 arranges the one-level rubber seal 110 being provided with annular, step Outer cover is connected to pad 200, and viscous the sticking in the bottom of pad 200 has two grades of rubber seal 210, and the bottom of step is fixing connects screw rod 300。
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention； Multiple amendment to these embodiments will be apparent from, defined in the present invention for those skilled in the art General Principle can realize in other embodiments in the case of without departing from the spirit or scope of the present invention.Therefore, originally Invention will not be defined to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty The widest consistent scope.

Claims (1)

1. the closed type bolt of a high protection, it is characterised in that: it includes bolt head, screw rod, and the bottom of bolt head is provided with The step protruded, the bottom of bolt head arranges the one-level rubber seal being provided with annular, and the outer cover of step is connected to pad, pad Viscous the sticking in the bottom of sheet has two grades of rubber seal, and the bottom of step is fixing connects screw rod.
CN201610721784.6A 2016-08-25 2016-08-25 A kind of closed type bolt of high protection Pending CN106089933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610721784.6A CN106089933A (en) 2016-08-25 2016-08-25 A kind of closed type bolt of high protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610721784.6A CN106089933A (en) 2016-08-25 2016-08-25 A kind of closed type bolt of high protection

Publications (1)

Publication Number Publication Date
CN106089933A true CN106089933A (en) 2016-11-09

Family

ID=57225099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610721784.6A Pending CN106089933A (en) 2016-08-25 2016-08-25 A kind of closed type bolt of high protection

Country Status (1)

Country Link
CN (1) CN106089933A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110546818A (en) * 2017-04-18 2019-12-06 喜利得股份公司 Grounding contact
CN110848225A (en) * 2019-10-12 2020-02-28 嘉兴震辰五金科技股份有限公司 Deformation-preventing high-strength drill tail screw

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569008A (en) * 1995-05-22 1996-10-29 United Technologies Corporation Hybrid panel fastener and a retention mechanism for use in combination therewith for composite articles
CN200943632Y (en) * 2006-08-24 2007-09-05 宝山钢铁股份有限公司 Seepage-proof bolt assembly
EP2416022A1 (en) * 2010-08-05 2012-02-08 Rolls-Royce plc A fastener
CN203051383U (en) * 2012-11-25 2013-07-10 安徽六方重联机械股份有限公司 Sealing bolt with mounting function
CN203308864U (en) * 2013-04-25 2013-11-27 佛山粤海空调机有限公司 Novel bolt structure
CN205371242U (en) * 2016-02-01 2016-07-06 浙江明泰标准件有限公司 Novel rust -resistant bolt that loses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5569008A (en) * 1995-05-22 1996-10-29 United Technologies Corporation Hybrid panel fastener and a retention mechanism for use in combination therewith for composite articles
CN200943632Y (en) * 2006-08-24 2007-09-05 宝山钢铁股份有限公司 Seepage-proof bolt assembly
EP2416022A1 (en) * 2010-08-05 2012-02-08 Rolls-Royce plc A fastener
CN203051383U (en) * 2012-11-25 2013-07-10 安徽六方重联机械股份有限公司 Sealing bolt with mounting function
CN203308864U (en) * 2013-04-25 2013-11-27 佛山粤海空调机有限公司 Novel bolt structure
CN205371242U (en) * 2016-02-01 2016-07-06 浙江明泰标准件有限公司 Novel rust -resistant bolt that loses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110546818A (en) * 2017-04-18 2019-12-06 喜利得股份公司 Grounding contact
US10756454B2 (en) 2017-04-18 2020-08-25 Hilti Aktiengesellschaft Earthing contact
CN110848225A (en) * 2019-10-12 2020-02-28 嘉兴震辰五金科技股份有限公司 Deformation-preventing high-strength drill tail screw

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161109