CN104763720A - Novel bolt - Google Patents

Novel bolt Download PDF

Info

Publication number
CN104763720A
CN104763720A CN201410643644.2A CN201410643644A CN104763720A CN 104763720 A CN104763720 A CN 104763720A CN 201410643644 A CN201410643644 A CN 201410643644A CN 104763720 A CN104763720 A CN 104763720A
Authority
CN
China
Prior art keywords
bolt
bolt head
novel
head
screw rod
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
CN201410643644.2A
Other languages
Chinese (zh)
Inventor
严志林
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.)
CHANGZHOU LONGRUN MACHINERY Co Ltd
Original Assignee
CHANGZHOU LONGRUN MACHINERY 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 CHANGZHOU LONGRUN MACHINERY Co Ltd filed Critical CHANGZHOU LONGRUN MACHINERY Co Ltd
Priority to CN201410643644.2A priority Critical patent/CN104763720A/en
Publication of CN104763720A publication Critical patent/CN104763720A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0092Specially shaped nuts or heads of bolts or screws for rotations by a tool with a head engageable by two or more different tools
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool

Abstract

The invention discloses a novel bolt. The novel bolt is characterized by comprising a bolt head, a screw rod and threads; the section of the bolt head is orthohexagonal, the upside edge of the bolt head is chamfered, a straight screwdriver or cross screwdriver socket is formed in a groove in the upper surface of the bolt head, a through hole is formed in the lower part of a groove in the bolt head, and the screw rod and threads are connected with the bolt head in a cylindrical mode. The novel bolt is reasonable in manufacturing technique, low in manufacturing cost, safe and reliable, and the normal operation is not influenced. The novel bolt can be tightened or unscrewed by a screwdriver or an iron bar without a wrench; the market prospect is broad.

Description

A kind of Novel bolt
Technical field
The present invention relates to a kind of component of machine, specifically a kind of Novel bolt, belong to mechanical device field.
Background technique
Bolt is by bolt head and screw rod (with an externally threaded cylindrical body) class fastening piece dimerous, for being fastenedly connected two mechanical machine part with through hole.This Connecting format claims bolt to connect, and it is belong to removably connect that bolt connects.Existing bolt will use spanner in use usually, and when bolt needs to tighten or turn on, need spanner to be stuck on bolt head, then rotary spanner, operates lengthy and tedious, and is not easy to tighten or turn under special environment; In addition, the bolt for different model needs to prepare different spanners, carries inconvenience.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of Novel bolt, can tighten or unthread bolts time, easy-to-operat and also can working under special environment.
To achieve these goals, the technical solution used in the present invention is: a kind of Novel bolt, comprises bolt head, screw rod and screw thread composition; Described bolt head cross section is regular hexagon, rib chamfering above described thread head, is provided with a word or Phillips screwdriver socket in described bolt head upper surface groove, and be provided with through hole in described groove lower bolt head, described screw rod and screw thread are that cylindrical body is connected with bolt head.
Further, a word or Phillips screwdriver socket is provided with in described bolt head upper surface groove.
Further, described bolt head inner groovy bottom is provided with through hole.
The invention has the beneficial effects as follows: this device preparation process is reasonable, cheap for manufacturing cost, and can not affect normal running, safe and reliable.It can solve when not having spanner, uses screw-driver also can to tighten or turn on, has market prospects widely.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1: a kind of Novel bolt, comprise bolt head 1, screw rod 2 and screw thread 3 to form; Described bolt head 1 cross section is regular hexagon, described thread head 1 is rib chamfering above, be provided with a word or Phillips screwdriver socket in described bolt head 1 upper surface groove, described bolt head 1 inner groovy bottom is provided with through hole, and described screw rod 2 is connected with bolt head in cylindrical body with screw thread 3.
Working procedure: tighten or unthread bolts time, we can multiple choices; The first, when there being spanner, be namely stuck on bolt head 1 with spanner, then rotary spanner.The second, when not having spanner or not having the spanner of suitable dimension, we can select screw-driver, namely use in the screw-driver socket of a word in the groove of screw-driver inserting bolt 1 or cross, then bit rotary screwdriver.3rd, when what instrument does not all have, we can select an iron bar, it are inserted in through hole, then rotate iron bar.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (3)

1. a Novel bolt, is characterized in that: comprise bolt head, screw rod and screw thread; Described bolt head cross section is regular hexagon, rib chamfering above described thread head, and described screw rod and screw thread are that cylindrical body is connected with bolt head.
2. Novel bolt according to claim 1, is characterized in that: be provided with a word or Phillips screwdriver socket in described bolt head upper surface groove.
3. Novel bolt according to claim 1, is characterized in that: described bolt head inner groovy bottom is provided with through hole.
CN201410643644.2A 2014-11-14 2014-11-14 Novel bolt Pending CN104763720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410643644.2A CN104763720A (en) 2014-11-14 2014-11-14 Novel bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410643644.2A CN104763720A (en) 2014-11-14 2014-11-14 Novel bolt

Publications (1)

Publication Number Publication Date
CN104763720A true CN104763720A (en) 2015-07-08

Family

ID=53645738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410643644.2A Pending CN104763720A (en) 2014-11-14 2014-11-14 Novel bolt

Country Status (1)

Country Link
CN (1) CN104763720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143563A (en) * 2017-05-19 2017-09-08 江苏中威重工机械有限公司 A kind of detachable bolt

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87207916U (en) * 1987-05-08 1988-02-03 黄为民 Screw coupling
IE940712A1 (en) * 1993-09-15 1995-03-22 Ambrose Dowling A screw-threaded bolt
CN101581332A (en) * 2009-06-01 2009-11-18 宁波东港紧固件制造有限公司 Half thread screw structure with mother hole at end
CN201739296U (en) * 2010-03-30 2011-02-09 戚建民 Bolt easy to assemble and disassemble
CN201747733U (en) * 2010-07-16 2011-02-16 云顶控股集团有限公司 Hexagon-headed bolt
CN203560254U (en) * 2013-09-25 2014-04-23 国家电网公司 Multifunctional disassembling and assembling bolt

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87207916U (en) * 1987-05-08 1988-02-03 黄为民 Screw coupling
IE940712A1 (en) * 1993-09-15 1995-03-22 Ambrose Dowling A screw-threaded bolt
CN101581332A (en) * 2009-06-01 2009-11-18 宁波东港紧固件制造有限公司 Half thread screw structure with mother hole at end
CN201739296U (en) * 2010-03-30 2011-02-09 戚建民 Bolt easy to assemble and disassemble
CN201747733U (en) * 2010-07-16 2011-02-16 云顶控股集团有限公司 Hexagon-headed bolt
CN203560254U (en) * 2013-09-25 2014-04-23 国家电网公司 Multifunctional disassembling and assembling bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143563A (en) * 2017-05-19 2017-09-08 江苏中威重工机械有限公司 A kind of detachable bolt

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Legal Events

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C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate 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: 20150708