CN106089941A - A kind of novel spring screw - Google Patents

A kind of novel spring screw Download PDF

Info

Publication number
CN106089941A
CN106089941A CN201610663084.6A CN201610663084A CN106089941A CN 106089941 A CN106089941 A CN 106089941A CN 201610663084 A CN201610663084 A CN 201610663084A CN 106089941 A CN106089941 A CN 106089941A
Authority
CN
China
Prior art keywords
screw rod
screw
nut
spring
novel spring
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
CN201610663084.6A
Other languages
Chinese (zh)
Inventor
王娜
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 Run Metal Products Sales Co Ltd
Original Assignee
Tianjin Run Metal Products Sales 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 Run Metal Products Sales Co Ltd filed Critical Tianjin Run Metal Products Sales Co Ltd
Priority to CN201610663084.6A priority Critical patent/CN106089941A/en
Publication of CN106089941A publication Critical patent/CN106089941A/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, WEDGES, JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/02Locking of screws, bolts or nuts in which the locking takes place after screwing down

Abstract

A kind of novel spring screw, belongs to technical field of fastening.It includes screw rod and the nut being fixedly installed with screw rod one end, and the other end of described screw rod is provided with screw thread, it is characterised in that on described screw rod, socket arranges back-up ring, spring and sleeve successively.Above-mentioned a kind of novel spring screw, simple in construction, reasonable in design, Spring screws gives a certain amount of coupling mechanism force after screwing, and prevents the nut tension on connected piece or returns pine phenomenon.

Description

A kind of novel spring screw
The invention belongs to technical field of fastening, be specifically related to a kind of novel spring screw.
Screw is to utilize the inclined-plane circular rotating of object and the physics of frictional force and mathematical principle, fastens by easy stages The instrument of implements parts.After existing screw locking, being easy for for a long time loosening, have is the most too tight or too loose, impact fastening Effect, trouble served by band.
The problem existed for prior art, it is an object of the invention to design provides the technology of a kind of novel spring screw Scheme.
Described a kind of novel spring screw, including screw rod and the nut that is fixedly installed with screw rod one end, described screw rod The other end be provided with screw thread, it is characterised in that on described screw rod successively socket back-up ring, spring and sleeve are set.
Described a kind of novel spring screw, it is characterised in that described screw flight portion coordinates with nut thread and sets Put.
Described a kind of novel spring screw, it is characterised in that described nut is fixedly installed in nut seat.
Described a kind of novel spring screw, it is characterised in that described screw rod and nut are formed in one structure.
Above-mentioned a kind of novel spring screw, simple in construction, reasonable in design, Spring screws gives a certain amount of locking after screwing Power, prevents the nut tension on connected piece or returns pine phenomenon.
Fig. 1 is the structural representation of the present invention.
In figure: 1-nut;2-back-up ring;3-spring;4-screw rod;5-sleeve;6-nut.
The present invention is further illustrated below in conjunction with Figure of description.
As it can be seen, a kind of novel spring screw, including screw rod 4 and the nut 1 that is fixedly installed with screw rod 4 one end, screw rod 4 It is formed in one structure with nut 1, adds the bulk strength of screw.The other end of screw rod 4 is provided with screw thread, the screw thread of screw rod 4 Portion is arranged with nut 6 threaded engagement, and nut 6 is fixedly installed in nut seat, and more preferable guarantee screw rod 4 is steady with nut 6 Solidity.On screw rod 4, socket arranges back-up ring 2, spring 3 and sleeve 5 successively, and after screwing spring 3, spring 3 gives back-up ring 2 and set respectively Cylinder 5 a certain amount of coupling mechanism forces, prevent nut 6 tension on connected piece or return pine phenomenon.
Shown in the above and figure is only the preferred embodiment of the present invention.It should be pointed out that, for this area is general For logical technical staff, under the premise without departing from the principles of the invention, it is also possible to make some modification and improvement, these also should regard For belonging to protection scope of the present invention.

Claims (4)

1. a novel spring screw, including screw rod (4) and the nut (1) that is fixedly installed with screw rod (4) one end, described screw rod (4) the other end is provided with screw thread, it is characterised in that on described screw rod (4), socket arranges back-up ring (2), spring (3) and set successively Cylinder (5).
2. a kind of novel spring screw as claimed in claim 1, it is characterised in that the threaded portion of described screw rod (4) and nut (6) threaded engagement is arranged.
3. a kind of novel spring screw as claimed in claim 2, it is characterised in that described nut (6) is fixedly installed on nut In seat.
4. a kind of novel spring screw as claimed in claim 1, it is characterised in that described screw rod (4) and nut (1) are Forming structure.
CN201610663084.6A 2016-08-10 2016-08-10 A kind of novel spring screw Pending CN106089941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610663084.6A CN106089941A (en) 2016-08-10 2016-08-10 A kind of novel spring screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610663084.6A CN106089941A (en) 2016-08-10 2016-08-10 A kind of novel spring screw

Publications (1)

Publication Number Publication Date
CN106089941A true CN106089941A (en) 2016-11-09

Family

ID=57456250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610663084.6A Pending CN106089941A (en) 2016-08-10 2016-08-10 A kind of novel spring screw

Country Status (1)

Country Link
CN (1) CN106089941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524682A (en) * 2017-09-01 2017-12-29 宁波正宇紧固件有限公司 A kind of fastener being easily installed
CN109026951A (en) * 2018-09-30 2018-12-18 苏州创而丰五金科技有限公司 One kind being fastenedly connected metalwork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524682A (en) * 2017-09-01 2017-12-29 宁波正宇紧固件有限公司 A kind of fastener being easily installed
CN109026951A (en) * 2018-09-30 2018-12-18 苏州创而丰五金科技有限公司 One kind being fastenedly connected metalwork

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161109

WD01 Invention patent application deemed withdrawn after publication