CN203796714U - Pin capable of locking easily - Google Patents

Pin capable of locking easily Download PDF

Info

Publication number
CN203796714U
CN203796714U CN201420045839.2U CN201420045839U CN203796714U CN 203796714 U CN203796714 U CN 203796714U CN 201420045839 U CN201420045839 U CN 201420045839U CN 203796714 U CN203796714 U CN 203796714U
Authority
CN
China
Prior art keywords
locking
shell
contained
lock lever
latch
Prior art date
Application number
CN201420045839.2U
Other languages
Chinese (zh)
Inventor
张旻郁
Original Assignee
昆山洺九机电有限公司
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 昆山洺九机电有限公司 filed Critical 昆山洺九机电有限公司
Priority to CN201420045839.2U priority Critical patent/CN203796714U/en
Application granted granted Critical
Publication of CN203796714U publication Critical patent/CN203796714U/en

Links

Abstract

The utility model discloses a pin capable of locking easily. The pin capable of locking easily comprises an outer shell with internal threads, a locking rod with external threads and a locking assembly arranged in the outer shell. The locking assembly comprises a limiting column contained in the outer shell and a locking piece located on the top face of the limiting column, and a through hole allowing the locking rod to penetrate through is formed in the middle of the limiting column. A containing structure is formed in the outer shell, and the top face of the limiting column is flush with the bottom of the containing structure. When the locking rod is screwed tightly relative to the outer shell, a locking structure on the locking rod ejects the locking piece out of the containing structure, and the locking piece is matched with a platform to achieve locking; the locking piece can stretch out of the containing structure partially but cannot fall out of the containing structure. The pin capable of locking easily has the advantages of being simple in structure, ingenious in design, capable of achieving fixed connection reliably, free of abrasion, long in service life and capable of locking conveniently and quickly without the help of wrenches and other tools.

Description

Easily lock pin
Technical field
The utility model relates to a kind of locking device, is specifically related to a kind of easily lock pin.
Background technique
In prior art, mostly adopt screw that parts, frock, mechanism etc. are fixed to one another to locking with establishing female platform, in the meeting of thread after being repeatedly used wear damage, be difficult for repairing; And, while using screw to lock, need to be by spanner, after repeatedly locking is unclamped, spanner coordinates and will skid, and cannot fix smoothly.In view of the foregoing, in the urgent need to a kind of long service life and Lock Part easy to use.
Model utility content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of easily lock pin, is specially adapted to by parts and some resilient platform fixing and lockings long service life and convenient.
In order to realize above-mentioned target, the utility model adopts following technological scheme:
Easily lock pin, comprise and establish female shell, there is externally threaded check lock lever, be arranged at the latch assembly in shell, described latch assembly comprises: be contained in the limited post in shell and be positioned at the latch on the end face of limited post, be provided with the through hole passing for check lock lever in the middle of described limited post; On described shell, be formed with contained structure, the end face of described limited post is concordant with the bottom of contained structure, when described check lock lever screws with respect to shell, locking structure on check lock lever ejects latch and then coordinates with platform from contained structure realizes locking, and latch can partly stretch out contained structure but can from contained structure, not drop out.
Aforementioned latch is multiple steel balls, around the end face that is arranged at limited post.
Aforementioned contained structure is the circular hole corresponding with steel ball quantity and position, and Circularhole diameter is less than the diameter of steel ball.
Aforementioned locking structure is one section of cylinder table that diameter is greater than check lock lever body, and the end of described cylinder table has chamfering.
In addition, easy lock pin of the present utility model also comprises the first locating stud, and described the first locating stud is stuck in outside thread with the angle consistent with outside thread on check lock lever.
The end of aforementioned shell is also provided with positioning hole, and the second locating stud is installed in described positioning hole.
On aforementioned shell, be formed with antislip ring, described check lock lever one end is provided with for the head gripping.
Usefulness of the present utility model is: easy lock pin of the present utility model, and simple in structure, design ingeniously, can achieve a fixed connection reliably, can not produce wearing and tearing, long service life, and without locking quickly and easily by instruments such as spanners.
Brief description of the drawings
Fig. 1 is the structural representation of a specific embodiment of easy lock pin of the present utility model;
Fig. 2 is the structural representation that easy lock pin of the present utility model uses state;
Fig. 3 is the structural representation removing after shell embodiment illustrated in fig. 1.
The implication of reference character in figure: 1, shell, 2, contained structure, 3, antislip ring, 4, check lock lever, 5, head, 6, limited post, 7, latch, 8, locking structure, 9, the first locating stud, 10, the second locating stud, 11, platform.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
Referring to Fig. 1 to Fig. 3, easy lock pin of the present utility model comprises: shell 1, check lock lever 4 and be arranged at the latch assembly in shell 1, its housing 1 and check lock lever 4 are respectively equipped with the internal thread and the outside thread (not shown) that cooperatively interact.Latch assembly comprises: be contained in the limited post 6 in shell 1 and be positioned at the latch 7 on the end face of limited post 6, in the middle of limited post 6, be provided with the through hole passing for check lock lever 4, on shell 1, be formed with the contained structure 2 stretching out for latch 7, the end face of limited post 6 is concordant with the bottom of contained structure 2, in the time that check lock lever 4 screws with respect to shell 1, locking structure 8 on check lock lever 4 will outwards eject latch 7, make it partly stretch out contained structure 2 but can from contained structure 2, not drop out, the part of stretching out locks to realize with platform 11 and fixes, the platform 11 that is specially adapted to be made by elastic material.
As a kind of specific embodiment, as shown in Figure 3, latch 7 is multiple steel balls, and around the end face that is arranged at limited post 6, preferred quantity is 4.Correspondingly, contained structure 2 is the circular hole corresponding with steel ball quantity and position, and Circularhole diameter is less than the diameter of steel ball, guarantees that steel ball can not spill from circular hole.Certainly, latch 7 can be also other structures, such as, one end is that truncated cone shape, the other end are the object of transition arc curved surface, as long as ensure that one end can lock with platform 11, the other end can be along with the relative movement of check lock lever 4 and shell 1 by outside top.The structure of the present embodiment is the most reasonable, and reliable lock.
For steel ball is ejected, on check lock lever 4, there is a locking structure 8, particularly, locking structure 8 is greater than one section of cylinder table of check lock lever 4 bodies for diameter, and the end of cylinder table has chamfering.The side face of cylinder table can outwards push up steel ball, makes steel ball partly stretch out contained structure 2, and the length of stretching out is determined by the diameter of cylinder table, can not exceed at most the half of steel ball.
As further improvement, easy lock pin of the present utility model also comprises that the first locating stud 9, the first locating studs 9 are stuck in outside thread with the angle consistent with outside thread on check lock lever 4, can prevent that check lock lever 4 from twisting position.End at shell 1 is also provided with positioning hole, and the second locating stud 10 is installed in positioning hole, prevents that check lock lever 4 from dropping out from shell 1.
As shown in Figure 1, on shell 1, be also formed with antislip ring 3, while preventing from tightening, skid.And check lock lever 4 one end are provided with for the head 5 gripping, and further improve operability.
More than show and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.

Claims (7)

1. easy lock pin, it is characterized in that, comprise and establish female shell, there is externally threaded check lock lever, be arranged at the latch assembly in shell, described latch assembly comprises: be contained in the limited post in shell and be positioned at the latch on the end face of limited post, be provided with the through hole passing for check lock lever in the middle of described limited post; On described shell, be formed with contained structure, the end face of described limited post is concordant with the bottom of contained structure, when described check lock lever screws with respect to shell, locking structure on check lock lever ejects latch and then coordinates with platform from contained structure realizes locking, and latch can partly stretch out contained structure but can from contained structure, not drop out.
2. easy lock pin according to claim 1, is characterized in that, described latch is multiple steel balls, around the end face that is arranged at limited post.
3. easy lock pin according to claim 2, is characterized in that, described contained structure is the circular hole corresponding with steel ball quantity and position, and Circularhole diameter is less than the diameter of steel ball.
4. easy lock pin according to claim 2, is characterized in that, described locking structure is one section of cylinder table that diameter is greater than check lock lever body, and the end of described cylinder table has chamfering.
5. easy lock pin according to claim 1, is characterized in that, also comprises the first locating stud, and described the first locating stud is stuck in outside thread with the angle consistent with outside thread on check lock lever.
6. easy lock pin according to claim 1, is characterized in that, the end of described shell is also provided with positioning hole, and the second locating stud is installed in described positioning hole.
7. according to the easy lock pin described in claim 1-6 any one, it is characterized in that, on described shell, be formed with antislip ring, described check lock lever one end is provided with for the head gripping.
CN201420045839.2U 2014-01-24 2014-01-24 Pin capable of locking easily CN203796714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420045839.2U CN203796714U (en) 2014-01-24 2014-01-24 Pin capable of locking easily

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420045839.2U CN203796714U (en) 2014-01-24 2014-01-24 Pin capable of locking easily

Publications (1)

Publication Number Publication Date
CN203796714U true CN203796714U (en) 2014-08-27

Family

ID=51378927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420045839.2U CN203796714U (en) 2014-01-24 2014-01-24 Pin capable of locking easily

Country Status (1)

Country Link
CN (1) CN203796714U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883606A (en) * 2014-01-24 2014-06-25 昆山洺九机电有限公司 Pin easy to lock
CN109842046A (en) * 2019-02-19 2019-06-04 桐城市畅润电力工程有限公司 A kind of large scale electrical power unit mounting bracket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883606A (en) * 2014-01-24 2014-06-25 昆山洺九机电有限公司 Pin easy to lock
CN109842046A (en) * 2019-02-19 2019-06-04 桐城市畅润电力工程有限公司 A kind of large scale electrical power unit mounting bracket

Similar Documents

Publication Publication Date Title
JP3146887U (en) Screwdriver bit connecting rod
US20050166725A1 (en) Fastening component assistive positioning device
TWM449664U (en) Dual specification adapter member
BR0318430A (en) clamping device
WO2006099733A8 (en) Anchor assembly with toggle for hollow walls
CN203335599U (en) Anti-theft bolt and assembling-disassembling tool
TWM524816U (en) Fast-disassembly device with axial switching
WO2009022419A1 (en) Screw fastener
WO2008078460A1 (en) Screw
US8424421B1 (en) Jog-shuttle type ratchet wrench
CN205154869U (en) Anticreep spiral shell female member
CN102312897A (en) Anti-loose screw
TW201422378A (en) Wrench tool having lock device
CN103321995B (en) A kind of quick-assembling locking handle device
US7255020B2 (en) Plunger with interchangeable handle system
CN204828216U (en) Bolt assembly
CN203125425U (en) Angle-adjustable handle and socket wrench with same
HRP20131154T1 (en) Threaded insert and vehicle component
CN205600593U (en) Store convenient bull screwdriver
US9278445B2 (en) Drive tool device having connectable arms
TWM452041U (en) Wrench capable of separating and reuniting sleeve
CN204725397U (en) A kind of vapour Vehicular multifunctional maintenance wrench
CN202825665U (en) Screw driver facilitating location of screws
CN201121633Y (en) Combined screw
KR20110008702A (en) Lock nut

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140827

Termination date: 20180124