CN2534211Y - Twice use neeld bar - Google Patents

Twice use neeld bar Download PDF

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Publication number
CN2534211Y
CN2534211Y CN 01272337 CN01272337U CN2534211Y CN 2534211 Y CN2534211 Y CN 2534211Y CN 01272337 CN01272337 CN 01272337 CN 01272337 U CN01272337 U CN 01272337U CN 2534211 Y CN2534211 Y CN 2534211Y
Authority
CN
China
Prior art keywords
needle bar
shank
rod
twice
bar tip
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 01272337
Other languages
Chinese (zh)
Inventor
赵凯经
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 01272337 priority Critical patent/CN2534211Y/en
Application granted granted Critical
Publication of CN2534211Y publication Critical patent/CN2534211Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A needle bar of twice service is provided which resolves the problem that a current needle bar is only equipped with a needle bar tip at one end, which means once one end equipped with the needle bar tip abrade seriously, the needle bar has to be replaced to cause a waste. The needle bar of twice service comprises a body one end of which is connected with the needle bar tip by a screw connection; the other end of the body is also equipped with the screw by which the needle bar tip can be arranged. Alternatively, the body integrates with the needle bar tip to form an entity, i.e. one end of the body is equipped with the needle bar tip, and the other end of the body is also equipped with the needle bar tip. Though one end of needle bar tip is out of service for abrasion, the other end of needle bar tip also can be used, which means that a needle bar can be used twice and therefore a cost can be lowered by 50 per cent.

Description

Use shank twice
(1) technical field:
The utility model is an accessaries of sewing machine, particularly a kind of twice use shank.
(2) background technology:
Shank belongs to the easy-to-draw parts of Sewing machines, once serious wear will go out swing, and downward oil impregnate phenomenon, need to change, and the position that is worn is one section of the close end of shank, part shank near the other end is intact, and such shank is replaced very unfortunate, also causes waste.
(3) summary of the invention:
The purpose of this utility model is to solve above-mentioned existing problem, and a kind of twice use shank is provided.
The utility model is achieved in that an end of the shank body of rod by the shank head that is threaded, and also is provided with screw thread at the other end of the shank body of rod, by screw thread the shank head can be installed; Or the shank body of rod and shank head be made of one, and promptly the end at the shank body of rod has the shank head, and the other end of the shank body of rod also has the shank head.
The utility model advantage is: no matter be that the shank head is made of one with shank body of rod two ends or by being threaded, once end wearing and tearing can't be used, the shank reversing of position still can be used, a shank reduces cost 50% with twice.
(4) description of drawings:
Fig. 1 is the utility model shank body of rod and the structural representation of shank head by being threaded;
Fig. 2 is designed to the structural representation of one for the utility model shank body of rod and shank head;
(5) specific embodiment:
Describe in detail below in conjunction with accompanying drawing: as shown in the figure, an end of the shank body of rod 1 is by the shank head 2 that is threaded, and also is provided with screw thread at the other end of the shank body of rod 1, by screw thread shank head 2 can be installed; Or the shank body of rod 1 is made of one with shank head 2, and promptly the end at the shank body of rod has the shank head, and the other end of the shank body of rod 1 also has shank head 2.

Claims (3)

1, use shank a kind of twice, an end of the shank body of rod connects the shank head, it is characterized in that, at the other end of the shank body of rod shank head is installed also.
2, use shank a kind of twice according to claim 1, it is characterized in that, be provided with screw thread, the shank head is installed by screw thread at the other end of the shank body of rod.
3, use shank a kind of twice according to claim 1, it is characterized in that the other end shank body of rod and the shank head of shank body are made of one.
CN 01272337 2001-12-21 2001-12-21 Twice use neeld bar Expired - Fee Related CN2534211Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01272337 CN2534211Y (en) 2001-12-21 2001-12-21 Twice use neeld bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01272337 CN2534211Y (en) 2001-12-21 2001-12-21 Twice use neeld bar

Publications (1)

Publication Number Publication Date
CN2534211Y true CN2534211Y (en) 2003-02-05

Family

ID=33677516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01272337 Expired - Fee Related CN2534211Y (en) 2001-12-21 2001-12-21 Twice use neeld bar

Country Status (1)

Country Link
CN (1) CN2534211Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101195950B (en) * 2006-12-07 2011-09-14 杨弟心 Slide needle lever

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101195950B (en) * 2006-12-07 2011-09-14 杨弟心 Slide needle lever

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee