CN103556405B - Sewing needle protective device - Google Patents
Sewing needle protective device Download PDFInfo
- Publication number
- CN103556405B CN103556405B CN201310553326.2A CN201310553326A CN103556405B CN 103556405 B CN103556405 B CN 103556405B CN 201310553326 A CN201310553326 A CN 201310553326A CN 103556405 B CN103556405 B CN 103556405B
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- CN
- China
- Prior art keywords
- protective sleeve
- sewing needle
- vertical rod
- convex lens
- protective device
- 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
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- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to a kind of sewing needle protective device, comprise vertical rod, the protective sleeve be set in described vertical rod, described vertical rod is the cylindric of hollow, and the lower end of described protective sleeve is provided with convex lens.Structure of the present invention is simple, easy to use, and the shank of band sewing needle can pass vertical rod and be positioned at protective sleeve, avoids extraneous impact; avoid stabbing of operating personnel simultaneously; the ambulatory of the convex lens observable cloth arranged, guarantees the smooth of cloth, makes sewing quality good.
Description
Technical field
The present invention relates to a kind of sewing needle, particularly relate to a kind of sewing needle protective device.
Background technology
Sewing machines is with one or how with sewing thread, cloth is formed one or more stitchings, makes the machine that one or more layers cloth interweaves or unites by a seam.Sewing needle is the important sewing clothes instrument of Sewing machines.But existing sewing needle does not have operator guards, be easily subject to extraneous impact and fracture, needing again to change sewing needle; And sewing needle is outside exposed, people can encounter because of carelessness and cause and stab, dangerous.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of structure simple sewing needle protective device.
For achieving the above object, the technical solution used in the present invention is: a kind of sewing needle protective device, comprises vertical rod, the protective sleeve be set in described vertical rod, and described vertical rod is the cylindric of hollow, and the lower end of described protective sleeve is provided with convex lens.
In a preferred embodiment of the present invention, the upper end that sewing needle protective device comprises described vertical rod is further provided with cannelure, and the upper end of described protective sleeve is evenly fixed with at least two poles, and described leg portion is inserted in described cannelure.
In a preferred embodiment of the present invention, the upper end that sewing needle protective device comprises described protective sleeve further is evenly fixed with four poles.
In a preferred embodiment of the present invention, the lower end that sewing needle protective device comprises described protective sleeve is further provided with through hole, and described convex lens are movably arranged in described through hole.
In a preferred embodiment of the present invention, the two ends that sewing needle protective device comprises described convex lens are further fixed with fulcrum, and described fulcrum and described protective sleeve are rotationally connected.
In a preferred embodiment of the present invention, it is transparency protected cover that sewing needle protective device comprises described protective sleeve further.
The invention solves the defect existed in background technology; structure of the present invention is simple, easy to use; shank with sewing needle can pass vertical rod and be positioned at protective sleeve; avoid extraneous impact; avoid stabbing of operating personnel simultaneously; the ambulatory of the convex lens observable cloth arranged, guarantees the smooth of cloth, makes sewing quality good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
In figure: 1, vertical rod, 2, protective sleeve, 3, shank, 4, sewing needle, 5, convex lens, 6, cannelure, 7, pole, 8, through hole, 9, fulcrum.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of sewing needle protective device, comprise vertical rod 1, be set in the protective sleeve 2 in vertical rod 1, vertical rod 1 is fixed on head, vertical rod 1 is the cylindric of hollow, sewing needle 4 with shank 3 can pass column 1 and be driven by power set and move up and down, when not sewing, sewing needle 4 is positioned at protective sleeve 2 always, avoid extraneous shock, avoid the maloperation of operating personnel simultaneously and come to harm, protective sleeve 2 is transparency protected cover, the lower end of protective sleeve 2 is provided with convex lens 5, convex lens 5 can the ambulatory of accurate observation cloth, take measures fast to guarantee the smooth of cloth, ensure sewing quality.
The upper end of the preferred vertical rod 1 of the present invention is provided with cannelure 6; the upper end of protective sleeve 2 is evenly fixed with at least two poles 7; the upper end of the further preferably protective sleeve 2 of the present invention is evenly fixed with four poles 7; four poles 7 are all partly inserted in cannelure 6; realize the connection between protective sleeve 2 and vertical rod 1; protective sleeve 2 can rotate around vertical rod 1 simultaneously, when not needing to use convex lens 5, and rotatable protective sleeve 2.
For the ease of the placement of convex lens 5, the lower end of protective sleeve 2 is provided with through hole 8, and convex lens 5 are movably arranged in through hole 8.The two ends of convex lens 5 are fixed with fulcrum 9, and fulcrum 9 and protective sleeve 2 are rotationally connected, and the angle of adjustable convex lens 5, the operating personnel being convenient to differing heights observe.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (4)
1. a sewing needle protective device; it is characterized in that: comprise vertical rod, the protective sleeve be set in described vertical rod; described vertical rod is the cylindric of hollow; the lower end of described protective sleeve is provided with convex lens; the upper end of described vertical rod is provided with cannelure, and the upper end of described protective sleeve is evenly fixed with at least two poles, and described leg portion is inserted in described cannelure; the lower end of described protective sleeve is provided with through hole, and described convex lens are movably arranged in described through hole.
2. sewing needle protective device according to claim 1, is characterized in that: the upper end of described protective sleeve is evenly fixed with four poles.
3. sewing needle protective device according to claim 1, is characterized in that: the two ends of described convex lens are fixed with fulcrum, described fulcrum and described protective sleeve are rotationally connected.
4. sewing needle protective device according to claim 1, is characterized in that: described protective sleeve is transparency protected cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553326.2A CN103556405B (en) | 2013-11-11 | 2013-11-11 | Sewing needle protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553326.2A CN103556405B (en) | 2013-11-11 | 2013-11-11 | Sewing needle protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103556405A CN103556405A (en) | 2014-02-05 |
| CN103556405B true CN103556405B (en) | 2016-03-23 |
Family
ID=50010742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310553326.2A Expired - Fee Related CN103556405B (en) | 2013-11-11 | 2013-11-11 | Sewing needle protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103556405B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829229B (en) * | 2017-10-31 | 2020-02-11 | 安徽省萧县徽星机械制造有限公司 | Needle seat device capable of preventing needle from being broken for quilt sewing machine |
| CN112048845A (en) * | 2020-09-08 | 2020-12-08 | 湖南奔立尔工贸实业有限公司 | Protection device at needle head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1455800A (en) * | 1921-05-10 | 1923-05-22 | Norman Miller | Safety guard |
| CN1158369A (en) * | 1995-09-29 | 1997-09-03 | 崎野务 | Protector for needle of sewing machine |
| CN2661736Y (en) * | 2003-12-15 | 2004-12-08 | 陈曲波 | Desktop sewing machine with fender having amplification function |
| CN202337884U (en) * | 2011-11-09 | 2012-07-18 | 安徽省泽乾服饰集团有限公司 | Broken needle protection device for sewing machine |
| CN203583165U (en) * | 2013-11-11 | 2014-05-07 | 吴江市喜力机械厂 | Sewing needle protecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3360204B2 (en) * | 1997-03-18 | 2002-12-24 | 有限会社アップストーン | Protective gear for sewing machines |
-
2013
- 2013-11-11 CN CN201310553326.2A patent/CN103556405B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1455800A (en) * | 1921-05-10 | 1923-05-22 | Norman Miller | Safety guard |
| CN1158369A (en) * | 1995-09-29 | 1997-09-03 | 崎野务 | Protector for needle of sewing machine |
| CN2661736Y (en) * | 2003-12-15 | 2004-12-08 | 陈曲波 | Desktop sewing machine with fender having amplification function |
| CN202337884U (en) * | 2011-11-09 | 2012-07-18 | 安徽省泽乾服饰集团有限公司 | Broken needle protection device for sewing machine |
| CN203583165U (en) * | 2013-11-11 | 2014-05-07 | 吴江市喜力机械厂 | Sewing needle protecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103556405A (en) | 2014-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160323 Termination date: 20161111 |