CN201942884U - Convenient-to-thread needle - Google Patents
Convenient-to-thread needle Download PDFInfo
- Publication number
- CN201942884U CN201942884U CN2011200303862U CN201120030386U CN201942884U CN 201942884 U CN201942884 U CN 201942884U CN 2011200303862 U CN2011200303862 U CN 2011200303862U CN 201120030386 U CN201120030386 U CN 201120030386U CN 201942884 U CN201942884 U CN 201942884U
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- CN
- China
- Prior art keywords
- needle
- pin
- section
- kerf
- threading
- 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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- 230000004438 eyesight Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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Abstract
The utility model discloses a convenient-to-thread needle which comprises a needle head, a needle rod, a needle tail and a needle nose arranged on the needle tail, wherein an inclined stepped kerf is formed on a side face of the needle nose, and the kerf is inclined from the side face of the needle tail to the side face of the needle nose in the direction from the needle tail to the needle head. With the design of the inclined kerf on the side face of the needle nose, when threading the needle, the thread passes through the kerf and enters the needle nose, and the two side end faces of the kerf are closely attached under the elastic action of the side walls, so that the thread is not liable to slide out of the needle nose. The kerf is inclined from the side face of the needle tail to the side face of the needle nose in the direction from the needle tail to the needle head, so as to prevent the cloth from being pierced by the kerf during the use of the needle. The needle is very convenient for threading and is particularly suitable for the people who have poor eyesight and the blind. The utility model solves the problem in the prior art that the needle is inconveniently threaded during use.
Description
Technical field
The utility model relates to a kind of sewing tool, and more particularly, it makes things convenient for the pin of threading when relating to a kind of the use.
Background technology
Pin is the main instruments of making of people, but pin in the market, their the eye of a needle (pin hole on just common our the said backshank) is generally less, and is very inconvenient when threading a needle, particularly for people who has defective vision or blind person, threading a needle seems especially bothers especially.For convenience of the threading of pin, the someone has invented needle-threader.As Chinese patent notification number CN201082923Y, July 9 2008 day for announcing, the name of utility model is called needle-threader, this application case discloses a kind of needle-threader that can make suture pass the eye of a needle easily, this needle-threader is the cone of a hollow, the bottom of cone has one to supply line to penetrate the macropore of needle-threader, and the top of cone has one to supply line to pass the aperture of needle-threader.During use, earlier the eye of a needle is faced the aperture of needle-threader, line penetrates from macropore then, pass from aperture, and penetrate the eye of a needle easily, but this needle-threader separates with pin, loses easily, and carry inconvenience.
Summary of the invention
The utility model has overcome the pin deficiency of threading inconvenience in use.A kind of pin that makes things convenient for threading is provided, and it can penetrate suture in the eye of a needle easily.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of pin that makes things convenient for threading, comprise the eye of a needle on syringe needle, shank, backshank, the backshank, the side of described the eye of a needle is provided with the stepped joint-cutting of inclination, and the direction to syringe needle tilts joint-cutting from the backshank side to the eye of a needle side along backshank.Establish the joint-cutting of inclination in the side of the eye of a needle, when pin was wanted threading, suture penetrated from joint-cutting in the eye of a needle, because sidewall has elasticity, joint-cutting place end faces of both sides closely fits together, and suture is difficult for skidding off from the eye of a needle.Joint-cutting tilts to the direction of syringe needle from the backshank side to the eye of a needle side along backshank, so just can prevent pin in use joint-cutting stab clothing.Very convenient when pin is wanted threading, people who is specially adapted to have defective vision and blind person.
As preferentially, described joint-cutting is divided into introduces section, changeover portion, the section of drawing, and introduces section and is provided with otch, and incision site is provided with the gap, and two end faces of changeover portion and two end faces of the section of drawing fit together respectively.Incision site is provided with the gap and makes things convenient for suture to introduce joint-cutting.Two end faces of changeover portion and two end faces of the section of drawing fit together respectively, prevent that suture from skidding off from joint-cutting.
As preferably, the described introducing section and the section of drawing are parallel to each other, and the angle of the axis of they and pin is 30 ° ~ 75 °.It is suitable with the angle of the axis of drawing Duan Yuzhen to introduce section, makes things convenient for the introducing of suture, prevents that suture from skidding off from the section of drawing.
As preferably, described changeover portion is tilted laterally by the backshank inboard, and the angle of the axis of changeover portion and pin is 0 ° ~ 15 °.With the angle of the axis of pin be that the changeover portion of 0 ° ~ 15 ° inclination has increased the stroke of suture in joint-cutting, make suture be difficult for from joint-cutting, skidding off.
Compared with prior art, the beneficial effects of the utility model are: the pin threading is convenient, people who is specially adapted to have defective vision and blind person.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Among the figure: 1, syringe needle, 2, shank, 3, backshank, 4, the eye of a needle, 5, joint-cutting, 6, introduce section, 7, changeover portion, 8, the section of drawing.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: a kind of pin (referring to accompanying drawing 1) that makes things convenient for threading comprises the oval-shaped the eye of a needle 4 on syringe needle 1, shank 2, backshank 3, the backshank 3.The side of the eye of a needle 4 is provided with joint-cutting 5 near the centre position, and joint-cutting 5 is the stepped of inclination along the projection of the eye of a needle axis direction.1 direction tilts joint-cutting 5 along backshank 3 to syringe needle from backshank 3 sides to the eye of a needle 4 sides.Stair-stepping joint-cutting 5 is divided into introduces section 6, changeover portion 7, the section of drawing 8, introduces section 7 and is provided with otch, and incision site is provided with the gap, and the outward flange of otch is rounding off.Two end faces of changeover portion 7 and two end faces of the section of drawing 8 fit together respectively.Introduce section 6 and the section of drawing 8 and be parallel to each other, the angle of the axis of they and pin is 60 °.Changeover portion 7 is tilted along the direction of backshank 3 to syringe needle 1 to the outside by backshank 3 inboards, and changeover portion 7 is 10 ° with the angle of the axis of pin.When pin is wanted threading, suture is slipped into joint-cutting earlier introduce in the otch of section, because incision site is provided with certain clearance, so that suture slips into is very convenient.Then suture is passed the changeover portion and the section of drawing, suture has just penetrated the eye of a needle like this, and is very convenient.After suture penetrated the eye of a needle, two end faces of changeover portion and two end faces of the section of drawing had closely fit together again, prevent that suture from slipping away out from joint-cutting.This utility model makes things convenient for threading in use, even when people who has defective vision and blind person want threading, also can easily suture be penetrated in the eye of a needle, and is convenient and practical.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (4)
1. pin that makes things convenient for threading, comprise the eye of a needle (4) on syringe needle (1), shank (2), backshank (3), the backshank (3), it is characterized in that, the side of described the eye of a needle (4) is provided with the stepped joint-cutting of inclination, and the direction to syringe needle (1) tilts joint-cutting (5) from backshank (3) side to the eye of a needle (4) side along backshank (3).
2. the pin that makes things convenient for threading according to claim 1, it is characterized in that, described joint-cutting (5) is divided into introduces section (6), changeover portion (7), the section of drawing (8), introduce section (7) and be provided with otch, incision site is provided with the gap, and two end faces of changeover portion (7) and two end faces of the section of drawing (8) fit together respectively.
3. the pin that makes things convenient for threading according to claim 2 is characterized in that, described introducing section (6) and the section of drawing (8) are parallel to each other, and the angle of the axis of they and pin is 30 ° ~ 75 °.
4. according to claim 2 or the 3 described pins that make things convenient for threading, it is characterized in that described changeover portion (7) is tilted laterally by backshank (3) inboard, changeover portion (7) is 0 ° ~ 15 ° with the angle of the axis of pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200303862U CN201942884U (en) | 2011-01-28 | 2011-01-28 | Convenient-to-thread needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200303862U CN201942884U (en) | 2011-01-28 | 2011-01-28 | Convenient-to-thread needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942884U true CN201942884U (en) | 2011-08-24 |
Family
ID=44470233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200303862U Expired - Fee Related CN201942884U (en) | 2011-01-28 | 2011-01-28 | Convenient-to-thread needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942884U (en) |
-
2011
- 2011-01-28 CN CN2011200303862U patent/CN201942884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20120128 |