CN204625987U - A kind of Sewing needles folder - Google Patents
A kind of Sewing needles folder Download PDFInfo
- Publication number
- CN204625987U CN204625987U CN201520237501.1U CN201520237501U CN204625987U CN 204625987 U CN204625987 U CN 204625987U CN 201520237501 U CN201520237501 U CN 201520237501U CN 204625987 U CN204625987 U CN 204625987U
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- CN
- China
- Prior art keywords
- screw thread
- locating piece
- backstay
- sewing
- plate
- 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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Abstract
The utility model discloses a kind of Sewing needles folder, comprise locating piece, the top center of described locating piece is provided with locating hole penetrating up and down, right flank is provided with the screwed hole communicated with locating hole, screw thread backstay is provided with in described screwed hole, described screw thread backstay is provided with the external screw thread closed with corresponding threaded holes, fixed by screw thread backstay in the locating hole that sewing machine needle connecting rod and sewing machine needle are plugged on locating piece, the leading flank of described locating piece is fixedly installed positioning strip, this positioning strip realizes clamping with the irony location-plate be movably connected on screw thread backstay and is separated.This Sewing needles folder can realize clamping by the location-plate of connecting thread backstay with the positioning strip be arranged on locating piece, thus ensure that the vibrations that Sewing machines operationally produces can not make the screw thread backstay on locating piece occur loosening phenomenon, thus ensure that sewing machine needle can moment trouble free service, improve the security of Sewing machines operation.
Description
technical field:
The utility model relates to Sewing machines field, particularly relates to a kind of Sewing needles folder.
background technology:
One or more sewing thread used by Sewing machines, and sewing is formed one or more stitchings, makes the machine that one or more layers sewing interweaves or unites by a seam.Sewing function makes the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, and the stitching neat appearance of stitching out, firmly smooth, sewing velocity is fast, easy to use.
And the pin folder in Sewing machines is the important attaching parts connecting sewing machine needle and needle bar of sewing machine.Existing Sewing needles folder is all that the heart is provided with the connecting hole of up/down perforation wherein, during installation, pin chuck is put on needle bar of sewing machine, and Sewing needles is socketed in the gap between needle bar of sewing machine and connecting hole, then turn is arranged on the screw thread backstay on pin folder, the head of screw thread backstay is made to be close to fixing by sewing machine needle and needle bar of sewing machine and connecting hole inwall, realize installing, although this eedle mounting means is simple, but Sewing machines operationally can produce certain vibrations, therefore, screw thread backstay easily loosens, thus the possibility causing sewing machine needle to have coming off, certain potential safety hazard is caused to sewing machined.
summary of the invention:
Technical problem to be solved in the utility model is, provides a kind of Sewing needles that can prevent to press from both sides the loosening Sewing needles folder of upper screw thread backstay.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of Sewing needles folder, comprise locating piece, the top center of described locating piece is provided with locating hole penetrating up and down, right flank is provided with the screwed hole communicated with locating hole, screw thread backstay is provided with in described screwed hole, described screw thread backstay is provided with the external screw thread closed with corresponding threaded holes, fixed by screw thread backstay in the locating hole that sewing machine needle connecting rod and sewing machine needle are plugged on locating piece, the leading flank of described locating piece is fixedly installed positioning strip, this positioning strip realizes clamping with the irony location-plate be movably connected on screw thread backstay and is separated.
As preferably, described positioning strip and location-plate are provided with sawtooth that is mutually corresponding and that mutually coincide.
As preferably, be connected by " L " type connecting plate between described location-plate with screw thread backstay, side longer on described connecting plate is flexibly connected with screw thread backstay, and shorter side is flexibly connected with location-plate by bearing pin.
As preferably, on described screw thread backstay, externally threaded rear side is provided with the U-type groove of annular, and side longer on connecting plate is provided with the sleeve joint hole with U-type groove sliding friction.
As preferably, the below of described positioning strip is provided with magnetic block.
Compared with prior art, usefulness of the present utility model is: this Sewing needles folder can realize clamping by the location-plate of connecting thread backstay with the positioning strip be arranged on locating piece, thus ensure that the vibrations that Sewing machines operationally produces can not make the screw thread backstay on locating piece occur loosening phenomenon, thus ensure that sewing machine needle can moment trouble free service, improve the security of Sewing machines operation.
accompanying drawing illustrates:
Accompanying drawing 1 is a kind of Sewing needles folder of the utility model plan structure schematic diagram;
Fig. 2 is a kind of Sewing needles folder of the utility model side structure schematic diagram;
Fig. 3 is the structural representation of screw thread backstay in a kind of Sewing needles folder of the utility model.
In figure: 1, locating piece; 2, locating hole; 3, screw thread backstay; 31, external screw thread; 32, U-type groove; 4, connecting plate; 5, location-plate; 6, positioning strip; 7, bearing pin; 8, magnetic block.
detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of Sewing needles folder shown in Fig. 1 and Fig. 2, comprise locating piece 1, the top center of described locating piece 1 is provided with locating hole 2 penetrating up and down, right flank is provided with the screwed hole communicated with locating hole 2, screw thread backstay 3 is provided with in described screwed hole, described screw thread backstay 3 is provided with the external screw thread 31 closed with corresponding threaded holes, the locating hole 2 that sewing machine needle connecting rod and sewing machine needle are plugged on locating piece 1 is interior and fixing by screw thread backstay 3, the leading flank of described locating piece 1 is fixedly installed positioning strip 6, this positioning strip 6 realizes clamping with the irony location-plate 5 be movably connected on screw thread backstay 3 and is separated, in order to the connection between location-plate 5 and screw thread backstay 3 can be realized, described location-plate 5 is connected by " L " type connecting plate 4 with between screw thread backstay 3, side longer on described connecting plate 4 is flexibly connected with screw thread backstay 3, shorter side is flexibly connected with location-plate 5 by bearing pin 7, as shown in Figure 3, on described screw thread backstay 3, the rear side of external screw thread 31 is provided with the U-type groove 32 of annular, side longer on connecting plate 4 is provided with the sleeve joint hole with U-type groove 32 sliding friction, in order to ensure can to ensure invariant position after clamping between positioning strip 6 and location-plate 5, described positioning strip 6 and location-plate 5 are provided with sawtooth that is mutually corresponding and that mutually coincide, and the below of described positioning strip 6 is provided with magnetic block 8, the location-plate 5 be connected on positioning strip 6 can be held.
During use, locating piece 1 is nested with on the shank on head of sewing machine by the locating hole 2 at its center, then sewing machine needle is inserted in the gap between needle bar of sewing machine and locating hole 2, then the screw thread backstay 3 on turn locating piece 1, make the inwall of the head of screw thread backstay 3 and sewing machine needle, Sewing machines connecting rod and locating hole 2 mutually stuck, realize the connection between sewing machine needle and needle bar of sewing machine; Loosen when Sewing machines runs to prevent screw thread backstay 3, rotate the connecting plate 4 on screw thread backstay 3, the location-plate 5 on connecting plate 4 is made to be positioned at homonymy with the positioning strip 6 on locating piece 1, then the sawtooth on rotational positioning plate 5 and the sawtooth on positioning strip 6 carry out clamping, and location-plate 5 is held by the magnetic block 8 below positioning strip 6, prevents from unclamping.
This Sewing needles folder can realize clamping by the location-plate 5 of connecting thread backstay 3 with the positioning strip 6 be arranged on locating piece 1, thus ensure that the vibrations that Sewing machines operationally produces can not make the screw thread backstay 3 on locating piece 1 occur loosening phenomenon, thus ensure that sewing machine needle can moment trouble free service, improve the security of Sewing machines operation.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a Sewing needles folder, comprise locating piece (1), the top center of described locating piece (1) is provided with locating hole (2) penetrating up and down, right flank is provided with the screwed hole communicated with locating hole (2), screw thread backstay (3) is provided with in described screwed hole, described screw thread backstay (3) is provided with the external screw thread (31) closed with corresponding threaded holes, the locating hole (2) that sewing machine needle connecting rod and sewing machine needle are plugged on locating piece (1) is interior and fixing by screw thread backstay (3), it is characterized in that: the leading flank of described locating piece (1) is fixedly installed positioning strip (6), this positioning strip (6) realizes clamping with the irony location-plate (5) be movably connected on screw thread backstay (3) and is separated.
2. Sewing needles folder according to claim 1, is characterized in that: described positioning strip (6) and location-plate (5) are provided with sawtooth that is mutually corresponding and that mutually coincide.
3. Sewing needles folder according to claim 1, it is characterized in that: be connected by " L " type connecting plate (4) between described location-plate (5) with screw thread backstay (3), side longer on described connecting plate (4) is flexibly connected with screw thread backstay (3), and shorter side is flexibly connected with location-plate (5) by bearing pin (7).
4. Sewing needles folder according to claim 3, it is characterized in that: the rear side of the upper external screw thread (31) of described screw thread backstay (3) is provided with the U-type groove (32) of annular, and on connecting plate (4), longer side is provided with the sleeve joint hole with U-type groove (32) sliding friction.
5. Sewing needles folder according to claim 1, is characterized in that: the below of described positioning strip (6) is provided with magnetic block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237501.1U CN204625987U (en) | 2015-04-20 | 2015-04-20 | A kind of Sewing needles folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237501.1U CN204625987U (en) | 2015-04-20 | 2015-04-20 | A kind of Sewing needles folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625987U true CN204625987U (en) | 2015-09-09 |
Family
ID=54045032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237501.1U Expired - Fee Related CN204625987U (en) | 2015-04-20 | 2015-04-20 | A kind of Sewing needles folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610103A (en) * | 2018-11-30 | 2019-04-12 | 嘉善龙翔人造毛绒有限公司 | A kind of sewing of cloth material strip and rewinding integrated apparatus |
| CN112760839A (en) * | 2019-07-04 | 2021-05-07 | 莆田城厢晟铭网络有限公司 | Textile machine and operation method |
| CN112760841A (en) * | 2020-12-28 | 2021-05-07 | 南通新佳机电有限公司 | Needle clamp mechanism of single-bottom-line double-face-line quilting seam needle bar |
-
2015
- 2015-04-20 CN CN201520237501.1U patent/CN204625987U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610103A (en) * | 2018-11-30 | 2019-04-12 | 嘉善龙翔人造毛绒有限公司 | A kind of sewing of cloth material strip and rewinding integrated apparatus |
| CN109610103B (en) * | 2018-11-30 | 2021-08-24 | 嘉善龙翔人造毛绒有限公司 | Sewing and receiving integrated device for cloth belt |
| CN112760839A (en) * | 2019-07-04 | 2021-05-07 | 莆田城厢晟铭网络有限公司 | Textile machine and operation method |
| CN112760841A (en) * | 2020-12-28 | 2021-05-07 | 南通新佳机电有限公司 | Needle clamp mechanism of single-bottom-line double-face-line quilting seam needle bar |
| CN112760841B (en) * | 2020-12-28 | 2022-05-10 | 南通新佳机电有限公司 | Needle clamp mechanism of single-bottom-line double-face-line quilting seam needle bar |
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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 |
Granted publication date: 20150909 Termination date: 20170420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |