CN216107567U - Needle threading device of sewing machine - Google Patents
Needle threading device of sewing machine Download PDFInfo
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- CN216107567U CN216107567U CN202121901257.6U CN202121901257U CN216107567U CN 216107567 U CN216107567 U CN 216107567U CN 202121901257 U CN202121901257 U CN 202121901257U CN 216107567 U CN216107567 U CN 216107567U
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Abstract
The utility model discloses a needle threader of a sewing machine, and relates to the technical field of textiles. The needle threading device of the sewing machine comprises a needle threading shell, wherein a short block is welded on one side of the top of the needle threading shell, a moving groove is formed in the top of the needle threading shell, a pressing slide block is embedded in the moving groove in a sliding mode, a needle clamping groove is formed in one side, away from the short block, of the needle threading shell, and a sliding groove is formed in the bottom of the inner wall of the needle threading shell. This needle threader of sewing machine, overall structure is simple, small convenient operation, confirm through scale and the fixed block that the card needle groove outside was seted up that the sewing needle is installed, can effectually prevent because of the needle does not install the resource loss who causes, and wear needle shell top one side welded short block, can effectually prevent to have taken out the incomplete needle of block on sewing machine under the condition that does not have the flat mouthful to rise, wear the needle shell through handheld effectual when having protected the user to a certain extent effectual improvement staff's work efficiency again.
Description
Technical Field
The utility model relates to the technical field of textiles, in particular to a needle threading device of a sewing machine.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewed, can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like, and has the advantages of tidy, beautiful, smooth and firm sewed stitches, high sewing speed and simple and convenient use. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.
When a sewing machine is used for sewing, important parts are not needed, a needle point is not smooth gradually along with the prolonging of the working time, a needle rod becomes fragile gradually, and the needle rod is easy to break when the sewing machine continues to work, so that the needle is required to be replaced frequently. Certainly, sometimes, because the sewn fabric has different colors, a user often needs to change threads, the machine needle is different from a common manual needle, the threading opening of the machine needle is a little above the needle point, and the needle hole is small, so that the user often cannot wear the machine needle and easily pricks fingers during threading, and the traditional threading method cannot better meet the requirements of the user.
SUMMERY OF THE UTILITY MODEL
The utility model provides a needle-threading device of a sewing machine, which has the advantages of simple integral structure, small volume, convenient operation and protectiveness.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a needle threader of sewing machine, is including wearing the needle shell, the welding of the top one side of wearing the needle shell has the stub, the shifting chute has been seted up at wearing the needle shell top, the inside slip of shifting chute inlays and is equipped with the pressure slider, wear the needle shell and keep away from one side of stub and seted up the card needle groove, the sliding tray has been seted up to the bottom of wearing needle shell inner wall, the welding of one side of sliding tray inner wall has reset spring, reset spring keeps away from one side welding of sliding tray inner wall has the slide bar, the welding of one side that reset spring was kept away from to the slide bar has the spring, the welding of bottom of pressing the slider has the support column, one side that the stub was kept away from to the support column inlays and is equipped with the piece of wearing the needle.
In order to determine the position of the isolation plate, the needle threading device of the sewing machine is preferably provided with the isolation plate on one side of the top of the needle threading shell far away from the needle clamping groove, and the sliding plate is embedded in the isolation plate in a sliding manner.
In order to determine and open the needle slot, the needle threading device of the sewing machine is preferably provided with a needle slot on one side of the inner wall of the needle threading shell far away from the needle clamping slot, a round through hole is formed in the top of the isolation plate and communicated with the needle slot, and a magnetic plate is embedded in the front surface of the needle threading shell.
In order to match the needle threading block with the needle clamping groove, the needle threading block is preferably matched with the needle clamping groove in width, and a thread hanging groove is formed in one side, far away from the support column, of the needle threading block.
In order to protect the needle point part of the sewing machine needle, the needle threading shell is preferably provided with a plurality of scales on the outer surface of one side far away from the short block, and the bottom of one side far away from the support column on the inner wall of the needle threading shell is welded with a fixed block.
In order to mount and fix the position of the sliding rod, the needle threader of the sewing machine is preferably characterized in that one side of the spring, which is far away from the sliding rod, is welded on the inner wall of the supporting column, one side of the sliding rod, which is far away from the supporting column, is embedded in the sliding groove in a sliding manner, and one side of the sliding rod, which is far away from the sliding groove, is sleeved in the supporting column.
The utility model provides a needle threading device of a sewing machine. The method has the following beneficial effects:
(1) this sewing machine needle threader, wear the needle shell through handheld in a certain extent effectual protection user, make the sewing needle on light wear the line through the card wire casing on its threading piece again, the effectual work efficiency who has improved the user, slide bar through the support column bottom cover is established, the length of adaptable most needle, the magnetic sheet that its surface was inlayed and is established is convenient for adsorb on sewing machine, can adsorb out the incomplete needle of disconnected in the crack or in the clothing again when being convenient for deposit.
(2) This sewing machine needle threader, overall structure is simple, and is small, and convenient operation confirms through scale and the fixed block that the card needle groove outside was seted up whether the sewing needle is installed, can effectually prevent because of the needle does not install the resource loss who causes, and wear needle shell top one side welded short block, can effectually prevent to have taken out the incomplete needle of block on sewing machine under the condition that no flat mouthful rises.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the interior of the needle threading housing of the present invention;
fig. 3 is an enlarged schematic view of the needle threading block of the present invention.
In the figure: 1. threading a needle shell; 2. a needle placing groove; 3. a slide plate; 4. short blocks; 5. a separator plate; 6. a moving groove; 7. pressing the sliding block; 8. a needle clamping groove; 9. a support pillar; 10. a needle threading block; 11. a return spring; 12. a slide bar; 13. a sliding groove; 14. a spring; 15. a magnetic plate; 16. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a needle threader of sewing machine, including wearing needle shell 1, the welding of top one side of wearing needle shell 1 has stub 4, it has movable groove 6 to wear 1 top of needle shell, the inside slip of movable groove 6 is inlayed and is equipped with pressure slider 7, wear needle shell 1 and keep away from one side of stub 4 and seted up card needle groove 8, the bottom of wearing needle shell 1 inner wall has seted up sliding tray 13, the welding of one side of sliding tray 13 inner wall has reset spring 11, reset spring 11 keeps away from one side welding of sliding tray 13 inner wall has slide bar 12, the welding of one side that reset spring 11 was kept away from to slide bar 12 has spring 14, the welding of bottom of pressing slider 7 has support column 9, one side that stub 4 was kept away from to support column 9 inlays and is equipped with threading needle piece 10.
In this embodiment: the needle threading shell 1 can be held by hand firstly, then the needle clamping groove 8 is aligned to the needle point of the machine, then the pressing slide block 7 is pressed to push the pressing slide block 7 to move through the moving groove 6 arranged at the top of the needle threading shell 1, at the moment, the supporting column 9 welded at the bottom of the pressing slide block 7 moves along with the sliding rod 12 embedded in the sliding groove 13 in a sliding way, meanwhile, the needle threading block 10 embedded on the supporting column 9 also moves along with the sliding rod and penetrates out of the needle clamping groove 8, at the moment, one end of the needle threading block 10 far away from the supporting column 9 is inserted in the needle point threading opening, at the same time, the thread end is lapped in the needle threading groove on the needle threading block 10, at the moment, the pressing slide block 7 can be released, the sliding rod 12 returns through the return spring 11 welded at the bottom, so that the supporting column 9 and the pressing slide block 7 sleeved at the top of the needle threading opening return to the original position, and at the same time, the thread clamped in the needle threading opening on the needle point in the needle threading opening in the thread groove on the needle threading block 10, at this point, the threading is completed.
Specifically, one side of the top of the needle penetrating shell 1, which is far away from the needle clamping groove 8, is provided with a separation plate 5, and a sliding plate 3 is embedded in the separation plate 5 in a sliding manner.
In this embodiment: then, the needle stored in the circular through hole is taken out and inserted into the needle insertion hole of the sewing machine by pressing the slide plate 3 on the slide partition plate 5 to expose the circular through hole on the partition plate 5.
Specifically, a needle placing groove 2 is formed in one side, far away from the needle clamping groove 8, of the inner wall of the needle penetrating shell 1, a round through hole is formed in the top of the isolation plate 5 and communicated with the needle placing groove 2, and a magnetic plate 15 is embedded in the front surface of the needle penetrating shell 1.
In this embodiment: through pressing slide 3 on the slip division board 5 for expose the round through-hole on the division board 5, take out the needle that the inside was stored and establish in sewing machine's contact pin hole, after finishing using, alright wear needle shell 1 with this through the magnetic sheet 15 that the front surface inlayed and establish with it adsorb on sewing machine.
Specifically, the width of the needle threading block 10 is matched with the width of the needle clamping groove 8, and a thread hanging groove is formed in one side, far away from the supporting column 9, of the needle threading block 10.
In this embodiment: meanwhile, the needle threading block 10 embedded in the supporting column 9 moves along with the supporting column and penetrates out of the needle clamping groove 8, and one end, far away from the supporting column 9, of the needle threading block 10 is inserted into a needle threading opening of the needle point.
Specifically, wear needle shell 1 and keep away from one side surface of short piece 4 and seted up a plurality of scales, wear the welding of one side bottom of needle shell 1 inner wall keeping away from support column 9 to have fixed block 16.
In this embodiment: the needle is clamped in the needle clamping groove 8, and whether the needle is installed or not is confirmed through the scales formed on the outer side of the needle clamping groove 8 and the fixing block 16.
Specifically, one side of the spring 14, which is far away from the sliding rod 12, is welded on the inner wall of the supporting column 9, and the position of the sliding rod 12, which is far away from the needle slot, is determined and opened, as a preferable preference of the needle threader of the sewing machine, one side of the supporting column 9 is embedded in the sliding slot 13 in a sliding manner, and one side of the sliding rod 12, which is far away from the sliding slot 13, is sleeved in the supporting column 9.
In this embodiment: at this time, the supporting column 9 welded to the bottom of the pressing slider 7 moves along with the sliding rod 12 slidably fitted in the sliding groove 13, and at the same time, the needle threading block 10 fitted in the supporting column 9 moves along with the sliding rod and penetrates out of the needle clamping groove 8.
When the needle threading device is used, the needle threading shell 1 can be held by hand firstly, then the needle clamping groove 8 is aligned with the needle point of the machine, then the pressing slide block 7 is pressed to push the pressing slide block 7 to move through the moving groove 6 arranged at the top of the needle threading shell 1, at the moment, the supporting column 9 welded at the bottom of the pressing slide block 7 moves along with the sliding rod 12 embedded in the sliding groove 13 in a sliding way, meanwhile, the needle threading block 10 embedded on the supporting column 9 moves along with the needle threading block and penetrates out of the needle clamping groove 8, at the moment, one end of the needle threading block 10 far away from the supporting column 9 is inserted in the needle threading opening, then the thread end is lapped in the needle threading groove on the needle threading block 10, at the moment, the pressing slide block 7 can be released, the sliding rod 12 returns through the return spring 11 welded at the bottom, so that the supporting column 9 sleeved at the top of the pressing slide block 7 and the needle threading opening clamped in the needle threading opening on the needle threading groove on the needle point are also returned along with the return spring 11, the threading finishes at this moment, if need change the sewing needle when, the accessible is handheld to wear needle shell 1 and is inserted the bolt department of the flexible end of sewing machine card needle with short block 4 of its one side, the rotation makes the bolt not hard up, the needle of sewing machine then falls, follow this through pressing slide 3 on the slip division board 5, make and expose the round through-hole on the division board 5, take out the needle that the inside was stored and insert and establish in the contact pin hole of sewing machine, follow this through short block 4 rotatory bolt once more, make the needle installation complete, again with card needle groove 8 with the needle card income, whether confirm the needle through scale and the fixed block 16 that the card needle groove 8 outside was seted up afterwards installs, after finishing using, alright with this wear needle shell 1 through the magnetic sheet 15 that positive surface inlayed and establish with it adsorb on sewing machine.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A needle threader of a sewing machine comprises a needle threading shell (1), and is characterized in that: the utility model discloses a needle threading machine, including needle shell (1), card needle groove (8), sliding tray (13), reset spring (11), slide bar (12), reset spring (11), spring (14), support column (7), support column (9) and needle threading piece (10) are inlayed to the welding of the top of needle shell (1) one side, needle shell (1) top has been seted up shifting chute (6), the inside slip of shifting chute (6) is inlayed and is equipped with pressure slider (7), one side of keeping away from short piece (4) of needle shell (1) has been seted up card needle groove (8), sliding tray (13) have been seted up to the bottom of wearing needle shell (1) inner wall, one side welding of sliding tray (13) inner wall is kept away from to reset spring (11), one side welding of reset spring (11) is kept away from reset spring (11) has been had spring (14), the bottom welding of pressure slider (7) has support column (9), one side of keeping away from short piece (4) of support column (9) inlays and is equipped with needle threading piece (10).
2. The needle threader of a sewing machine of claim 1 wherein: one side of the top of the needle penetrating shell (1), which is far away from the needle clamping groove (8), is provided with a separation plate (5), and a sliding plate (3) is embedded in the separation plate (5) in a sliding manner.
3. The needle threader of a sewing machine of claim 2 wherein: wear needle shell (1) inner wall to keep away from one side of card needle groove (8) and seted up and put needle groove (2), round through-hole has been seted up at the top of division board (5), and round through-hole with put needle groove (2) and communicate with each other, wear the positive surface of needle shell (1) and inlay and be equipped with magnetic sheet (15).
4. The needle threader of a sewing machine of claim 1 wherein: the width of the needle threading block (10) is matched with that of the needle clamping groove (8), and a thread hanging groove is formed in one side, far away from the supporting column (9), of the needle threading block (10).
5. The needle threader of a sewing machine of claim 1 wherein: wear needle shell (1) and keep away from one side surface of short piece (4) and seted up a plurality of scales, wear the welding of one side bottom of needle shell (1) inner wall keeping away from support column (9) and have fixed block (16).
6. The needle threader of a sewing machine of claim 1 wherein: one side that slide bar (12) were kept away from in spring (14) welds on the inner wall of support column (9), slide bar (12) keep away from one side of support column (9) and slide and inlay the inside of establishing in sliding tray (13), sliding tray (13) are kept away from in slide bar (12) one side cover is established in the inside of support column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121901257.6U CN216107567U (en) | 2021-08-14 | 2021-08-14 | Needle threading device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121901257.6U CN216107567U (en) | 2021-08-14 | 2021-08-14 | Needle threading device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216107567U true CN216107567U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121901257.6U Active CN216107567U (en) | 2021-08-14 | 2021-08-14 | Needle threading device of sewing machine |
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| Country | Link |
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| CN (1) | CN216107567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892351A (en) * | 2022-05-27 | 2022-08-12 | 蚌埠市博艺源服饰有限公司 | Thread end threading auxiliary device |
-
2021
- 2021-08-14 CN CN202121901257.6U patent/CN216107567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892351A (en) * | 2022-05-27 | 2022-08-12 | 蚌埠市博艺源服饰有限公司 | Thread end threading auxiliary device |
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