CN217651414U - Reverse tongue type seamless underwear knitting needle - Google Patents
Reverse tongue type seamless underwear knitting needle Download PDFInfo
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- CN217651414U CN217651414U CN202221917617.6U CN202221917617U CN217651414U CN 217651414 U CN217651414 U CN 217651414U CN 202221917617 U CN202221917617 U CN 202221917617U CN 217651414 U CN217651414 U CN 217651414U
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- needle
- sliding groove
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- groove
- seamless underwear
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Abstract
The utility model relates to a tongue-turning type seamless underwear knitting needle belongs to underwear knitting needle field, and it includes needle bar, syringe needle and latch, and latch and needle bar are articulated, for dismantling to be connected between syringe needle and the needle bar, is connected for dismantling between latch and the needle bar. The utility model discloses have the effect that reduces the knitting needle cost.
Description
Technical Field
The utility model belongs to the technical field of the underwear knitting needle and specifically relates to a seamless underwear knitting needle of tongue formula turns over.
Background
The underwear knitting needle is a loop forming machine element on a knitting machine, and in the loop forming process, the underwear knitting needle reciprocates along the length direction of the underwear knitting needle, and formed loops are sequentially connected in a series and in a sleeved mode to form underwear.
After the knitting needle is used for a long time, the knitting needle is quickly abraded due to mutual friction between the yarn and the knitting needle, and the yarn is easily abraded by applying the abraded knitting needle, so that the knitting needle needs to be replaced regularly to avoid abrasion of the yarn by the knitting needle.
To the above-mentioned correlation technique, the utility model people think that the knitting needle only can lead to wearing and tearing in the work with the friction between yarn and the latch, and the wearing and tearing can not be caused with the yarn friction in the rest of knitting needle, therefore regularly replace whole knitting needle can lead to the waste of knitting needle to lead to the promotion of knitting needle cost.
SUMMERY OF THE UTILITY MODEL
In order to reduce the knitting needle cost, the utility model provides a reverse tongue type seamless underwear knitting needle.
The utility model provides a pair of seamless underwear knitting needle of tongue formula of turning over adopts following technical scheme:
the utility model provides a tongue-turning type seamless underwear knitting needle, includes needle bar, syringe needle and latch, and the latch is articulated with the needle bar, for dismantling to be connected between syringe needle and the needle bar, for dismantling to be connected between latch and the needle bar.
By adopting the technical scheme, the latch and the needle head are detachably connected with the needle rod, the traditional integrated forming is replaced, and the worn part can be independently replaced, so that the waste of the knitting needle is reduced, and the knitting needle cost is saved.
Optionally, the needle head and the needle rod are inserted.
Through adopting above-mentioned technical scheme, the dismantlement and the installation of the syringe needle of being convenient for and needle bar are pegged graft.
Optionally, a connecting column is arranged at one end of the needle head close to the needle rod, a limiting hole matched with the connecting column is formed in the position of the needle rod close to the needle head, and the connecting column is inserted into the limiting hole.
Through adopting above-mentioned technical scheme, through the grafting in spliced pole and spacing hole and break away from the change that realizes the syringe needle.
Optionally, a bump is arranged on the outer wall of the connecting column, a second chute matched with the bump is formed in the inner wall of the limiting hole, the second chute is circumferentially arranged along the inner wall of the limiting hole, and the bump is connected in the second chute in a sliding manner.
Through adopting above-mentioned technical scheme, with the lug restriction in spacing downthehole second spout position department to fix the spliced pole in spacing downthehole.
Optionally, a third sliding groove matched with the protruding block is formed in the needle rod, the third sliding groove is axially arranged along the inner wall of the limiting hole, the second sliding groove is communicated with the third sliding groove, and the protruding block slides into the second sliding groove along the vertical direction of the third sliding groove.
By adopting the technical scheme, the convex block slides into the second sliding groove along the vertical direction of the third sliding groove, and the third sliding groove realizes abdication of the convex block.
Optionally, a connecting block is arranged on the outer wall, close to the needle, of the connecting column, a first sliding groove matched with the connecting block is formed in the position, on the inner wall of the limiting hole, of the connecting block, the first sliding groove is circumferentially arranged along the inner wall of the limiting hole, and the connecting block is connected in the first sliding groove in a sliding manner; a first threaded hole is formed in the needle rod, a bolt is connected to the inner thread of the first threaded hole, and the end of the bolt penetrates out of the first threaded hole to be connected with the connecting block in a threaded mode.
Through adopting above-mentioned technical scheme, screw into first screw hole with the bolt and can make the bolt fix connecting block and needle bar through first screw hole to it is fixed with syringe needle and needle bar. The bolt is unscrewed, the needle head is rotated, the connecting block slides to one end, away from the first threaded hole, of the first sliding groove along the horizontal direction of the first sliding groove, and the convex block can rotate into the third sliding groove, so that the convex block can slide upwards along the vertical direction of the third sliding groove conveniently.
Optionally, a second groove is formed in the outer wall of the needle bar at the position of the bolt, and the end of the bolt is embedded in the second groove.
By adopting the technical scheme, the second groove is formed to enable the bolt to be embedded in the needle rod, so that friction between the needle rod and the silk thread is reduced, the service life of the needle rod is prolonged, and the knitting needle cost is saved.
Optionally, a needle tongue position on the needle rod is provided with a stepping groove matched with the needle tongue, a rotating shaft is connected to the side wall of the stepping groove, a positioning block is arranged at one end of the rotating shaft, a thread is arranged on the outer wall of one end, far away from the positioning block, of the rotating shaft, the threaded end of the outer wall of the rotating shaft is connected with the needle rod through a thread, and the rotating shaft is connected with the needle tongue in a rotating mode.
By adopting the technical scheme, when the needle latch needs to be replaced, the rotating shaft is unscrewed, so that the rotating shaft is separated from the needle latch, and the needle latch is taken down; the new needle latch is abutted against the inner wall of the abdicating groove, the rotating shaft is screwed tightly, the rotating shaft is connected with the needle rod through threads, and the rotating shaft is connected with the needle latch in a rotating way.
Optionally, a first groove is formed in the position of the positioning block on the needle rod, and the positioning block is embedded in the first groove.
By adopting the technical scheme, the first groove is formed to enable the positioning block to be embedded in the needle rod, so that the friction between the needle rod and the silk thread is reduced, the service life of the needle rod is prolonged, and the cost of the knitting needle is saved.
Optionally, the latch is provided with a round angle.
By adopting the technical scheme, the needle latch is provided with the round angle, so that the friction between the needle latch and the silk thread can be reduced to the greatest extent, the service life of the needle latch is prolonged, and the cost of the knitting needle is saved; meanwhile, the abrasion of the needle latch to the silk thread is reduced, and the breakage of the silk thread is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
FIG. 2 is an exploded view of the embodiment showing the spindle.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an exploded view of the embodiment shown with the connecting column highlighted.
Fig. 5 is an enlarged view of a portion B in fig. 4.
FIG. 6 is a front view showing the direction of the second groove on the upper part of the needle bar in the embodiment.
Fig. 7 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 6.
Fig. 8 is a sectional view of the portion B-B in fig. 6.
Description of reference numerals: 1. a needle head; 11. connecting columns; 111. connecting blocks; 112. a bump; 2. a needle bar; 21. a yielding groove; 22. a rotating shaft; 221. positioning a block; 23. a first groove; 24. a first threaded hole; 25. a bolt; 26. a limiting hole; 261. a first chute; 262. a second chute; 263. a third chute; 27. a second groove; 28. a second threaded hole; 3. a latch; 31. a communicating hole.
Detailed Description
The present invention is described in further detail below with reference to fig. 1-8.
The embodiment of the utility model discloses a tongue-reversed seamless underwear knitting needle. Referring to fig. 1, the reverse tongue type seamless underwear knitting needle comprises a needle head 1, a needle rod 2 and a needle tongue 3, wherein the needle head 1 is inserted at the end part of the needle rod 2, and the needle tongue 3 is hinged at the middle part of the needle rod 2.
Referring to fig. 2 and 3, a yielding groove 21 matched with the latch 3 is formed in the position of the latch 3 on the needle rod 2, a rotating shaft 22 is connected to the side wall of the yielding groove 21, and the rotating shaft 22 is axially and horizontally arranged. One end of the latch 3 close to the needle bar 2 is provided with a communication hole 31, and the communication hole 31 is sleeved in the middle of the rotating shaft 22. The needle latch 3 is turned over along the rotating shaft 22 in the direction close to the needle head 1 until the needle latch 3 abuts against the needle head 1, one end of the needle latch 3, which abuts against the needle head 1, is provided with a round angle, and the arrangement of the round angle can reduce the friction between the needle latch 3 and the silk thread; the latch 3 is turned along the rotating shaft 22 in the direction away from the needle head 1 until the latch 3 abuts against the abdicating groove 21.
One end of the rotating shaft 22 is provided with a positioning block 221, the needle bar 2 is provided with a first groove 23 at a position corresponding to the positioning block 221, and the positioning block 221 is embedded in the first groove 23. The outer wall of one end of the rotating shaft 22 far away from the positioning block 221 is provided with a thread, the needle bar 2 is provided with a second threaded hole 28, and the rotating shaft 22 penetrates through the communicating hole 31 and is in threaded connection with the second threaded hole 28.
Referring to fig. 4 and 5, a connecting column 11 is arranged at one end of the needle head 1 close to the needle rod 2, a limiting hole 26 matched with the connecting column 11 is formed in the position of the needle rod 2 close to the needle head 1, and the connecting column 11 is inserted into the limiting hole 26.
Referring to fig. 5, fig. 6 and fig. 7, a connecting block 111 is arranged on the outer wall of the connecting column 11 close to the needle 1, a first chute 261 matched with the connecting block 111 is arranged on the inner wall of the limiting hole 26 at a position corresponding to the connecting block 111, the first chute 261 is circumferentially arranged along the inner wall of the limiting hole 26, the length of the first chute 261 is half of the circumference of the limiting hole 26, and the connecting block 111 is slidably connected in the first chute 261.
Referring to fig. 5 and 7, a first threaded hole 24 is formed in the needle bar 2, a bolt 25 is screwed into the first threaded hole 24, and an end of the bolt 25 passes through the first threaded hole 24 and is screwed with the connecting block 111. The outer wall of the needle bar 2 is provided with a second groove 27 at the position of the first threaded hole 24, and the end part of the bolt 25 is embedded in the second groove 27.
Referring to fig. 5 and 8, a projection 112 is provided on the outer wall of the connecting column 11, the projection 112 is located on the connecting column 11 near the needle bar 2, and the projection 112 is located away from the connecting block 111. A second sliding groove 262 matched with the lug 112 is formed in the position, corresponding to the lug 112, on the inner wall of the limiting hole 26, the second sliding groove 262 is circumferentially arranged along the inner wall of the limiting hole 26, the length of the second sliding groove 262 is half of the circumference of the limiting hole 26, and the second sliding groove 262 is arranged on the side opposite to the first sliding groove 261; the protrusion 112 is slidably connected in the second sliding groove 262.
Referring to fig. 7 and 8, a third sliding groove 263 engaged with the protrusion 112 is formed at the position of the first threaded hole 24 on the needle bar 2, the third sliding groove 263 is axially arranged along the inner wall of the limiting hole 26, and the third sliding groove 263 connects the first sliding groove 261 and the second sliding groove 262; the protrusion 112 is slidably connected in the third sliding groove 263.
The embodiment of the utility model provides a reverse tongue formula seamless underwear knitting needle's implementation principle does:
when the latch 3 needs to be replaced, the rotating shaft 22 is unscrewed from the first groove 23, so that the rotating shaft 22 is separated from the latch 3, and the latch 3 is taken down; the new latch 3 is abutted against the inner wall of the abdicating groove 21, the rotating shaft 22 is threaded with the second threaded hole 28 through the communicating hole 31, and the positioning block 221 is embedded in the first groove 23.
When the needle 1 needs to be replaced, the bolt 25 is unscrewed from the second groove 27, the needle 1 is rotated, the bump 112 horizontally slides to the bottom of the third sliding groove 263 along the second sliding groove 262, and at this time, the connecting block 111 slides to one end of the first sliding groove 261, which is far away from the first threaded hole 24, along the horizontal direction of the first sliding groove 261; then, the connecting column 11 slides upwards along the vertical direction of the limiting hole 26 until the connecting column 11 is separated from the limiting hole 26, and meanwhile, the bump 112 slides along the vertical direction of the third sliding groove 263 until the bump 112 is separated from the third sliding groove 263, and the connecting block 111 slides along the vertical direction of the first sliding groove 261 until the connecting block 111 is separated from the first sliding groove 261.
Then, the connecting column 11 of the new needle 1 slides along the vertical direction of the limiting hole 26 until the bottom end of the connecting column 11 abuts against the inner wall of the bottom of the limiting hole 26; meanwhile, the protrusion 112 on the connecting column 11 slides along the vertical direction of the third sliding groove 263 until the protrusion 112 abuts against the second sliding groove 262, and the connecting block 111 on the connecting column 11 slides along the vertical direction of the first sliding groove 261. The needle 1 is rotated to slide the protrusion 112 to an end of the second sliding groove 262 far from the third sliding groove 263 along the horizontal direction of the second sliding groove 262, and the connecting block 111 slides to the position of the first threaded hole 24 along the horizontal direction of the first sliding groove 261.
Finally, the bolt 25 is screwed into the first screw hole 24, so that the bolt 25 fixes the connecting block 111 to the needle bar 2 through the first screw hole 24.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a tongue formula seamless underwear knitting needle turns over, includes needle bar (2), syringe needle (1) and latch (3), and latch (3) are articulated with needle bar (2), its characterized in that:
the needle head (1) is detachably connected with the needle rod (2), and the needle latch (3) is detachably connected with the needle rod (2).
2. The reverse tongue type seamless underwear knitting needle of claim 1, wherein:
the needle head (1) is inserted with the needle rod (2).
3. The reverse tongue type seamless underwear knitting needle of claim 2, wherein:
one end of the needle head (1) close to the needle rod (2) is provided with a connecting column (11), a position close to the needle head (1) in the needle rod (2) is provided with a limiting hole (26) matched with the connecting column (11), and the connecting column (11) is inserted in the limiting hole (26).
4. The reverse tongue type seamless underwear knitting needle as claimed in claim 3, wherein:
the outer wall of the connecting column (11) is provided with a convex block (112), the inner wall of the limiting hole (26) is provided with a second sliding groove (262) matched with the convex block (112), the second sliding groove (262) is arranged along the circumferential direction of the inner wall of the limiting hole (26), and the convex block (112) is connected in the second sliding groove (262) in a sliding manner.
5. The reverse tongue type seamless underwear knitting needle as claimed in claim 4, wherein:
the needle rod (2) is provided with a third sliding groove (263) matched with the convex block (112), the third sliding groove (263) is axially arranged along the inner wall of the limiting hole (26), the second sliding groove (262) is communicated with the third sliding groove (263), and the convex block (112) slides into the second sliding groove (262) along the vertical direction of the third sliding groove (263).
6. The reverse tongue type seamless underwear knitting needle as claimed in claim 5, wherein:
the outer wall, close to the needle head (1), of the connecting column (11) is provided with a connecting block (111), a first sliding groove (261) matched with the connecting block (111) is formed in the position, on the inner wall of the limiting hole (26), of the connecting block (111), the first sliding groove (261) is circumferentially arranged along the inner wall of the limiting hole (26), and the connecting block (111) is connected into the first sliding groove (261) in a sliding mode;
first screw hole (24) have been seted up on needle bar (2), and first screw hole (24) female connection has bolt (25), and first screw hole (24) are worn out to the tip of bolt (25) and connecting block (111) threaded connection.
7. The reverse tongue type seamless underwear knitting needle as claimed in claim 6, wherein:
a second groove (27) is formed in the position of the bolt (25) on the outer wall of the needle rod (2), and the end of the bolt (25) is embedded in the second groove (27).
8. The reverse tongue type seamless underwear knitting needle as claimed in claim 1, wherein:
needle bar (2) are gone up needle tongue (3) position department and have been seted up and needle tongue (3) complex groove (21) of stepping down, are connected with pivot (22) on groove (21) lateral wall of stepping down, and the one end of pivot (22) is provided with locating piece (221), offers the screw thread on the one end outer wall of keeping away from locating piece (221) in pivot (22), and outer wall screwed one end and needle bar (2) threaded connection are gone up in pivot (22), and pivot (22) rotate with needle tongue (3) and are connected.
9. The reverse tongue type seamless underwear knitting needle as claimed in claim 8, wherein:
a first groove (23) is formed in the position of a positioning block (221) on the needle rod (2), and the positioning block (221) is embedded in the first groove (23).
10. The reverse tongue type seamless underwear knitting needle as claimed in claim 1, wherein:
the needle tongue (3) is provided with a round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917617.6U CN217651414U (en) | 2022-07-22 | 2022-07-22 | Reverse tongue type seamless underwear knitting needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917617.6U CN217651414U (en) | 2022-07-22 | 2022-07-22 | Reverse tongue type seamless underwear knitting needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217651414U true CN217651414U (en) | 2022-10-25 |
Family
ID=83687515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221917617.6U Active CN217651414U (en) | 2022-07-22 | 2022-07-22 | Reverse tongue type seamless underwear knitting needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217651414U (en) |
-
2022
- 2022-07-22 CN CN202221917617.6U patent/CN217651414U/en active Active
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