CN209854335U - Novel knitting needle capable of being cut - Google Patents

Abstract

The utility model belongs to the field of knitting needles, in particular to a novel cuttable knitting needle, aiming at the problems that the prior guide lug is inconvenient to assemble and disassemble with a slide block on the knitting needle machine and the assembly and disassembly are complicated, the utility model provides a needle rod and a needle head, the needle head comprises a needle hook, a cut surface and a needle tongue, the needle rod is provided with a guide lug, one side of the guide lug is provided with a connecting groove, the slide block is clamped in the connecting groove, the top of the slide block is provided with two clamping grooves, one side of the two clamping grooves which are far away from each other is provided with an opening, one side of the guide lug is rotatably provided with two clamping blocks which are respectively clamped with the two clamping grooves, one side of the guide lug which is close to the clamping block is provided with a connecting plate in a sliding way, the connecting plate is positioned above the slide block, the, the time is saved, and the use requirements of people are greatly met.

Description

Novel knitting needle capable of being cut

Technical Field

The utility model relates to a knitting needle technical field especially relates to a novel knitting needle can cut.

Background

The knitting needle is a main loop-forming machine element on a knitting machine, is made of steel wires or steel belts through mechanical processing and is used for knitting yarns into loops and connecting the loops in series into knitted fabrics, the structure and the shape of the knitting needle influence the knitting loop-forming process, the productivity of the knitting machine and the quality of products, and are important basis of the design of the knitting machine, and common knitting needles comprise three types, namely latch needles, crochet needles and compound needles.

Through retrieval, the patent document with the application number of 201120289403.4 discloses an improved novel knitting needle structure, which comprises a needle rod, a needle butt and a needle tail, wherein the front end part of the needle rod is provided with a needle hook, the novel knitting needle structure also comprises a needle latch which is rotationally connected with the needle rod, and the needle latch swings to open or close the needle hook by taking a pin-jointed shaft of the needle latch and the needle rod as an axis; a cutting section extends below the needle hook, a cutting surface is arranged above the cutting section, and a guide projection is convexly arranged at the position extending from the cutting section to the lower part of the needle rod. The knitting needle structure is mainly characterized in that a tapered cutting section is arranged at a proper position of a needle handle below a hook part at the top end of the knitting needle, a cutting surface is arranged above the cutting section, and a convex guide convex block is convexly arranged at a proper position extending from the cutting section to the lower part of the needle handle; therefore, the knitting needle can move up and down on a slide rail of a slide block arranged on the knitting needle machine through the guide lug.

However, the guiding projection in the above patent is inconvenient to assemble and disassemble with the slider on the knitting machine, and the assembly and disassembly are complicated, so we propose a novel cuttable knitting needle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the guide lug is not convenient for assembling the split with the slider on the knitting machine in the prior art, assembling the split with comparatively complex defects, and providing a novel knitting needle capable of being cut.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel knitting needle can cut, includes needle bar and syringe needle, the syringe needle includes hook, cut surface and latch, and the cut surface is used for cutting off the yarn, is equipped with the guide lug on the needle bar, the spread groove has been seted up to one side of guide lug, and the spread groove inside callipers is equipped with the slider, and two draw-in grooves have been seted up at the top of slider, and one side that two draw-in grooves kept away from each other all is established to the opening, two fixture blocks are installed in one side rotation of guide lug, and two fixture blocks clamp with two draw-in grooves respectively mutually, one side slidable mounting that the guide lug is close to the fixture block has the connecting plate, and the connecting plate is located the top of slider, and two fixture blocks are located the both sides of connecting plate respectively, the bottom.

Preferably, one side of the guide convex block is rotatably provided with one end of each of the two rotating rods, the other ends of the two rotating rods are respectively welded with the two clamping blocks, and the two clamping blocks can rotate through the rotating rods.

Preferably, two rectangular channels have been seted up to one side that the guide lug is close to the connecting plate, and equal slidable mounting has the rectangular block in two rectangular channels, and one side of two rectangular blocks all welds mutually with one side that the connecting plate is close to the guide lug, and fixed mounting has the montant in the rectangular channel, has seted up perpendicular hole on the rectangular block, and the outside of montant and the inner wall sliding connection who erects the hole can make the stable up-and-down slip of connecting plate, do not deviate from the normal position.

Preferably, the equal fixed mounting in bottom of two rectangular blocks has the one end of spring, and the other end of two springs welds with the bottom inner wall of two rectangular channels mutually respectively, and the effect of spring keeps the position of connecting plate when the connecting plate does not receive external force, and then guarantees that the position of fixture block can not rock at will.

Preferably, a thread groove is formed in one end of the needle rod, a threaded rod is installed in the thread groove in a threaded mode, one end of the threaded rod is welded with one side of the needle head, and the needle head and the needle rod can be detached.

In the utility model, the novel cuttable knitting needle is matched with a needle rod, a needle head, a cutting surface, a guide lug, a slide block, a connecting groove, a clamping groove, a rotating rod, a clamping block, a connecting rod, a connecting plate, a rectangular groove, a rectangular block, a spring, a threaded rod and a threaded groove, when in use, the connecting plate is pressed downwards to ensure that the two clamping blocks do not block the connecting groove, then the slide block is clamped in the connecting groove on the guide lug, finally the connecting plate is loosened to ensure that the two clamping blocks are clamped in the two clamping grooves to fix the slide block, thereby completing the connection and fixation of the guide lug and the slide block, the slide block is slidably arranged on a slide rail on a knitting machine, the slide rail of the slide block moves up and down, the effect of cutting yarn is achieved by utilizing the cutting surface at a proper height position, when in need of separation, the connecting plate is, at the moment, the guide lug can slide and separate from the sliding block to finish the disassembly;

the utility model discloses be convenient for guide lug and the equipment split of the slider on the knitting machine, the step is simple, and save time, very big user demand who has satisfied people.

Drawings

Fig. 1 is a schematic structural view of a novel cuttable knitting needle provided by the utility model;

FIG. 2 is a schematic diagram of a side view structure of the connection between the guiding projection and the slider of the novel cuttable knitting needle of the present invention;

fig. 3 is a schematic structural diagram of a portion a of the novel cuttable knitting needle provided by the present invention.

In the figure: 1 needle rod, 2 needles, 3 cutting surfaces, 4 guide lugs, 5 sliding blocks, 6 connecting grooves, 7 clamping grooves, 8 rotating rods, 9 clamping blocks, 10 connecting rods, 11 connecting plates, 12 rectangular grooves, 13 rectangular blocks, 14 springs, 15 threaded rods and 16 threaded grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a novel cuttable knitting needle comprises a needle bar 1 and a needle head 2, the needle head 2 comprises a hook, a cut surface 3 and a latch, the cut surface 3 is used for cutting yarn, a guide projection 4 is arranged on the needle bar 1, which is the prior art, and the patent document with the application number of 201120289403.4 has been disclosed in detail, and is not repeated herein, a connecting groove 6 is arranged on one side of the guide projection 4, a sliding block 5 is clamped in the connecting groove 6, two clamping grooves 7 are arranged on the top of the sliding block 5, one sides of the two clamping grooves 7 away from each other are both provided with openings, two clamping blocks 9 are rotatably arranged on one side of the guide projection 4, the two clamping blocks 9 are respectively clamped with the two clamping grooves 7, a connecting plate 11 is slidably arranged on one side of the guide projection 4 close to the clamping blocks 9, the connecting plate 11 is arranged above the sliding block 5, the two clamping blocks 9, the other ends of the two connecting rods 10 are respectively and rotatably connected with one side of the two clamping blocks 9 close to each other.

The utility model discloses in, one side of guide lug 4 is rotated and is installed the one end of two dwang 8, and the other end of two dwang 8 welds with two fixture blocks 9 mutually respectively, and two fixture blocks 9 can rotate through dwang 8.

The utility model discloses in, guide lug 4 and be close to one side of connecting plate 11 and seted up two rectangular channels 12, equal slidable mounting has rectangular block 13 in two rectangular channels 12, and one side of two rectangular blocks 13 all welds mutually with one side that connecting plate 11 is close to guide lug 4, and fixed mounting has the montant in rectangular channel 12, has seted up on the rectangular block 13 and has erected the hole, the outside of montant and the inner wall sliding connection who erects the hole, can make the stable up-and-down slip of connecting plate 11, not off normal.

The utility model discloses in, the equal fixed mounting in bottom of two rectangular blocks 13 has the one end of spring 14, and the other end of two springs 14 welds with the bottom inner wall of two rectangular channels 12 mutually respectively, and spring 14's effect keeps the position of connecting plate 11 when connecting plate 11 does not receive external force, and then guarantees that the position of fixture block 9 can not rock at will.

The utility model discloses in, thread groove 16 has been seted up to the one end of needle bar 1, and threaded rod 15 is installed to 16 internal threads of thread groove, and the one end of threaded rod 15 welds mutually with one side of syringe needle 2, can make syringe needle 2 and needle bar 1 can the split.

In the utility model, when in use, the connecting plate 11 is pressed downwards, the connecting plate 11 drives the two rectangular blocks 13 to extrude the two springs 14, the two springs 14 are contracted, the connecting plate 11 drives the two connecting rods 10 to move, the two connecting rods 10 rotate on the two clamping blocks 9 and the connecting plate 11, the two clamping blocks 9 respectively rotate by taking the two rotating rods 8 as axes, the two clamping blocks 9 can not block the connecting groove 6, then the slide block 5 is clamped in the connecting groove 6 on the guide lug 4, finally the connecting plate 11 is loosened, the two rectangular blocks 13 drive the connecting plate 11 to reset upwards under the action of the two springs 14, thereby the two clamping blocks 9 are clamped in the two clamping grooves 7 to fix the slide block 5, thereby the connection and fixation of the guide lug 4 and the slide block 5 are completed, the slide block 5 is slidably mounted on a slide rail of a knitting machine, and the slide rail of the slide block 5 moves up and, and utilize section 3 to reach the effect of cutting off the yarn in proper height position, when needing to be dismantled, press connecting plate 11 downwards equally to make two fixture blocks 9 rotate and break away from two draw-in grooves 7, guide lug 4 can slide and break away from slider 5 this moment, accomplish the split, through the design of threaded rod 15 and thread groove 16, can make things convenient for syringe needle 2 and needle bar 1 to separate, when partly damage, need not whole changes resources are saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A novel cuttable knitting needle comprises a needle rod (1) and a needle head (2), wherein the needle head (2) comprises a needle hook, a cut surface (3) and a needle tongue, a guide convex block (4) is arranged on the needle rod (1), and the novel cuttable knitting needle is characterized in that one side of the guide convex block (4) is provided with a connecting groove (6), a sliding block (5) is clamped in the connecting groove (6), the top of the sliding block (5) is provided with two clamping grooves (7), one sides of the two clamping grooves (7) far away from each other are both provided with openings, one side of the guide convex block (4) is rotatably provided with two clamping blocks (9), the two clamping blocks (9) are respectively clamped with the two clamping grooves (7), one side of the guide convex block (4) close to the clamping blocks (9) is slidably provided with a connecting plate (11), the connecting plate (11) is positioned above the sliding block (5), and, the bottom of the connecting plate (11) is rotatably provided with one end of two connecting rods (10), and the other ends of the two connecting rods (10) are rotatably connected with one side, close to the two clamping blocks (9), of each other respectively.

2. The novel cuttable knitting needle as claimed in claim 1, characterized in that one side of the guide cam (4) is pivotally mounted with one end of two pivot levers (8), and the other end of the two pivot levers (8) is welded with two clamping blocks (9), respectively.

3. The novel cuttable knitting needle as claimed in claim 1, wherein two rectangular grooves (12) are formed in one side of the guide projection (4) close to the connecting plate (11), rectangular blocks (13) are slidably mounted in the two rectangular grooves (12), one side of each of the two rectangular blocks (13) is welded to one side of the connecting plate (11) close to the guide projection (4), a vertical rod is fixedly mounted in each rectangular groove (12), a vertical hole is formed in each rectangular block (13), and the outer side of each vertical rod is slidably connected with the inner wall of the corresponding vertical hole.

4. A novel cuttable knitting needle as claimed in claim 3, characterized in that the bottoms of the two rectangular blocks (13) are each fixedly provided with one end of a spring (14), and the other ends of the two springs (14) are respectively welded to the bottom inner walls of the two rectangular grooves (12).

5. The novel cuttable knitting needle as claimed in claim 1, characterized in that one end of the needle bar (1) is provided with a thread groove (16), a threaded rod (15) is internally threaded in the thread groove (16), and one end of the threaded rod (15) is welded to one side of the needle head (2).