CN216688556U

CN216688556U - Eye needle

Info

Publication number: CN216688556U
Application number: CN202123287824.6U
Authority: CN
Inventors: 刘金华; 刘金才; 顾斌宾
Original assignee: Suzhou Shenma Knitting Equipment Co ltd
Current assignee: Suzhou Shenma Knitting Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-07
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of textile machinery, and particularly relates to an eye needle which comprises a main body, wherein the main body comprises a needle tail and a needle body, a needle hole is formed in the outer side of the needle tail, the outer wall of the needle tail is connected with an arc-shaped piece in a rotating mode, a return spring is fixedly installed between the inner side of the arc-shaped piece and the outer wall of the needle tail, a fixed rod is fixedly installed at the bottom of the inner side of the needle hole, and a rotating rod is rotatably connected to the top of the fixed rod. This eye needle, through being provided with arc, pinhole, reset spring, the operator is straight through the yarn is stretched, the outer wall of laminating needle tail, after yarn contact and extrusion arc, can press the arc to the pinhole inboard rotation for leave the space between pinhole and the arc, inside the yarn can enter into the pinhole through the space, realize quick threading's effect, after the yarn breaks away from arc, the arc can resume under reset spring's effect, reach the purpose that prevents the yarn and break away from.

Description

Eye needle

Technical Field

The utility model relates to the technical field of textile machinery, in particular to an eye needle.

Background

The eye needle is a common needle type used in textile industry, compared with a household conventional iron needle, the eye needle is used on automatic textile equipment, the eye needle is finer in working and different in shape, eye needles with different sizes can be arranged according to different textile works, and the eye needle is used as a structure playing a role of leading wires in the textile works, so that the function is self-evident.

The prior art has the following problems:

1. when the eye needle is used, the textile yarn penetrates through a needle hole on the eye needle and then is guided by the eye needle to be wound and laid, however, in the operation process of the existing eye needle, as the inner diameter of the needle hole is much larger than the diameter of the yarn, the needle hole and the outer wall of the needle can continuously rub with the yarn, the yarn breakage condition is easy to occur, and the textile work is difficult to continue;

2. the needle hole of the existing eye needle is basically designed in a closed mode, when the thread breakage condition occurs, yarns are separated from the needle hole, the thread connection part needs to be punched again for use, the punching is time-consuming and labor-consuming again, and the punching work is difficult due to the fact that the needle hole is relatively small, and the efficiency of the textile work is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an eye needle, which solves the existing problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an eye needle, includes the main part, the main part includes needle tail and needle body, the pinhole has been seted up in the outside of needle tail, the outer wall rotation of needle tail is connected with arc piece, fixed mounting has reset spring between the inboard of arc piece and the outer wall of needle tail, the inboard bottom fixed mounting of pinhole has the dead lever, the top of dead lever is rotated and is connected with the rotary rod, the top fixed mounting of dead lever has the gag lever post.

As a preferred technical scheme of the utility model, the pinhole is designed in a semi-elliptical shape, and the top of the inner side of the pinhole is provided with an arc-shaped groove.

As a preferable technical scheme of the utility model, one end of the rotating rod, which is far away from the fixed rod, is attached to the inner side of the needle hole, and the rotating rod and the limiting rod are symmetrically distributed on two sides of the fixed rod.

As a preferred technical scheme of the utility model, the arc-shaped piece is embedded in the inner wall of the needle tail and has the same size with the needle tail, and the joint of the arc-shaped piece and the needle tail is designed in an inclined mode.

As a preferable technical scheme of the utility model, one end of the limiting rod, which is far away from the fixing rod, is fixedly connected with the inner side of the needle hole.

As a preferable technical scheme of the utility model, a limiting spring is fixedly arranged between the inner side of the rotating rod and the fixing rod.

Compared with the prior art, the utility model provides an eye needle, which has the following beneficial effects:

1. this eye needle, through being provided with arc, pinhole, reset spring, the operator is straight through the yarn is stretched, the outer wall of laminating needle tail, after yarn contact and extrusion arc, can press the arc to the pinhole inboard rotation for leave the space between pinhole and the arc, inside the yarn can enter into the pinhole through the space, realize quick threading's effect, after the yarn breaks away from arc, the arc can resume under reset spring's effect, reach the purpose that prevents the yarn and break away from.

2. This eye needle, through being provided with the rotary rod, the gag lever post, the arc wall, the both ends of pulling yarn, make the yarn to arc wall department removal, after yarn contact rotary rod, can promote the rotary rod and rotate and break away from the pinhole inboard, the yarn passes the rotary rod and enters into in the arc wall, under the effect of spacing spring, the rotary rod resets, and under the spacing of pinhole, the rotary rod can not anticlockwise rotate, under the cooperation through rotary rod and gag lever post, it is spacing to carry out the secondary to the yarn, make the home range of yarn in the pinhole reduce, the friction of yarn and pinhole inner wall that alleviates that can be very big, reach the purpose of protecting the yarn.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the relationship between the arc-shaped member and the needle tail according to the present invention;

fig. 3 is a sectional view showing the inner structure of the pinhole according to the present invention.

In the figure: 1. a main body; 2. needle tail; 3. a needle body; 4. an arcuate member; 5. a pinhole; 6. a return spring; 7. fixing the rod; 8. a limiting rod; 9. rotating the rod; 10. an arc-shaped slot; 11. and a limiting spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: the utility model provides an eye needle, includes main part 1, and main part 1 includes needle tail 2 and needle body 3, and pinhole 5 has been seted up in the outside of needle tail 2, and the outer wall of needle tail 2 rotates and is connected with arc 4, and fixed mounting has reset spring 6 between the inboard of arc 4 and the outer wall of

needle tail

2, and 5 inboard bottom fixed mounting of pinhole has dead lever 7, and the top of dead lever 7 rotates and is connected with rotary rod 9, and the top fixed mounting of dead lever 7 has gag lever post 8.

In this embodiment, pinhole 5 is the design of semiellipse, arc wall 10 has been seted up at 5 inboard tops of pinhole, be convenient for carry on spacingly to the yarn, the one end that dead lever 7 was kept away from to rotary rod 9 is laminated with pinhole 5's inboard,

rotary rod

9 and 8 symmetric distributions of gag lever post are in the both sides of dead lever 7, improve 1 overall structure stability in main part, arc 4 imbeds on the inner wall of needle tail 2 and the same with needle tail 2's size, arc 4 is the slope design with the junction of needle tail 2, prevent to get into the yarn that the pinhole 5 was interior and break away from, the one end that dead lever 7 was kept away from to gag lever post 8 is fixed continuous with pinhole 5's inboard, inject the home range of yarn, fixed mounting has spacing spring 11 between rotary rod 9's inboard and the dead lever 7, the rotary rod 9 of being convenient for resets.

The working principle and the using process of the utility model are as follows: an operator is straightened through yarn, the outer wall of the needle tail 2 is attached, after the yarn is contacted with and extrudes the arc-shaped piece 4, the arc-shaped piece 4 is pressed to rotate towards the inner side of the needle hole 5, a gap is reserved between the needle hole 5 and the arc-shaped piece 4, the yarn can enter the needle hole 5 through the gap, the effect of rapid threading is realized, after the yarn is separated from the arc-shaped piece 4, the arc-shaped piece 4 can be recovered under the action of the reset spring 6, the purpose of preventing the yarn from being separated is achieved, then, the two ends of the yarn are pulled, the yarn can move towards the arc-shaped groove 10, after the yarn is contacted with the rotating rod 9, the rotating rod 9 is pushed to rotate and be separated from the inner side of the needle hole 5, the yarn passes through the rotating rod 9 to enter the arc-shaped groove 10, under the action of the limit spring 11, the rotating rod 9 is reset, and under the limit of the needle hole 5, the rotating rod 9 can not rotate anticlockwise, and under the matching of the rotating rod 9 and the limit rod 8, carry out the secondary spacing to the yarn for the home range of yarn in pinhole 5 reduces, and the friction of alleviating yarn and 5 inner walls of pinhole that can be very big reaches the purpose of protecting the yarn.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ophthalmic needle comprising a body (1), characterized in that: main part (1) is including needle tail (2) and needle body (3), pinhole (5) have been seted up in the outside of needle tail (2), the outer wall of needle tail (2) rotates and is connected with arc (4), fixed mounting has reset spring (6) between the inboard of arc (4) and the outer wall of needle tail (2), the inboard bottom fixed mounting of pinhole (5) has dead lever (7), the top of dead lever (7) is rotated and is connected with rotary rod (9), the top fixed mounting of dead lever (7) has gag lever post (8).

2. The ophthalmic needle of claim 1, wherein: pinhole (5) are half oval-shaped design, arc wall (10) have been seted up at the inboard top of pinhole (5).

3. The ophthalmic needle of claim 1, wherein: one end of the fixing rod (7) is far away from the rotary rod (9) and is attached to the inner side of the needle hole (5), and the rotary rod (9) and the limiting rod (8) are symmetrically distributed on two sides of the fixing rod (7).

4. The ophthalmic needle of claim 1, wherein: the arc-shaped piece (4) is embedded into the inner wall of the needle tail (2) and is the same as the needle tail (2) in size, and the joint of the arc-shaped piece (4) and the needle tail (2) is designed in an inclined mode.

5. The ophthalmic needle of claim 1, wherein: one end of the limiting rod (8) far away from the fixing rod (7) is fixedly connected with the inner side of the needle hole (5).

6. The ophthalmic needle of claim 1, wherein: and a limiting spring (11) is fixedly arranged between the inner side of the rotating rod (9) and the fixing rod (7).