CN216237561U

CN216237561U - Connecting needle and knitting needle set

Info

Publication number: CN216237561U
Application number: CN202122403739.5U
Authority: CN
Inventors: 陈崇; 王靖敏; 张峰
Original assignee: Tongxiang Qianglong Machinery Co Ltd
Current assignee: Tongxiang Qianglong Machinery Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-08
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a connecting needle and a knitting needle group, wherein the knitting needle group comprises a needle shed, a long stitch, a spring needle, a connecting needle and a selection piece, the connecting needle is used for connecting the needle shed and the long stitch and comprises a connecting needle body, two ends of the connecting needle body are respectively connected with a connecting needle head part and a connecting needle tail part in an integrated forming way, the thicknesses of the connecting needle body and the connecting needle head part are consistent and are smaller than the thickness of the needle shed, a chuck is arranged at the front end part of the connecting needle head part, and a bayonet is arranged at the rear end of the connecting needle body; an obtuse included angle is formed between the tail part of the connecting needle and the connecting needle body, and one side of the tail part of the connecting needle close to the connecting part of the connecting needle body is thinned to form a thin part. The thickness of the connecting needle is smaller than that of the needle, so that the thickness of the needle can be increased on the premise of realizing knitting of the sweater with medium and fine needle pitches, and the requirement of yarn content of the sweater can be met.

Description

Connecting needle and knitting needle set

Technical Field

The utility model relates to the technical field of flat knitting machines, in particular to a connecting needle and a knitting needle group for a flat knitting machine.

Background

The first-line ready-made clothes are formed by stranding one or more yarns and using a full-forming flat knitting machine, and are knitted out in an integral state and three-dimensional mode at one time, so that the formation of the loops is more perfect, and the quality of the cloth pieces is better. Because the fabric is integrally woven, sewing is not needed, and the manual sewing process is omitted.

While a flat knitting machine for ready-made clothes needs to adopt a needle plate with a middle-fine needle gauge of more than 12 needles, if the needle plate with the middle-fine needle gauge is installed for needle cutting according to a traditional method, the thickness of the needle cutting needs to be reduced, and the reduction of the thickness of the needle cutting brings the defect that the yarn content cannot reach the standard, so that the knitting of the sweater with the middle-fine needle gauge is realized by adopting a single-groove double-needle installation mode at present, the single-groove double-needle means that two needle groups are installed between two inserting pieces, and the two needle groups are separated by adopting a needle separating piece, so that the two needle groups can independently operate, and the existing needle group is already applied to a single-groove double-needle structure, so that the needle group is not suitable for improvement and optimization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a connecting needle and a knitting needle group which are reasonable in structural design and used for a flat knitting machine.

The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a connect needle for give up the linking between needle and the long stitch, its characterized in that: the connecting needle comprises a connecting needle body, two ends of the connecting needle body are respectively connected with a connecting needle head and a connecting needle tail in an integrated forming mode, the thicknesses of the connecting needle body and the connecting needle head are consistent and are smaller than the thickness of the needle shed, a clamping head is arranged at the front end part of the connecting needle head, and a clamping opening is arranged at the rear end of the connecting needle body; an obtuse included angle is formed between the tail part of the connecting needle and the connecting needle body, and one side of the tail part of the connecting needle, which is close to the connecting part of the connecting needle body, is thinned to form a thin part.

Preferably, an obtuse included angle of 178 degrees is formed between the tail part of the connecting needle and the connecting needle body.

Preferably, the height of the tail part of the connecting pin is gradually reduced from the end connected with the connecting pin body.

Preferably, the thickness of the connecting needle body is 0.47 mm.

Preferably, the thickness of the detail is 0.3 mm.

The utility model also provides a knitting needle group, which comprises a needle, a long stitch, a spring needle and a selector, and is characterized in that: the needle holder is characterized by further comprising the connecting needle, two ends of the connecting needle are respectively connected with the needle holding and the long stitch, the front end of the spring needle is lapped on the tail portion of the long stitch, and the selector is lapped on the spring needle.

Preferably, the house needle includes house needle body and shell fragment, the shell fragment is installed and is being close to on the anterior side in the house needle body, the shell fragment includes first straightway, second straightway, third straightway and segmental arc, wherein first straightway and third straightway all laminate with house needle body side, leave the clearance between second straightway and the house needle body side, the one end of second straightway is connected with first straightway through first transition segmental arc, the other end of second straightway is connected with the one end of third straightway through the second transition segmental arc, the other end of third straightway is connected with the one end of segmental arc through the third transition segmental arc, the other end overlap joint of segmental arc is in house needle body side.

Preferably, the head of the needle housing body has a hook and a latch mounted thereon for closing and opening the hook.

Preferably, the total length of the needle cutting body is 104mm, and the thickness of the needle cutting body is 0.68 mm.

Preferably, the length of the elastic sheet is 21.30 mm.

Preferably, the first, second and third linear segments are arranged in parallel.

Preferably, the elastic sheet is integrally pressed and formed.

Compared with the prior art, the utility model has the following advantages and effects: 1. the connecting needles play a role in transitional connection between the needle shed and the long stitch, and the thickness of the connecting needles is smaller than that of the needle shed, so that the thickness of the needle shed can be increased on the premise of realizing knitting of the sweater with medium and fine needle pitches, and the requirement of yarn content of the needle shed can be met; 2. the bending shape of the elastic sheet of the pin is optimized, so that the pin still has good toughness and is not easy to break after being used for a long time, and the service life of the pin is prolonged.

Drawings

In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic perspective view of a needle set according to an embodiment of the present invention.

Fig. 2 is a front view schematically illustrating a connecting pin according to an embodiment of the present invention.

Fig. 3 is a schematic bottom view of the connecting pin in the embodiment of the present invention.

Fig. 4 is a front view of the needle cutting device according to the embodiment of the present invention.

Fig. 5 is a schematic bottom view of the needle cutting device according to the embodiment of the present invention.

Fig. 6 is an enlarged view of the spring plate of fig. 5.

Description of reference numerals: a pin 1; a connecting needle 2; a long stitch 3; a pogo pin 4; a selector 5; a needle body 11; a spring plate 12; a needle hook 110; a latch 111; a first straight line segment 120; a second straight line segment 121; a third straight line segment 122; an arcuate segment 123; a first transition arc segment 124; a second transition arc segment 125; a third transition arc segment 126; a connecting needle body 20; connecting needle head part 21; a connecting pin tail 22; a bayonet 200; a chuck 210; detail 220.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

See fig. 1-6.

The embodiment discloses a knitting needle group, which comprises a needle cutting 1, a connecting needle 2, a long stitch 3, a spring needle 4 and a selector 5, wherein two ends of the connecting needle 2 are respectively connected with the needle cutting 1 and the long stitch 3, the front end of the spring needle 4 is lapped at the tail part of the long stitch 3, and the selector 5 is lapped on the spring needle 4.

The needle group is suitable for a single-groove double-needle plate, the single-groove double-needle is characterized in that two needle groups are installed between two inserting sheets, the two needle groups are separated by a needle separating sheet, the front end of the needle separating sheet is shorter than the front end of the inserting sheet, the front ends of the two inserting sheets form a needle groove with a wider width, a needle groove with a narrower width is formed between the needle separating sheet and the inserting sheet, and the needles 1 in the two needle groups are arranged in the needle groove with the wider width side by side, so that the thickness of the needles 1 can be thicker, the connecting needles 2, the long needles 3 and the spring needles 4 are arranged in the needle groove with the narrower width, and the thickness of the connecting needles 2 is smaller than that of the needles 1, so that the connecting needles 2 play a role in transition connection between the needles 1 and the long needles 3, and the phenomenon that the thicker needles 1 are clamped in the needle groove with the narrower width is avoided.

Specifically, in this embodiment, connecting needle 2 is used for connecting between needle cutting 1 and long needle base 3, and includes connecting needle body 20, both ends of connecting needle body 20 are respectively connected with connecting needle head 21 and connecting needle tail 22 in an integrated manner, both connecting needle body 20 and connecting needle head 21 have the same thickness and are smaller than the thickness of needle cutting 1, chuck 210 is disposed at the front end of connecting needle head 21, needle cutting 1 is connected through chuck 210, bayonet 200 is disposed at the rear end of connecting needle body 20, and the head of long needle base 3 is connected with bayonet 200.

In this embodiment, the height of the connecting pin tail portion 22 gradually decreases from the end connected to the connecting pin body 20. The thickness b1 of the connecting pin body 20 is 0.47 mm. The thickness b2 of the detail 220 is 0.3 mm. Connect and form 178 obtuse angle contained angle a between needle afterbody 22 and the connection needle body 20, it forms a thin part 220 to be thinned to be close to the connection needle afterbody 22 one side of being close to with the connection needle body 20 junction, this kind of structural design enables to connect needle afterbody 22 to be the perk form to one side, when connecting needle 2 and installing between needle piece and inserted sheet, connect needle afterbody 22 can lean on with separating needle piece or inserted sheet lateral wall face, make and connect needle 2 installation stable, the operation steadily.

In this embodiment, the needle cutting 1 includes a needle cutting body 11 and a spring plate 12, and the head of the needle cutting body 11 has a hook 110 and a latch 111 for closing and opening the hook 110. The thickness b3 of the needle cutting body 11 is 0.68 mm.

In this embodiment, the elastic sheet 12 is installed on the side surface of the needle-cutting body 11 near the middle front part, and when knitting, the elastic sheet 12 plays a role of needle turning, and in order to increase the toughness and the service life thereof, the bending structure of the elastic sheet 12 is optimized in this embodiment.

Specifically, firstly, the length of the elastic sheet 12 is lengthened, the length of the elastic sheet is 21.30mm, the elastic sheet is integrally pressed and formed by metal sheets, and the elastic sheet specifically comprises a first straight line section 120, a second straight line section 121, a third straight line section 122 and an arc-shaped section 123, wherein the first straight line section 120 and the third straight line section 122 are attached to the side face of the needle cutting body 11, a gap is reserved between the second straight line section 121 and the side face of the needle cutting body 11, one end of the second straight line section 121 is connected with the first straight line section 120 through a first transition arc-shaped section 124, the other end of the second straight line section 121 is connected with one end of the third straight line section 122 through a second transition arc-shaped section 125, the other end of the third straight line section 122 is connected with one end of the arc-shaped section 123 through a third transition arc-shaped section 126, and the other end of the arc-shaped section 123 is attached to the side face of the needle cutting body 11.

In this embodiment, the bending shape of the elastic sheet 12 is optimized, so that the elastic sheet still has good toughness and is not easy to break after being used for a long time, and the service life of the pin 1 is prolonged.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. All equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A connecting needle for connecting between a needle (1) and a long stitch (3), characterized in that: the connecting needle comprises a connecting needle body (20), two ends of the connecting needle body (20) are respectively connected with a connecting needle head part (21) and a connecting needle tail part (22) in an integrated forming mode, the thicknesses of the connecting needle body (20) and the connecting needle head part (21) are consistent and are smaller than that of the needle cutting (1), a clamping head (210) is arranged at the front end part of the connecting needle head part (21), and a clamping opening (200) is arranged at the rear end of the connecting needle body (20); an obtuse included angle is formed between the connecting needle tail part (22) and the connecting needle body (20), and one side of the connecting needle tail part (22) close to the connecting position with the connecting needle body (20) is thinned to form a thin part (220).

2. A connecting pin according to claim 1, characterized in that: an obtuse included angle of 178 degrees is formed between the connecting needle tail part (22) and the connecting needle body (20).

3. A connecting pin according to claim 1, characterized in that: the height of the connecting pin tail part (22) is gradually reduced from the end connected with the connecting pin body (20).

4. A connecting pin according to claim 1, characterized in that: the thickness of the connecting needle body (20) is 0.47 mm.

5. A connecting pin according to claim 4, characterized in that: the thickness of the thin part (220) is 0.3 mm.

6. A knitting needle group comprises a needle (1), a long stitch (3), a spring needle (4) and a selector (5), and is characterized in that: the needle assembly further comprises a connecting needle according to any one of claims 1 to 5, wherein both ends of the connecting needle are respectively engaged with the pin (1) and the long stitch (3), the front end of the spring needle (4) is overlapped with the tail of the long stitch (3), and the selector jack (5) is overlapped with the spring needle (4).

7. The needle group according to claim 6, characterized in that: the needle cutting device is characterized in that the needle cutting (1) comprises a needle cutting body (11) and an elastic sheet (12), the elastic sheet (12) is installed on the side face, close to the middle front portion, of the needle cutting body (11), the elastic sheet (12) comprises a first straight line section (120), a second straight line section (121), a third straight line section (122) and an arc-shaped section (123), the first straight line section (120) and the third straight line section (122) are attached to the side face of the needle cutting body (11), a gap is reserved between the second straight line section (121) and the side face of the needle cutting body (11), one end of the second straight line section (121) is connected with the first straight line section (120) through a first transition arc-shaped section (124), the other end of the second straight line section (121) is connected with one end of the third straight line section (122) through a second transition arc-shaped section (125), and the other end of the third straight line section (122) is connected with one end of the arc-shaped section (123) through a third transition arc-shaped section (126), the other end of the arc-shaped section (123) is lapped on the side surface of the pin body (11).

8. The needle group according to claim 7, characterized in that: the head of the needle-cutting body (11) is provided with a needle hook (110) and a needle latch (111) for closing and opening the needle hook (110).

9. The needle group according to claim 7, characterized in that: the total length of the needle cutting body (11) is 104mm, and the thickness of the needle cutting body (11) is 0.68 mm.

10. The needle group according to claim 7, characterized in that: the length of the elastic sheet (12) is 21.30 mm.