CN216237562U - Needle for flat knitting machine - Google Patents
Needle for flat knitting machine Download PDFInfo
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- CN216237562U CN216237562U CN202122405084.5U CN202122405084U CN216237562U CN 216237562 U CN216237562 U CN 216237562U CN 202122405084 U CN202122405084 U CN 202122405084U CN 216237562 U CN216237562 U CN 216237562U
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Abstract
The utility model relates to a needle for a flat knitting machine, which comprises a needle body and an elastic sheet, wherein the elastic sheet is arranged on the side surface of the needle body close to the middle front part and comprises a first straight line section, a second straight line section, a third straight line section and an arc-shaped section, the first straight line section and the third straight line section are both attached to the side surface of the needle body, a gap is reserved between the second straight line section and the side surface of the needle body, one end of the second straight line section is connected with the first straight line section through a first transition arc-shaped section, the other end of the second straight line section is connected with one end of the third straight line section through a second transition arc-shaped section, the other end of the third straight line section is connected with one end of the arc-shaped section through a third transition arc-shaped section, and the other end of the arc-shaped section is overlapped on the side surface of the needle body. The bending shape of the elastic sheet 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 needle is prolonged.
Description
Technical Field
The utility model relates to the technical field of flat knitting machines, in particular to a needle-cutting device for a flat knitting machine.
Background
The flat knitting machine triangle bottom plate reciprocates to drive the combined knitting needle to lift, thereby knitting fabrics, the existing combined knitting needle usually comprises a needle cutting, a long stitch, a short stitch and a needle selecting sheet, a plurality of combined knitting needles are arranged on a needle plate at equal intervals, the needle cutting is a main looping machine part, under the action of the triangle bottom plate, a series of knitting actions such as looping, loop collecting, floating thread, loop transferring and the like can be completed, an elastic sheet for needle turning is arranged on the needle cutting, usually, the elastic sheet needs to be pressed into a bending structure with a certain radian, after the needle cutting works for a long time, the radian of the elastic sheet can be changed, the toughness of the elastic sheet is reduced, and the defect that the needle turning effect is not good is caused, therefore, the existing needle cutting is necessary to be improved and optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a needle-cutting device for a flat knitting machine, which has a reasonable structural design.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a give up needle for flat knitting machine, includes give up needle body and shell fragment, the shell fragment is installed and is given up the needle body and be close to on the side of well front portion, its characterized in that: the shell fragment includes first straightway, the 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 passes through the second transition segmental arc and is connected with the one end of third straightway, the other end of third straightway passes through the third transition segmental arc and is connected with the one end of 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 104 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: the pin body and the spring plate are lengthened integrally so as to be suitable for a wider needle plate; the bending shape of the elastic sheet 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 needle 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 front view of a needle cutting device according to an embodiment of the present invention.
Fig. 2 is a schematic bottom view of the needle cutting device according to the embodiment of the present invention.
Fig. 3 is an enlarged view of the spring plate of fig. 2.
Description of reference numerals: a needle body 1; a spring plate 2; a needle hook 10; a latch 11; a first straight line segment 20; a second straight line segment 21; a third straight line segment 22; an arc-shaped section 23; a first transition arc segment 24; a second transition arc segment 25; a third transition arc segment 26.
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. 1-3.
The embodiment discloses a needle for a flat knitting machine, which comprises a needle body 1 and an elastic sheet 2, wherein the head of the needle body 1 is provided with a needle hook 10 and a needle latch 11 for closing and opening the needle hook 10. The overall length L1 of the needle cutting body 1 is 104 mm.
In this embodiment, shell fragment 2 is installed and is being close to on the anterior side in the needle body 1, and when weaving, shell fragment 2 plays the needle effect of turning over, for increasing its toughness and life, has optimized the curved structure of shell fragment 2 in this embodiment.
Specifically, the length of the elastic sheet 2 is first increased, the length L2 is 21.30mm, which is integrally pressed by metal sheets and specifically comprises a first straight line section 20, a second straight line section 21, a third straight line section 22 and an arc section 23, wherein first straightway 20, second straightway 21 and third straightway 22 three parallel arrangement, first straightway 20 and third straightway 22 all laminate with house needle body 1 side, leave the clearance between second straightway 21 and the house needle body 1 side, the one end of second straightway 21 is connected with first straightway 20 through first transition segmental arc 24, the other end of second straightway 21 passes through second transition segmental arc 25 and is connected with the one end of third straightway 22, the other end of third straightway 22 passes through third transition segmental arc 26 and is connected with the one end of segmental arc 23, the other end overlap joint of segmental arc 23 is in house needle body 1 side.
In the embodiment, the pin-cutting body 1 and the spring plate 2 are integrally lengthened so as to be suitable for a wider needle plate; the bending shape of the elastic sheet 2 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 needle 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 (6)
1. The utility model provides a give up needle for flat knitting machine, includes give up needle body (1) and shell fragment (2), install on giving up needle body (1) and be close to the side of well front portion its characterized in that: the spring plate (2) comprises a first straight line section (20), a second straight line section (21), a third straight line section (22) and an arc-shaped section (23), wherein the first straight line section (20) and the third straight line section (22) are attached to the side face of the needle cutting body (1), a gap is reserved between the second straight line section (21) and the side face of the needle cutting body (1), one end of the second straight line section (21) is connected with the first straight line section (20) through a first transition arc-shaped section (24), the other end of the second straight line section (21) is connected with one end of the third straight line section (22) through a second transition arc-shaped section (25), the other end of the third straight line section (22) is connected with one end of the arc-shaped section (23) through a third transition arc-shaped section (26), and the other end of the arc-shaped section (23) is overlapped on the side face of the needle cutting body (1).
2. A needle room for a flat knitting machine according to claim 1, characterized in that: the head of the needle-cutting body (1) is provided with a needle hook (10) and a needle latch (11) for closing and opening the needle hook (10).
3. A needle room for a flat knitting machine according to claim 1, characterized in that: the total length of the needle cutting body (1) is 104 mm.
4. A needle room for a flat knitting machine according to claim 1, characterized in that: the length of the elastic sheet (2) is 21.30 mm.
5. A needle room for a flat knitting machine according to claim 1, characterized in that: the first straight line segment (20), the second straight line segment (21) and the third straight line segment (22) are arranged in parallel.
6. A needle room for a flat knitting machine according to claim 1, characterized in that: the elastic sheet (2) is integrally pressed and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405084.5U CN216237562U (en) | 2021-09-30 | 2021-09-30 | Needle for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122405084.5U CN216237562U (en) | 2021-09-30 | 2021-09-30 | Needle for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216237562U true CN216237562U (en) | 2022-04-08 |
Family
ID=80988630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122405084.5U Active CN216237562U (en) | 2021-09-30 | 2021-09-30 | Needle for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216237562U (en) |
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2021
- 2021-09-30 CN CN202122405084.5U patent/CN216237562U/en active Active
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