TWI744856B - Reed tooth - Google Patents

Abstract

A reed tooth includes a male teeth having a first plate portion, a first drive plate portion and a first extension plate portion, the first drive plate portion extends from a first side of the first plate portion, the first plate portion has a first bottom surface, the first extension plate portion extends from one end of the first plate portion away from the first drive plate portion, the first extension plate portion has an inner side adjacent to the first bottom surface and an outer side opposite the inner side, a lateral extension portion extends from the inner side to the bottom surface.

Description

Guide sock needle group

The present invention relates to an element stitched at the open end of a textile material, and particularly relates to a guide sock needle set for fixing a cylindrical textile material such as a sock.

Please refer to Figures 1 to 4, the general sock manufacturing process is to first weave a tubular textile through a circular loom, and then transfer the tubular textile on the circular loom to a jaw unit through a piece of body element 41 and a transfer element 42 50. Sew one end of the tubular textile to form the toe of the sock;

The jaw unit 50 includes two semicircles. One semicircle is the fixed jaw 51 and the other semicircle is the movable jaw 52. The fixed jaw 51 carries a plurality of sock male needles 60, and the movable jaw 52 is Carrying a plurality of female guide needles 70, the movable jaw 52 can be rotated 180 degrees to make the jaw unit 50 in a closed state K1 or an open state K2, when the jaw unit 50 is in the closed state K1, each of the guide socks When the front end of the male needle 60 abuts against the front end of each female sock guide needle 70, and the movable jaw 52 is in the open state K2, the extension direction of each male sock guide needle 60 and the extension direction of each female sock guide needle 70 same;

When the sheet element 41 and the transfer element 42 transfer the tubular textile to the jaw unit 50, the loop L of the tubular textile is first transferred to each of the sock male needles 60 and the sock female needles 70, and then drive the The movable jaw 52 rotates 180 degrees to make the jaw unit 50 in the closed state K1, and drives the transfer element 42 and the sheet element 41 to move upward, pushing the loop L of the female guide needle 70 upward to be adjacent to the male guide needle The stitch L of 60 moves the stitch L originally located on the female guide sock needle 70 to the male guide needle 60 to form a stitch pair LL with the stitch L originally located on the male guide sock 60, and then can pass through a sewing needle 80 Sew the loop pair LL on the male needle 60 of the guide sock to complete the stitching operation of one end of the tubular textile;

5 and 6, the front end of the conventional sock male needle 60 has a convex end 61, and the front end of the female guide sock needle 70 has an end groove 71. When the jaw unit 50 is in the closed state K1, each The convex end 61 of the guide sock male needle 60 is inserted into the end slot 71, so as to allow the loop L originally located on the guide sock female needle 70 to smoothly move to the guide sock male needle 60. However, in the actual operation process The convex end 61 of the male needle 60 of the middle guide sock is often easily misaligned with the end groove 71 of the female guide needle 70 and cannot be accurately aligned. This will cause the loop L to be stuck in the guide sock during the movement. The protruding end 61 of the male needle 60 cannot be transferred to the male needle 60 of the guide sock smoothly, resulting in the loss of the jamming thread.

In addition, the structure of the conventional male guide sock male needle 60 is shown in Figs. A side wall 63 extends from the side surface 621. There is an included angle between the side wall 63 and the needle tip portion 62, and the included angle is close to 90 degrees. Thereby, the cross section of the guide sock male needle 60 is substantially L-shaped. A channel 64 is formed between the side wall 63 and the needle tip portion 62, and the channel 64 is provided for the sewing needle 80 to pass through to sew the loop pair LL on the male needle 60 of the sock;

However, please refer to FIG. 8, the side wall 63 has a top surface 631 at one end, and the guide sock male needle 60 has a groove 65 whose opening faces the top surface 631 of the side wall 63. Therefore, the loop L may be pushed into the groove 65 when the guide sock male needle 60 moves upward, and when the loop L is pushed into the groove 65, it will be caught in the groove 65 and be caught by the side wall 63. The top surface 631 interferes, and then faces the situation of jamming.

In order to overcome the aforementioned shortcomings, a guide sock needle assembly that can smoothly guide the loop is needed.

The present invention provides a guide sock needle set, the main purpose of which is to smoothly guide the loop to avoid the lack of thread jamming.

The present invention also provides another one, the main purpose of which is to be able to guide the coil smoothly so as to avoid the lack of wire jamming.

To achieve the foregoing objective, one embodiment of the guide sock needle set of the present invention includes: At least one sock male needle has a first body part, a first drive plate part and a first extension plate part, The first driving board portion extends from a first side surface of the first board body portion, the first board body portion has a first bottom surface, and the first extension board portion is away from the first driving board portion from the first board body portion. One end of the board portion extends, the first extension board portion has an inner side and an outer side opposite to each other, the inner side of the first extension board portion is adjacent to the first bottom surface of the first board body portion, and the first extension board portion is at The inner side extends a side extension portion, and the side extension portion extends from the inner side of the first extension board portion to the first bottom surface of the first board body portion.

Preferably, it further includes at least one female guide sock with a second body portion, a second driving board portion and a second extension board portion, the second driving board portion being from one of the second board body portions The second side extends, the second extension plate portion extends from one end of the second plate portion away from the second drive plate portion, and the other end of the second extension plate portion connected to the second plate portion has a second tip The other end of the first extension board portion connected to the first board body portion has a first tip, and the second tip is provided against the first tip.

Preferably, the first tip has a first width, the second tip has a third width, and the third width is greater than the first width.

Preferably, the other end of the first extension board portion connected to the first board body portion has a first tip, the first tip has a first width, the first extension board portion has an engagement section, and the engagement section Connecting to the first tip, the connecting section has a second width, and the first width is smaller than the second width.

Preferably, the first extension plate portion extends along a longitudinal direction, the extension direction between the inner and outer sides of the first extension plate portion is a transverse direction, and the first bottom surface extends along the transverse direction, and the side edge extends The portion is turned and extended toward a vertical direction, the horizontal, vertical, and vertical directions are perpendicular to each other, the width of the first tip along the vertical direction is the first width, and the width of the connecting section along the vertical direction is the second width.

From the foregoing, one of the embodiments of the present invention can extend the side extension portion from the inner side of the first extension board portion to the first bottom surface of the first board body portion, so that the side extension portion presents a continuous extension It also has a rounded corner shape, so that when the coil moves to the rounded corner, it will fall back without being interfered by the side extension part, and in this embodiment, it does not have the conventional groove structure. The coil will not have the problem of jamming.

Another embodiment of the present invention can be achieved by making the width of the first tip of the sock male needle smaller than the width of the second tip of the sock female needle, thereby increasing the misalignment of the sock male needle and the sock female needle. The margin, even if there is a slight misalignment when the male needle of the guide sock and the female needle of the guide sock are slightly misaligned, the problem of thread jamming will not occur.

The present invention relates to a guide sock needle set. In a specific embodiment, please refer to Figures 9 to 14. The guide sock needle set includes:

At least one sock male needle 10 has a first body portion 11, a first driving board portion 12, and a first extension board portion 13. The first driving board portion 12 is from one of the first board body portions 11 The first side surface 111 extends. The first drive plate portion 12 has an L-shaped turn, making it roughly hook-shaped. A first drive plate portion 12 and the first body portion 11 form a first The groove 14 allows the sock male needle 10 to be buckled and connected to a sock needle holder 30 through the first driving plate portion 12, and the first extension plate portion 13 is away from the first plate body portion 11 One end of a driving plate portion 12 extends downward. The first extension plate portion 13 has an inner side 13A and an outer side 13B opposite to each other. A bottom surface 112 is adjacent to each other, and the first extension plate portion 13 extends a side extension portion 15 on the inner side 13A, so that the cross section of the first extension plate portion 13 and the side extension portion 15 is L-shaped, and the side edges extend The portion 15 extends from the inner side 13A of the first extension plate portion 13 to the first bottom surface 112 of the first plate body portion 11.

It is further defined that the first extension plate portion 13 extends downward from the first bottom surface 112 of the first body portion 11, the first bottom surface 112 is connected to the first side surface 111, and the first bottom surface 112 is connected to the first side surface 111. There is a first included angle θ1 between the side surfaces 111, and the first included angle θ1 is approximately 90 degrees.

Preferably, the other end of the first extension board portion 13 connected to the first board body portion 11 has a first tip 131, the first tip 131 has a first width D1, and the first extension board portion 13 has a The connecting section 132 is connected to the first tip 131. The connecting section 132 has a second width D2, and the first width D1 is smaller than the second width D2.

It is further defined that the side extension 15 has a transverse section 151 and a longitudinal section 152 that are connected to each other. The transverse section 151 extends from the first bottom surface 112 of the first body portion 11, and the longitudinal section 152 extends from the first The inner side 13A of the plate portion 13 extends, and a rounded corner 153 of an arc is formed between the horizontal section 151 and the longitudinal section 152.

It is further defined that the first extension plate portion 13 extends along a longitudinal direction X, the extension direction between the inner side 13A and the outer side 13B of the first extension plate portion 13 is a transverse direction Y, and the first bottom surface 112 is along the transverse direction Y When extending, the side extension portion 15 is turned and extended toward a vertical direction Z, and the horizontal direction X, the vertical direction Y, and the vertical direction Z are perpendicular to each other.

The width of the first tip 131 along the vertical direction Z is the first width D1, and the width of the connecting section 132 along the vertical direction Z is the second width D2.

It is further defined that the first tip 131 has a first abutting side surface 131A located on the outer side 13B of the first tip 131, and the first abutting side surface 131A is an inclined surface.

From the foregoing, one embodiment of the present invention can extend the side edge extension 15 from the inner side 13A of the first extension plate portion 13 to the first bottom surface 112 of the first plate body portion 11, so that the side edges The extension portion 15 is continuously extending and has a rounded corner 153, so that when the coil L moves to the rounded corner 153, it will fall back without being interfered by the side extension portion 15, and it does not have the shape in this embodiment. Like the conventional groove structure, the coil L will not have the problem of wire jamming.

In a preferred embodiment, it further includes at least one female sock guide needle 20. Each female sock guide needle 20 has a second body part 21, a second drive plate part 22, and a second extension plate part 23. The second driving board portion 22 extends from a second side surface 211 of the second board body portion 21, the second extension board portion 23 extends from an end of the second board body portion 21 away from the second driving board portion 22, the The other end of the second extending board portion 23 connected to the second board body portion 21 has a second tip 231, and the second tip 231 is provided for abutting against the first tip 131.

In a preferred embodiment, the second tip 231 has a third width D3, and the third width D3 is greater than the first width D1.

In a preferred embodiment, please refer to Figures 9 to 17, the sock guide needle assembly is provided for mounting on a sock guide needle seat 30, and the sock guide needle seat 30 includes:

A fixed jaw 31 and a movable jaw 32;

The fixed jaw 31 has a semi-annular shape, and the fixed jaw 31 has a first arc groove 311;

The movable jaw portion 32 is in a semi-annular shape. The movable jaw portion 32 is pivotally connected to the fixed jaw portion 31, so that the movable jaw portion 32 can rotate 180 degrees relative to the fixed jaw portion 31, so that the guide sock needle seat 30 can be In a closed state S1 or an open state S2, the movable jaw portion 32 has a second arc groove 321;

The male sock guide needles 10 are provided to be buckled in the first arc groove 311 through the first driving plate portion 12, so that the male sock guide needles 10 are combined with the fixed jaw portion 31;

The second drive plate portion 22 has an L-shaped twist, making it almost hook-shaped. A second groove 24 is formed between the second drive plate portion 22 and the second body portion 21. The guide The female sock needles 20 are buckled in the second arc groove 321 through the second driving plate portion 22, so that the female sock needles 20 are combined with the movable jaw portion 32 to further define the second extension plate portion 23 A second bottom surface 212 extends downward from the second body portion 21, the second bottom surface 212 is connected to the second side surface 211, and there is a second included angle θ2 between the second bottom surface 212 and the second side surface 211 , The second included angle θ2 is approximately 90 degrees, the second tip 231 has a third width D3, the third width D3 is greater than the first width D1, the second extension plate portion 23 has a relatively inner side 23A and a Outer side 23B;

The width of the second tip 231 along the vertical direction Z is the third width D3.

It is further defined that the second tip 231 has a second abutting side surface 231A, the second abutting side surface 231A is located on the inner side 23A of the second tip 231, and the second abutting side surface 231A is an inclined surface. When the seat 30 is in the closed state S1, the second abutting side surface 231A abuts against the first abutting side surface 131A.

From the foregoing, the present invention can increase the width of the first tip 131 of the male sock guide needle 10 to be smaller than the width of the second tip 231 of the female sock needle 20, thereby increasing the width of the male sock guide needle 10 and the female sock needle. The margin of misalignment when 20 is offset, even if there is a slight misalignment when the male needle 10 of the guide sock and the female needle 20 of the guide sock are slightly misaligned, the problem of thread jamming will not occur.

"Prior Art" Sheet element 41 Transfer element 42 Jaw unit 50 Fixed jaw 51 Movable jaw 52 Guide sock male needle 60 Protruding end 61 Needle tip 62 Side 621 Side wall 63 Top surface 631 Channel 64 Groove 65 Guide sock Female needle 70 End slot 71 Sewing needle 80 Closed state K1 Opened state K2 Loop L Loop pair LL Longitudinal extension W "Invention" Guide sock male needle 10 First plate body 11 First side 111 First bottom 112 First drive plate Part 12 First extension plate part 13 Inner side 13A Outer side 13B First tip 131 First abutting side 131A Connecting section 132 First groove 14 Side extension 15 Transverse section 151 Longitudinal section 152 Rounded corner 153 Guide sock female needle 20 No. Two plate body part 21 Second side surface 211 Second bottom surface 212 Second drive plate part 22 Second extension plate part 23 Inner side 23A Outer side 23B Second tip 231 Second abutting side surface 231A Second groove 24 Stocking needle seat 30 Fixed Jaw 31 first arc groove 311 movable jaw 32 second arc groove 321 first width D1 second width D2 third width D3 closed state S1 open state S2 longitudinal X transverse Y vertical direction Z first included angle θ1 second included angle θ2

Figure 1 is a schematic diagram of the conventional sheet element and transfer element transferring the tubular textile to the jaw unit. Figure 2 is a schematic diagram of the conventional jaw unit in a closed state. Figure 3 is a schematic diagram of the conventional sheet element and transfer element pushing the loops of the female guide needle up to the male guide needle. Figure 4 is a schematic diagram of the conventional loop pair located on the male needle of the guide sock. Fig. 5 is a schematic diagram of the male end of the male guide needle inserted in the end groove of the female guide needle of the conventional sock. Figure 6 is an enlarged view of the male end of the male guide needle inserted in the end groove of the female guide needle of the conventional sock. Figure 7 is a schematic diagram of a conventional sewing needle threaded in the channel. Figure 8 is a schematic diagram of the loop stuck in the groove of the male needle of the conventional guide sock. Figure 9 is a three-dimensional view of the male needle for the creative socks. Figure 10 is a schematic cross-sectional view of the first extension board part and the side extension part of the creation. Figure 11 is a side view of the male needle for this creative guide socks. Fig. 12 is a perspective view of the first abutting side of the male pin of the creative sock leaning against the second abutting side of the female pin of the sock. Figure 13 is a partial enlarged view of the first abutting side of the male guide needle of the creative sock leaning against the second abutting side of the female guide sock. Figure 14 is a side view of the first abutting side of the male guide needle of the creative sock leaning against the second abutting side of the female guide needle. Figure 15 is a side view created in the open state. Figure 16 is a side view created in the closed state. Figure 17 is a side view created from another angle in the closed state.

Guide sock male needle 10 first plate body portion 11 first side surface 111 first bottom surface 112 first drive plate portion 12 first extension plate portion 13 inner side 13A outer side 13B first tip 131 connecting section 132 first abutting side surface 131A first Groove 14 Side extension 15 Transverse section 151 Longitudinal section 152 Rounded corner 153 Longitudinal X Transverse Y Vertical direction Z First included angle θ1

Claims (9)

A guide sock needle set, comprising: at least one guide sock male needle with a first body part, a first drive plate part and a first extension plate part, the first drive plate part is from the first body part A first side surface extends, the first body portion has a first bottom surface, the first extension board portion extends from an end of the first body portion away from the first driving board portion, and the first extension board portion has Relative to an inner side and an outer side, the inner side of the first extension board portion is adjacent to the first bottom surface of the first board body portion, and the first extension board portion extends on the inner side with a side extension portion, and the side edge extends The part extends from the inner side of the first extension plate part to the first bottom surface of the first plate body part; and further includes at least one sock female needle with a second plate body part, a second drive plate part and a second An extension plate portion, the second drive plate portion extends from a second side surface of the second plate portion, the second extension plate portion extends from an end of the second plate portion away from the second drive plate portion, the first The other end of the two extension plate parts connected to the second body part has a second tip, the other end of the first extension plate part connected to the first body part has a first tip, and the second tip is provided against The first tip. The guide sock needle set according to claim 1, wherein the first tip has a first width, the first extension plate portion has an engagement section, the engagement section is connected to the first tip, and the engagement section It has a second width, and the first width is smaller than the second width. As for the guide sock needle set described in item 2 of the scope of patent application, the first extension plate portion extends along a longitudinal direction, the extension direction between the inner side and the outer side of the first extension plate portion is a horizontal direction, and the A bottom surface extends along the transverse direction, the side extension portion turns and extends in a vertical direction, the transverse direction, the longitudinal direction and the vertical direction are perpendicular to each other, the width of the first tip along the vertical direction is the first width, the The width of the connecting section along the vertical direction is the second width. For the guide sock needle set described in item 1 of the scope of patent application, wherein the lateral extension portion defining the side edge has a contiguous horizontal section and a longitudinal section, and the horizontal section extends from the first bottom surface of the first body portion, The longitudinal section extends from the inner side of the first extension plate portion, and an arc-shaped rounded corner is formed between the horizontal section and the longitudinal section. The guide sock needle set according to claim 1, wherein the first tip has a first width, the second tip has a third width, and the third width is greater than the first width. For the guide sock needle set described in item 5 of the scope of patent application, the first extension plate portion extends along a longitudinal direction, the extension direction between the inner side and the outer side of the first extension plate portion is a horizontal direction, and the A bottom surface extends along the transverse direction, the side extension portion turns and extends in a vertical direction, the transverse direction, the longitudinal direction and the vertical direction are perpendicular to each other, the width of the first tip along the vertical direction is the first width, the The width of the second tip along the vertical direction is the third width. The guide sock needle set according to item 1 of the scope of patent application, wherein the at least one sock guide needle is provided for mounting on a fixed jaw, the fixed jaw is semi-annular, and the fixed jaw has a first Arc groove; a first groove is formed between the first drive plate portion and the first body portion, and the first drive plate portion of the guide sock male needle is provided for buckling in the first arc groove. As described in item 7 of the scope of patent application, the guide sock needle set further includes: at least one sock guide female needle with a second body part, a second drive plate part and a second extension plate part. The driving board portion extends from a second side surface of the second board portion, the second extension board portion extends from an end of the second board portion away from the second driving board portion, the second driving board portion and the first A second groove is formed between the two body parts, the second extension plate part is connected to the second body part and the other end has a second tip, and the first extension plate part is connected to the first body part. The other end has a first tip; The guide sock female needle is provided to be installed on a movable jaw and has a semi-annular shape. The movable jaw is pivotally connected with the fixed jaw so that the movable jaw can rotate relative to the fixed jaw, and the movable jaw has a The second arc groove, each of the sock guide needles is used to buckle the second arc groove through the second driving plate part, the fixed jaw part and the movable jaw part constitute a sock guide needle seat, the sock guide needle seat The set can be in a closed state or an open state. When the guide sock needle seat set is in an open state, the second tip abuts against the first tip. The guide sock needle set according to claim 8, wherein the first tip has a first width, the second tip has a third width, and the third width is greater than the first width.

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