CN110804807B

CN110804807B - Collar sewing template

Info

Publication number: CN110804807B
Application number: CN201910876431.7A
Authority: CN
Inventors: 林声伟
Original assignee: Zhejiang Meijiabiao Garment Co ltd
Current assignee: Zhejiang Meijiabiao Garment Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2021-05-25
Anticipated expiration: 2039-09-17
Also published as: CN110804807A

Abstract

The invention discloses a collar sewing template, which comprises a first turning plate and a second turning plate for fixing fabric, wherein the first turning plate and the second turning plate are connected through a hinge; the first turning plate is provided with a first suction block, and the second turning plate is provided with a second suction block which is mutually sucked with the first suction block. According to the invention, after the first turning plate and the second turning plate are closed, the two turning plates can be tightly attached, an operator does not need to press the two turning plates tightly by hands during sewing, and the operation is simple and convenient.

Description

Collar sewing template

Technical Field

The invention relates to the technical field of clothing production, in particular to a collar sewing template.

Background

A neck collar is an important part of clothes. The prior collar is generally formed by sewing two pieces of fabric. When sewing, a special die is needed. The existing mould usually comprises two turning plates which can rotate mutually, and the turning plates are provided with sewing grooves. When the collar is used, the two pieces of fabric are respectively fixed on the two turning plates, then the two turning plates are closed, then sewing is carried out along the sewing groove, and after the sewing is finished, the turning plates are opened, so that the manufactured collar can be taken out. In current mould, two turn-over boards can not laminate closely after closing, and operating personnel need one hand to press two turn-over boards tightly when sewing for two turn-over boards can closely laminate, and the other hand carries out sewing operation, leads to the operation comparatively troublesome.

Such as: the invention discloses a Chinese patent publication No. CN 202809207U, and discloses a clothing collar sewing mold, which comprises a transparent bottom plate, a transparent cover plate and a middle template, wherein the transparent cover plate is flexibly connected with the bottom plate, a lower suture line through groove and an upper suture line through groove are formed in the bottom plate and the cover plate, two groups of collar allowance cushion blocks are symmetrically arranged in the middle of the middle template towards two sides, collar allowance cushion blocks are arranged at two ends of the middle template, collar allowance cushion block grooves matched with the collar allowance cushion blocks are formed in the cover plate, collar allowance cushion block grooves are formed in two ends of the cover plate, and anti-skidding laths are arranged at two sides of the upper suture line through groove and the lower suture line. When the sewing machine is used, the cover plate and the bottom plate cannot be tightly attached after being closed, an operator needs to press the cover plate with one hand when sewing, so that the cover plate and the bottom plate can be tightly attached, and the sewing operation is carried out with the other hand, which causes troublesome operation.

Disclosure of Invention

The invention aims to solve the problem that an operator needs to press two turning plates on a die with one hand to enable the two turning plates to be tightly attached and sew with the other hand, which causes operation to be troublesome when the existing collar is sewn.

The purpose of the invention is realized by the following technical scheme: a collar sewing template comprises a first turning plate and a second turning plate for fixing fabric, wherein the first turning plate and the second turning plate are connected through a hinge, the hinge comprises a first rotating part and a second rotating part, a connecting shaft is arranged on the second rotating part and is rotatably connected with the first rotating part, connecting plates are arranged on the first rotating part and the second rotating part, and a torque mechanism is arranged between the connecting shaft and the first rotating part; the first turning plate is provided with a first suction block, and the second turning plate is provided with a second suction block which is mutually sucked with the first suction block.

When the sewing machine is used, the fabric for manufacturing the collar is respectively fixed on the first turning plate and the second turning plate, and then the turning plates are closed for sewing. The hinge is connected with the first turning plate and the second turning plate through a connecting plate. The effect of torque mechanism is that first board and the second of turning over closes the back at the board, to producing the moment of torsion of relative rotation between first rotating part and the second rotating part, this moment of torsion can make first board and the second of turning over closely laminating after closing with the board, first suction piece and second suction piece inter attraction simultaneously for first board and the second of turning over closely laminates between the board more, operating personnel is when the sewing like this, need not to press two boards with the hand, the degree of difficulty of operation has been reduced, it is simple and convenient more to operate.

Preferably, the torque mechanism comprises a cavity and a torque ring which are arranged on the first rotating part, the cavity is a cylinder, a sliding groove is arranged on the inner wall of the cavity and comprises a first arc-shaped groove and a second arc-shaped groove, one end of the first arc-shaped groove is connected with one end of the second arc-shaped groove to form a C-shaped sliding groove, and the joint of the first arc-shaped groove and the second arc-shaped groove is in arc transition; the torque ring is sleeved on the connecting shaft, a guide strip is arranged on the connecting shaft, a guide groove matched with the guide strip is arranged on the inner ring surface of the torque ring, and the guide strip is embedded into the guide groove; the torque ring is provided with a convex shaft which is connected in the sliding groove in a sliding manner; a spring is arranged between the torque ring and one end of the cavity. The guide strips are arranged along the axial direction of the connecting shaft. The guide strips enable the torque ring to move only along the axial direction of the connecting shaft and cannot rotate relative to the connecting shaft. When the first rotating body and the second rotating body rotate relatively, the torque ring and the first rotating body rotate relatively, and meanwhile, the protruding shaft slides in the sliding groove, so that when the torque ring and the first rotating body rotate relatively, the torque ring moves axially along the connecting shaft at the same time. When the first turning plate and the second turning plate are completely opened, the protruding shaft slides to one end of the sliding groove; when turning over the board with first and second and closing, the protruding axle loops through first arc wall and second arc wall from the tip of spout, when the protruding axle is located the junction of first arc wall and second arc wall, the moment of torsion ring removes to the farthest department this moment, the spring compression is the biggest, when passing through this department, the spring begins to do work, protruding axle on the elasticity drive moment of torsion ring of spring slides along the spout, make the moment of torsion ring produce the rotation moment of torsion, the moment of torsion ring transmits the moment of torsion for the second rotating part, can make two boards of turning over fold and closely laminate through this moment of torsion. When the protruding axle passes through the junction of first arc wall and second arc wall, because the spring begins to do work, two turn over the board and can close automatically under the help of moment of torsion, play laborsaving effect.

Preferably, the protruding shaft comprises a central shaft, an outer ring is rotatably connected outside the central shaft, and a plurality of balls are arranged between the outer ring and the central shaft. The central shaft and the torque ring are integrally formed. When the protruding shaft slides in the sliding groove, the outer ring is in rolling contact with the groove wall of the sliding groove. The ball can reduce the friction between outer ring and the central shaft, reduce the sliding resistance of the protruding shaft in the sliding groove.

Preferably, the one end that is close to first rotating part on the second rotating part is provided with the boss, the boss is the cylinder, the boss stretches into in the cavity, clearance fit between boss and the cavity. Stretch into the cavity with the boss, can increase the joint strength between first rotating part and the second rotating part.

Preferably, one end of the first rotating part, which is far away from the second rotating part, is provided with a shaft hole, the connecting shaft is rotatably connected in the shaft hole, and the end part of the connecting shaft is provided with a limiting head which abuts against the outer end face of the first rotating part. The limiting head plays an axial limiting role in the connecting shaft.

Preferably, the first turning plate is provided with a first sewing groove, the second turning plate is provided with a second sewing groove, and the first sewing groove and the second sewing groove are overlapped after the first turning plate and the second turning plate are closed; a first raised line is arranged on one side of the first sewing groove, and a first bonding part is arranged on the other side of the first sewing groove; and a second raised strip is arranged on one side of the second sewing groove, and a second bonding part is arranged on the other side of the second sewing groove. The first raised lines and the second raised lines play a role in positioning the fabric, the edge of the fabric abuts against the first raised lines or the second raised lines, and the fabric is adhered and fixed on the first turning plate or the second turning plate through the adhering part. The first and second sewing grooves function to allow a sewing thread to pass therethrough.

Preferably, the first bonding portion and the second bonding portion are both adhesive tapes, the first bonding portion is arranged along the first sewing groove, and the second bonding portion is arranged along the second sewing groove.

Preferably, the first attraction block and the second attraction block are both magnetic blocks.

Preferably, the first attraction block is a magnetic block, and the second attraction block is an iron block.

The invention has the beneficial effects that: according to the invention, after the first turning plate and the second turning plate are closed, the two turning plates can be tightly attached, an operator does not need to press the two turning plates tightly by hands during sewing, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the hinge.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view of the first rotating portion.

Fig. 5 is a schematic view of the hinge except for the first rotary part, the torque ring, the link plate, and the spring.

FIG. 6 is a schematic diagram of a torque ring configuration.

In the figure: 1. the first panel turnover, 2, the second panel turnover, 3, the hinge, 4, the first raised line, 5, the first sewing groove, 6, the first bonding portion, 7, the second raised line, 8, the second sewing groove, 9, the second bonding portion, 10, the first suction block, 11, the second suction block, 12, the first rotating part, 13, the cavity, 14, the second rotating part, 15, the connecting plate, 16, the connector, 17, the stopper, 18, the torque ring, 19, the protruding shaft, 20, the spring, 21, the center shaft, 22, the outer ring, 23, the ball, 24, the spout, 25, the shaft hole, 26, the boss, 27, the guide bar, 28, the guide groove, 29, the first arc-shaped groove, 30, the second arc-shaped groove.

Detailed Description

The invention is further described by the following detailed description in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 6, a collar sewing template comprises a first turning plate 1 and a second turning plate 2 for fixing fabric. The first turning plate 1 and the second turning plate 2 are both rectangular plate-shaped structures. The first turning plate 1 and the second turning plate 2 are connected through a hinge 3. The first turning plate 1 is provided with a first sewing groove 5. The second turning plate 2 is provided with a second sewing groove 8. After the first turning plate and the second turning plate 2 are closed, the first sewing groove 5 and the second sewing groove 8 are overlapped. One side of the first sewing groove 5 is provided with a first convex strip 4, and the other side of the first sewing groove 5 is provided with a first bonding part 6. The first protruding strip 4 and the first bonding portion 6 are both provided along the first sewing groove. One side of the second sewing groove 8 is provided with a second convex strip 7, and the other side of the second sewing groove 8 is provided with a second bonding part 9. The second protruding strip 7 and the second adhesive portion 9 are both provided along the second sewing groove 8. The first bonding part 6 and the second bonding part 9 are both self-adhesive tapes. The first turning plate 1 is provided with a first suction block 10, and the second turning plate 2 is provided with a second suction block 11 mutually attracted with the first suction block 10. In this embodiment, the first attraction block 10 and the second attraction block 11 are both magnetic blocks.

Hinge 3 includes first swivel part 12 and second swivel part 14. The first rotary part 12 is provided with a cylindrical cavity 13. One end of the cavity 13 penetrates the first rotating portion 12. One end of the first rotating portion 12 is provided with a shaft hole 25. The second rotating part 14 is a cylinder. The second rotating portion 14 is fixedly provided with a connecting shaft 16. The connecting shaft 16 is rotatably connected in the shaft hole 25. The end of the connecting shaft 16 is provided with a stopper 17. The stopper 17 is a cylinder. The diameter of the stopper 17 is larger than that of the shaft hole 25. The stopper 17 abuts against the outer end surface of the first rotating portion 12. A boss 26 is provided on the second rotary part 14 at an end thereof adjacent to the first rotary part 12. The boss 26 is cylindrical. The boss 26 extends into the cavity 13. The boss 26 is in clearance fit with the cavity 13. The inner wall of the cavity 13 is provided with a sliding groove 24. The chute 24 comprises a first arcuate slot 29 and a second arcuate slot 30. One end of the first arc-shaped slot 29 and one end of the second arc-shaped slot 30 are connected to form a C-shaped sliding slot 24. The junction of the first arc-shaped groove 29 and the second arc-shaped groove 30 is in arc transition. A torque ring 18 is slidably connected to the connecting shaft 16. The torque ring 18 is annular. The torque ring 18 is fitted over the connecting shaft 16. The connecting shaft 16 is provided with a guide strip 27. The guide strips 27 are arranged in the axial direction of the connecting shaft 16. The torque ring 18 is provided on its inner circumferential surface with guide grooves 28 which cooperate with the guide strips 27. The guide strip 27 is inserted into the guide groove 28. The torque ring 18 is provided with a protruding shaft 19. The protruding shaft 19 is slidably connected in the sliding groove 24. The protruding shaft 19 includes a central shaft 21. The central shaft 21 is integrally formed with the torque ring. An outer ring 22 is rotatably connected outside the central shaft 21. A number of balls 23 are arranged between the outer ring 22 and the central shaft 21. A spring 20 is provided between the torque ring 18 and one end of the cavity 13. The guide strips enable the torque ring to move only along the axial direction of the connecting shaft and cannot rotate relative to the connecting shaft. When the first rotating body and the second rotating body rotate relatively, the torque ring and the first rotating body rotate relatively, and meanwhile, the protruding shaft slides in the sliding groove, so that when the torque ring and the first rotating body rotate relatively, the torque ring moves axially along the connecting shaft at the same time. When the first turning plate and the second turning plate are completely opened, the protruding shaft slides to one end of the sliding groove; when turning over the board with first and second and closing, the protruding axle loops through first arc wall and second arc wall from the tip of spout, when the protruding axle is located the junction of first arc wall and second arc wall, the moment of torsion ring removes to the farthest department this moment, the spring compression is the biggest, when passing through this department, the spring begins to do work, protruding axle on the elasticity drive moment of torsion ring of spring slides along the spout, make the moment of torsion ring produce the rotation moment of torsion, the moment of torsion ring transmits the moment of torsion for the second rotating part, can make two boards of turning over fold and closely laminate through this moment of torsion. When the protruding axle passes through the junction of first arc wall and second arc wall, because the spring begins to do work, two turn over the board and can close automatically under the help of moment of torsion, play laborsaving effect.

When the sewing machine is used, the fabric for manufacturing the collar is respectively fixed on the first turning plate and the second turning plate, and then the turning plates are closed for sewing. The hinge is connected with the first turning plate and the second turning plate through a connecting plate. The effect of torque mechanism is that first board and the second of turning over closes the back at the board, to producing the moment of torsion of relative rotation between first rotating part and the second rotating part, this moment of torsion can make first board and the second of turning over closely laminating after closing with the board, first suction piece and second suction piece inter attraction simultaneously for first board closes the second and turns over the board and can laminate closely more, operating personnel is when the sewing like this, need not to press two boards with the hand and tightly, the degree of difficulty of operation has been reduced, it is simple and convenient more to operate.

Example 2:

example 2 differs from example 1 in that: in embodiment 2, the first attraction block is a magnetic block, the second attraction block is an iron block, and the rest of the structure is the same as that in embodiment 1.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a collar sewing template, turns over board (2) including first board (1) and the second that is used for fixed surface fabric, and first board (1) and the second that turn over are connected its characterized in that through hinge (3) between board (2): the hinge (3) comprises a first rotating part (12) and a second rotating part (14), a connecting shaft (16) is arranged on the second rotating part (14), the connecting shaft (16) is rotatably connected with the first rotating part (12), connecting plates (15) are arranged on the first rotating part (12) and the second rotating part (14), and a torque mechanism is arranged between the connecting shaft (16) and the first rotating part (12); the first turning plate (1) is provided with a first suction block (10), and the second turning plate is provided with a second suction block (11) which is mutually sucked with the first suction block (10); the torque mechanism comprises a cavity (13) and a torque ring (18) which are arranged on the first rotating part (12), the cavity (13) is cylindrical, a sliding groove (24) is arranged on the inner wall of the cavity (13), the sliding groove (24) comprises a first arc-shaped groove (29) and a second arc-shaped groove (30), one end of the first arc-shaped groove (29) is connected with one end of the second arc-shaped groove (30) to form the C-shaped sliding groove (24), and the joint of the first arc-shaped groove (29) and the second arc-shaped groove (30) is in arc transition; the torque ring (18) is sleeved on the connecting shaft (16), a guide strip (27) is arranged on the connecting shaft (16), a guide groove (28) matched with the guide strip (27) is formed in the inner annular surface of the torque ring (18), and the guide strip (27) is embedded into the guide groove (28); the torque ring (18) is provided with a convex shaft (19), and the convex shaft (19) is connected in the sliding groove (24) in a sliding manner; a spring (20) is arranged between the torque ring (18) and one end of the cavity (13).

2. Collar sewing template according to claim 1, characterized in that the protruding shaft (19) comprises a central shaft (21), an outer ring (22) is rotatably connected outside the central shaft (21), and a plurality of balls (23) are arranged between the outer ring (22) and the central shaft (21).

3. The collar sewing template of claim 1, wherein a boss (26) is arranged at one end of the second rotating part (14) close to the first rotating part (12), the boss (26) is cylindrical, the boss (26) extends into the cavity (13), and the boss (26) is in clearance fit with the cavity (13).

4. The collar sewing template of claim 1, characterized in that one end of the first rotating part (12) far away from the second rotating part (14) is provided with a shaft hole (25), the connecting shaft (16) is rotatably connected in the shaft hole (25), the end of the connecting shaft (16) is provided with a limiting head (17), and the limiting head (17) is abutted against the outer end face of the first rotating part (12).

5. The collar sewing template according to claim 1, characterized in that a first sewing groove (5) is arranged on the first turning plate (1), a second sewing groove (8) is arranged on the second turning plate (2), and the first sewing groove (5) and the second sewing groove (8) are overlapped after the first turning plate (1) and the second turning plate (2) are closed; a first convex strip (4) is arranged on one side of the first sewing groove (5), and a first bonding part (6) is arranged on the other side of the first sewing groove (5); one side of the second sewing groove (8) is provided with a second raised strip (7), and the other side of the second sewing groove (8) is provided with a second bonding part (9).

6. A collar sewing template according to claim 5, characterized in that the first bonding part (6) and the second bonding part (9) are both self-adhesive tapes, the first bonding part (6) being arranged along the first sewing groove (5) and the second bonding part (9) being arranged along the second sewing groove (8).

7. A collar sewing template according to claim 1, characterized in that the first suction block (10) and the second suction block (11) are both magnetic blocks.

8. A collar sewing template according to claim 1, characterized in that the first suction block (10) is a magnetic block and the second suction block (11) is an iron block.