CN217948454U

CN217948454U - Double-needle sewing edge-covering sewing pull cylinder

Info

Publication number: CN217948454U
Application number: CN202221188168.6U
Authority: CN
Inventors: 莫东海; 李昌霖; 陈青绿; 罗星强
Original assignee: Guangzhou Dongrong Handbag Products Co ltd
Current assignee: Guangzhou Dongrong Handbag Products Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-12-02
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a sewing machine technical field specifically is a double needle car is bordured and is made up slide, including making up the slide, the lateral wall of cardboard and the one end fixed connection of first threaded rod, the top of bar shaped plate is provided with drive arrangement, the utility model discloses can adjust the length of first threaded rod through setting up bar shaped plate, recess, the first threaded rod of lug cooperation, conveniently adjust the length of first threaded rod through the mode of rotating first threaded rod, the sewing machine of the different models of adaptation of being convenient for, and through setting up square piece, second threaded rod cooperation connecting plate, will drive the second threaded rod when the user rotates the turn-button and rotate, will drive square piece when the second threaded rod rotates and reciprocate the position, will drive two lugs simultaneously when square piece reciprocates the position inwards or outwards shift position through the connecting plate, will drive two first threaded rod inwards or outwards shift position when the lug inwards or outwards shift position, make things convenient for the fixed both sides of supporting tight sewing machine of cardboard.

Description

Double-needle sewing edge-covering sewing pull cylinder

Technical Field

The utility model relates to a sewing machine technical field specifically is a duplex machine is bordured and is made up a slide.

Background

The pull cylinder is also called as hemmer, side seam device, popular name mouth, and is an auxiliary tool for various sewing equipment of clothes, leather and bags. The pull cylinder is mainly used for collar rolling, edge rolling, card embedding, line embedding, edge covering, edge curling, edge folding, surrounding edge, foot pulling, pull belts, adhesive strips and the like in the sewing process of various fabrics; the special pull cylinders such as underpants, waist of trousers, ears, high heads, towels, ropes, pockets, fur coat and the like are derived according to specific product structures, and some complex process requirements are specially developed for the pull cylinders.

In the prior art, when some hemming sewing pull cylinders are used, the hemming sewing pull cylinders are generally fixed on a sewing machine through adhesive tapes or screws, the screws are fixed firmly but are time-consuming to disassemble, and the adhesive tapes are fixed conveniently but are poor in stability, so that the problem is solved by the hemming sewing pull cylinders with double needles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder is made up to two sewing machines are bordured to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a double-needle sewing is bordured and is made up a slide, is including making up the slide, make up the last fixed surface of slide and be connected with the connecting block, the last fixed surface of connecting block is connected with the strip shaped plate, the upper surface of strip shaped plate is seted up flutedly, the lug that two symmetries set up is placed in the recess, there are the first threaded rod that two symmetries set up in the recess, two the one end screw thread of first threaded rod runs through outside the lateral wall of lug and extends to the both sides of strip shaped plate, the both sides of strip shaped plate are provided with the cardboard, the lateral wall of cardboard and the one end fixed connection of first threaded rod, the top of strip shaped plate is provided with drive arrangement.

Preferably, drive arrangement includes square piece, square piece sets up the top at the strip shaped plate, square piece's upper surface is provided with the second threaded rod, the bottom screw thread of second threaded rod runs through square piece's upper surface and rotates with the bottom surface of recess to be connected, square piece's both sides are rotated and are connected with the connecting plate, the other end and the lug of connecting plate rotate to be connected.

Preferably, the upper end of the second threaded rod is fixedly connected with a knob, and anti-skid grains are arranged on the peripheral side of the knob.

Preferably, the lower surface of the sewing pull cylinder is fixedly connected with a horizontal block, and the horizontal block is arranged in a semicircular shape.

Preferably, the left side of the sewing pull cylinder is fixedly connected with a snake-shaped rod which is made of metal materials.

The utility model discloses an improve and provide a duplex vehicle is bordured and is made up a slide here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, through setting up the strip shaped plate, a groove, the first threaded rod of lug cooperation, the length of first threaded rod is adjusted through the mode of rotating first threaded rod to the convenience, the sewing machine of the different models of adaptation of being convenient for, and through setting up square piece, second threaded rod cooperation connecting plate, will drive the rotation of second threaded rod when the user rotates the turn button, will drive square piece when the second threaded rod rotates and reciprocate the position, will drive two inside or outside shift positions of lug simultaneously through the connecting plate when square piece reciprocates the position, will drive two inside or outside positions of first threaded rod when the inside or outside shift position of lug, make things convenient for the fixed both sides of supporting tight sewing machine of cardboard.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

Description of the reference numerals:

1. sewing the pull cylinder; 2. connecting blocks; 3. a strip-shaped plate; 4. a groove; 5. a bump; 6. a first threaded rod; 7. clamping a plate; 8. a square block; 9. a second threaded rod; 10. a connecting plate; 11. turning; 12. a horizontal block; 13. a serpentine rod.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model discloses an improve and provide a duplex vehicle is bordured and is made up a slide here, the technical scheme of the utility model is:

as shown in fig. 1-fig. 3, a double-needle sewing bordures and makes up slide, including making up slide 1, make up slide 1's last fixed surface is connected with connecting block 2, the last fixed surface of connecting block 2 is connected with strip shaped plate 3, strip shaped plate 3's upper surface is seted up flutedly 4, the lug 5 that two symmetries set up has been placed in the recess 4, there are two first threaded rods 6 that the symmetry set up in the recess 4, the one end screw thread of two first threaded rods 6 runs through the lateral wall of lug 5 and extends to outside strip shaped plate 3's both sides, strip shaped plate 3's both sides are provided with cardboard 7, the lateral wall of cardboard 7 and the one end fixed connection of first threaded rod 6, strip shaped plate 3's top is provided with drive arrangement.

Further, drive arrangement includes square piece 8, and square piece 8 sets up in the top of strip shaped plate 3, and square piece 8's upper surface is provided with second threaded rod 9, and the bottom screw thread of second threaded rod 9 runs through square piece 8's upper surface and rotates with the bottom surface of recess 4 to be connected, and square piece 8's both sides are rotated and are connected with connecting plate 10, and the other end and the lug 5 of connecting plate 10 are rotated and are connected.

Further, the upper end fixedly connected with of second threaded rod 9 turns round 11, and the week side of turning round 11 is provided with anti-skidding line, turns round 11 through setting up, conveniently drives second threaded rod 9 and rotates, and convenience of customers uses.

Further, the lower surface of the sewing pull cylinder 1 is fixedly connected with a horizontal block 12, the horizontal block 12 is arranged in a semicircular shape, and through the arrangement of the horizontal block 12, a user can place the sewing pull cylinder 1 on a sewing machine through the horizontal block 12, so that the user can conveniently wrap the edge.

Further, make up the left side fixedly connected with serpentine rod 13 of slide 1, serpentine rod 13 is made for the metal material, makes things convenient for the cloth to pass through setting up serpentine rod 13, avoids the cloth folding.

The working principle is as follows: when using, at first make the cloth pass through serpentine rod 13 in getting into to make up slide 1, later through extending cardboard 7 to sewing machine's front and back both sides respectively, when the distance is not enough, can adjust the length of first threaded rod 6 through the mode of rotating first threaded rod 6, the user rotates turn knob 11 again when adjusting suitable position with two first threaded rod 6, will drive second threaded rod 9 and rotate when turn knob 11 rotates, will drive square 8 and reciprocate the position when second threaded rod 9 rotates, will drive two lug 5 inward shift positions through connecting plate 10 when square 8 upward shift position, will drive cardboard 7 inward shift position through first threaded rod 6 when two lug 5 inward shift positions, at this moment cardboard 7 will be with the front and back both sides of sewing machine fixed tightly, and two lug 5 just can make first threaded rod 6 outward shift position when square 8 downward shift position, at this moment, cardboard 7 that supports tight sewing machine will part.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a duplex sewing is bordured and is made up slide, is including making up slide (1), its characterized in that: make up last fixed surface of slide (1) and be connected with connecting block (2), the last fixed surface of connecting block (2) is connected with strip shaped plate (3), the upper surface of strip shaped plate (3) is seted up flutedly (4), placed lug (5) that two symmetries set up in recess (4), there are first threaded rod (6) that two symmetries set up in recess (4), two the one end screw thread of first threaded rod (6) runs through the lateral wall of lug (5) and extends to outside the both sides of strip shaped plate (3), the both sides of strip shaped plate (3) are provided with cardboard (7), the lateral wall of cardboard (7) and the one end fixed connection of first threaded rod (6), the top of strip shaped plate (3) is provided with drive arrangement.

2. The double-needle-sewing hemming and sewing pull cylinder according to claim 1, characterized in that: the driving device comprises a square block (8), the square block (8) is arranged above the strip-shaped plate (3), the upper surface of the square block (8) is provided with a second threaded rod (9), the bottom end thread of the second threaded rod (9) penetrates through the upper surface of the square block (8) and is connected with the bottom surface of the groove (4) in a rotating mode, the two sides of the square block (8) are connected with a connecting plate (10) in a rotating mode, and the other end of the connecting plate (10) is connected with the protruding block (5) in a rotating mode.

3. The double-needle hemming and sewing pull cylinder according to claim 2, characterized in that: the upper end fixedly connected with of second threaded rod (9) turns round (11), the week side of turning round (11) is provided with anti-skidding line.

4. The double-needle hemming and sewing pull cylinder according to claim 1, characterized in that: the lower surface of the sewing pull cylinder (1) is fixedly connected with a horizontal block (12), and the horizontal block (12) is arranged in a semicircular shape.

5. The double-needle hemming and sewing pull cylinder according to claim 1, characterized in that: the left side of the sewing pull cylinder (1) is fixedly connected with a snake-shaped rod (13), and the snake-shaped rod (13) is made of metal materials.