CN211142421U

CN211142421U - Edge covering mechanism of sewing machine

Info

Publication number: CN211142421U
Application number: CN201922191558.3U
Authority: CN
Inventors: 邹恒春
Original assignee: Dongguan Jianglong Intelligent Technology Co Ltd
Current assignee: Dongguan Jianglong Intelligent Technology Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-31
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a sewing machine's mechanism of borduring belongs to sewing machine technical field, and this sewing machine's mechanism of borduring includes operation panel and sewing machine body, and the sewing machine body sets up in the top of operation panel, and the top of operation panel is equipped with carries the thing board with sewing machine body matched with, and the spout has been seted up on the top of operation panel, is equipped with the slider in the spout, and the top of slider and the bottom fixed connection who carries the thing board are equipped with lifter plate and baffle respectively to the top both sides that carry the thing board. The utility model provides a sewing machine's mechanism of borduring can adjust the width of borduring to fix the cloth, and then only need promote to carry the thing board, alright in order to bordure to the cloth that carries on the thing board, guaranteed cloth linear motion, avoid at the in-process of borduring, because the artifical cloth dynamics of dragging is inhomogeneous, the tailor's seam slope of borduring that leads to makes the staff keep away from the syringe needle on the sewing machine body simultaneously, has improved the security, has made things convenient for in-service use.

Description

Edge covering mechanism of sewing machine

Technical Field

The utility model belongs to the technical field of the sewing machine, concretely relates to mechanism of borduring of sewing machine.

Background

In the prior art, a sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a seam material, thereby interweaving or stitching one or more layers of the seam material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

Through search, the Chinese patent with the publication number of CN208038727U discloses a hemming auxiliary structure of a sewing machine.

But above-mentioned technical scheme is owing to just reduced the wearing and tearing between cloth and the bordure strip, consequently still exists and pulls the cloth when borduring, probably leads to the cloth to take place the slope, and then influences the quality of borduring to and the staff probably touches sewing machine's syringe needle, has the problem of certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewing machine's mechanism of borduring aims at solving the artifical cloth that pulls among the prior art and bordures, probably leads to the cloth to take place to incline, and then influences the quality of borduring to and the staff probably touches sewing machine's syringe needle, has the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: including operation panel and sewing machine body, the sewing machine body sets up in the top of operation panel, the top of operation panel be equipped with sewing machine body matched with carry the thing board, the spout has been seted up on the top of operation panel, be equipped with the slider in the spout, the top of slider and the bottom fixed connection who carries the thing board, the top both sides of carrying the thing board are equipped with lifter plate and baffle respectively, the top of lifter plate is equipped with the roof, the through-hole has been seted up to the top symmetry of lifter plate, be equipped with spacing slide bar in the through-hole, the top of spacing slide bar and the bottom fixed connection of roof, the bottom of spacing slide bar and the top fixed connection who carries the thing board, lifter plate and roof pass through elastic mechanism and connect, the baffle passes through movable mechanism with the thing board and is connected.

As an optimization, the elastic mechanism is including setting up the activity curb plate on one side of the roof, the activity curb plate passes through a plurality of hinge swing joint with the roof, the first backup pad of bottom one side fixedly connected with of activity curb plate, one side fixedly connected with and first backup pad matched with second backup pad of lifter plate, the outside cover of spacing slide bar is equipped with the spring that is located between roof and the lifter plate.

As a preferred, the movable mechanism is including setting up in the movable block of baffle bottom, the movable groove has been seted up to top one side of carrying the thing board, the movable block is located the movable groove, the activity inslot is equipped with the rotary rod, the rotary rod runs through the movable block, the one end of rotary rod is connected with the rotatory piece that is located to carry thing board one side, the other end of rotary rod passes through the bearing frame with one side inner wall in movable groove and is connected.

As an optimization of the utility model, the connection mode of the rotary rod and the movable block is a threaded connection.

As an optimization of the utility model, the spacing groove has been seted up to the both sides inner wall symmetry of spout, the spacing inslot is equipped with the stopper, stopper and slider fixed connection.

As an optimization of the utility model, the bottom fixedly connected with slipmat of lifter plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. carry the thing board through the setting, the lifter plate, the baffle, the spout, the slider, the roof, spacing slide bar, the through-hole, elastic mechanism and adjustment mechanism's cooperation effect, can adjust the width of borduring, and fix the cloth, and then only need promote to carry the thing board, alright bordure with the cloth of carrying on the thing board, cloth rectilinear motion has been guaranteed, avoid at the in-process of borduring, because the manual work is dragged the cloth dynamics inhomogeneous, the tailor line slope of borduring that leads to, make the staff keep away from the syringe needle on the sewing machine body simultaneously, the safety is improved, and practical use is facilitated.

2. Through the cooperation that sets up spacing groove and stopper, improved the stability that carries the thing board and slide to and avoid the slider to break away from the spout, through the slipmat that sets up, increase the frictional force between lifter plate and the cloth, reduce the gliding possibility of the relative lifter plate of cloth.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a side view of the present invention.

In the figure: 1. an operation table; 2. a sewing machine body; 3. a loading plate; 4. a lifting plate; 5. a baffle plate; 6. a chute; 7. a slider; 8. a top plate; 9. a limiting slide bar; 10. a through hole; 11. a movable side plate; 12. a hinge; 13. a first support plate; 14. a second support plate; 15. a spring; 16. rotating the rod; 17. a bearing seat; 18. rotating the block; 19. a movable groove; 20. a limiting groove; 21. a limiting block; 22. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions.

In a specific embodiment of the utility model, the mechanism of borduring of sewing machine includes: an operation table 1 and a sewing machine body 2, wherein the sewing machine body 2 is arranged at the top end of the operation table 1, the top end of the operating platform 1 is provided with an object carrying plate 3 matched with the sewing machine body 2, the top end of the operating platform 1 is provided with a sliding groove 6, a slide block 7 is arranged in the chute 6, the top end of the slide block 7 is fixedly connected with the bottom end of the carrying plate 3, the two sides of the top end of the object carrying plate 3 are respectively provided with a lifting plate 4 and a baffle plate 5, a top plate 8 is arranged above the lifting plate 4, the top end of the lifting plate 4 is symmetrically provided with through holes 10, limit slide bars 9 are arranged in the through holes 10, the top end of the limiting slide rod 9 is fixedly connected with the bottom end of the top plate 8, the bottom end of the limiting slide rod 9 is fixedly connected with the top end of the carrying plate 3, the lifting plate 4 is connected with the top plate 8 through an elastic mechanism, and the baffle plate 5 is connected with the carrying plate 3 through a movable mechanism.

Specifically, elastic mechanism is including setting up the activity curb plate 11 on one side of roof 8, activity curb plate 11 passes through a plurality of hinges 12 swing joint with roof 8, the first backup pad 13 of bottom one side fixedly connected with of activity curb plate 11, one side fixedly connected with and first backup pad 13 matched with second backup pad 14 of lifter plate 4, the outside cover of limit slide bar 9 is equipped with the spring 15 that is located between roof 8 and the lifter plate 4.

In this embodiment: the position of the lifting plate 4 is adjusted, and the cloth is fixed through the matching of the lifting plate 4 and the carrying plate 3.

Specifically, the movable mechanism is including setting up in the movable block 22 of 5 bottoms of baffle, movable groove 19 has been seted up on one side of the top of carrying thing board 3, movable block 22 is located movable groove 19, be equipped with rotary rod 16 in the movable groove 19, rotary rod 16 runs through movable block 22, the one end of rotary rod 16 is connected with the rotatory piece 18 that is located year thing board 3 one side, rotary rod 16's the other end passes through bearing frame 17 with one side inner wall in movable groove 19 and is connected.

In this embodiment: and the position of the baffle 5 is changed according to the actual situation, so that the adjustment of the edge covering width is completed.

Specifically, the connection mode of the rotating rod 16 and the movable block 22 is a threaded connection.

In this embodiment: the connection of the rotating lever 16 and the movable block 22 is defined such that the rotation of the rotating lever 16 itself can drive the movable block 22 to move.

Specifically, the inner walls of the two sides of the sliding groove 6 are symmetrically provided with limiting grooves 20, limiting blocks 21 are arranged in the limiting grooves 20, and the limiting blocks 21 are fixedly connected with the sliding block 7.

In this embodiment: the stability that carries thing board 3 and slide is improved to and avoid slider 7 to break away from spout 6.

Specifically, the bottom end of the lifting plate 4 is fixedly connected with an anti-slip mat.

In this embodiment: the friction force between the lifting plate 4 and the cloth is increased, and the possibility that the cloth slides relative to the lifting plate 4 is reduced.

The utility model discloses a theory of operation and use flow: pulling the movable side plate 11 to make the movable side plate 11 rotate by taking the hinge 12 as a rotating shaft, making the first support plate 13 not be positioned above the second support plate 14 any more, further pulling the second support plate 14 upwards, making the lifting plate 4 move towards the top plate 8, further making the spring 15 in a compressed state, when the second support plate 14 rises to a certain height, loosening the movable side plate 11, further making the movable side plate 11 drive the first support plate 13 to move to the lower part of the second support plate 14, further loosening the second support plate 14, making the second support plate 14 contact with the first support plate 13, further making the lifting plate 4 and the carrying plate 3 always keep a certain distance, rotating the rotating block 18 as required, making the rotating rod 16 drive the movable block 22 to move, further changing the position of the baffle 5 according to actual conditions, completing the adjustment of the edge covering width, further making the cloth pass between the lifting plate 4 and the carrying plate 3, finally, one end of the cloth is contacted with the baffle 5, and then the movable side plate 11 is moved, the movable side plate 11 rotates by taking the hinge 12 as a rotating shaft, so that the first supporting plate 13 is not positioned at the bottom end of the second supporting plate 14 any more, the limitation of the first supporting plate 13 on the position of the second supporting plate 14 is removed, and then the spring 15 drives the lifting plate 4 to move downwards through elasticity, so that the cloth is clamped between the lifting plate 4 and the carrying plate 3, the friction force between the lifting plate 4 and the cloth is increased through the anti-slip pad, the possibility of the cloth sliding relative to the lifting plate 4 is reduced, and then the sewing machine body 2 is started, and meanwhile, the carrying plate 3 only needs to be pushed, so that the cloth on the carrying plate 3 can be edged, and meanwhile, the sliding block 7 slides in the sliding groove 6, the linear movement of the cloth is ensured, and the phenomenon that the, make simultaneously the staff keep away from the syringe needle on the sewing machine body 2, improved the security, made things convenient for in-service use, through the mating reaction that sets up spacing groove 20 and stopper 21, improved the stability that year thing board 3 slided to and avoid slider 7 to break away from spout 6.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hemming mechanism of a sewing machine, comprising: the sewing machine comprises an operating table (1) and a sewing machine body (2), wherein the sewing machine body (2) is arranged at the top end of the operating table (1), an object carrying plate (3) matched with the sewing machine body (2) is arranged at the top end of the operating table (1), a sliding groove (6) is formed in the top end of the operating table (1), a sliding block (7) is arranged in the sliding groove (6), the top end of the sliding block (7) is fixedly connected with the bottom end of the object carrying plate (3), a lifting plate (4) and a baffle plate (5) are respectively arranged on two sides of the top end of the object carrying plate (3), a top plate (8) is arranged above the lifting plate (4), through holes (10) are symmetrically formed in the top end of the lifting plate (4), a limiting sliding rod (9) is arranged in the through holes (10), the top end of the limiting sliding rod (9) is fixedly connected with the bottom end of the top plate (8), the bottom end of the limiting, the lifting plate (4) is connected with the top plate (8) through an elastic mechanism, and the baffle plate (5) is connected with the loading plate (3) through a movable mechanism.

2. A hemming mechanism of a sewing machine according to claim 1 wherein: elastic mechanism is including activity curb plate (11) that sets up roof (8) one side, activity curb plate (11) and roof (8) are through a plurality of hinges (12) swing joint, the first backup pad (13) of bottom one side fixedly connected with of activity curb plate (11), one side fixedly connected with and first backup pad (13) matched with second backup pad (14) of lifter plate (4), the outside cover of limit slide bar (9) is equipped with spring (15) that are located between roof (8) and lifter plate (4).

3. A hemming mechanism of a sewing machine according to claim 1 wherein: the activity mechanism is including setting up in movable block (22) of baffle (5) bottom, movable groove (19) have been seted up to top one side of carrying thing board (3), movable block (22) are located movable groove (19), be equipped with rotary rod (16) in activity groove (19), movable block (22) are run through in rotary rod (16), the one end of rotary rod (16) is connected with rotatory piece (18) that are located to carry thing board (3) one side, the other end of rotary rod (16) passes through bearing frame (17) with one side inner wall in movable groove (19) and is connected.

4. A hemming mechanism of a sewing machine according to claim 3 wherein: the connection mode of the rotating rod (16) and the movable block (22) is threaded connection.

5. A hemming mechanism of a sewing machine according to claim 1 wherein: limiting grooves (20) are symmetrically formed in the inner walls of the two sides of the sliding groove (6), limiting blocks (21) are arranged in the limiting grooves (20), and the limiting blocks (21) are fixedly connected with the sliding blocks (7).

6. A hemming mechanism of a sewing machine according to claim 1 wherein: the bottom end of the lifting plate (4) is fixedly connected with an anti-slip mat.