CN220335433U - Presser foot fixed gauge structure - Google Patents

Abstract

The application relates to a presser foot rule structure, it includes rule subassembly and bottom subassembly, and the bottom subassembly includes the bottom board, and rule subassembly includes the rule piece, and the rule piece is fixed to be set up in the bottom board, and the rule piece includes separation blade portion, and separation blade portion length direction is along cloth removal direction setting, and separation blade portion is located bottom board one side, uses sewing machine to overlock the clothing when clothing, clothing butt in separation blade portion one side. The method has the advantages that when the overlock clothes are overlooked, the overlock collar consistency is easy to fluctuate due to the operation experience of operators, and the quality of finished products of the overlock collar is difficult to control.

Description

Presser foot fixed gauge structure

Technical Field

The application relates to the field of presser feet of sewing machines, in particular to a presser foot fixed gauge structure.

Background

The overlock presser foot technology is very common in textile processing, particularly when clothes are manufactured, the overlock presser foot can effectively prevent the fluffing, cracking and loosening of the edges of cloth, the quality of the clothes is improved, meanwhile, the overlock presser foot can also increase the attractiveness of the clothes, the clothes can be enabled to look tidier and finer, the overlock is formed by folding the cloth at the edges of the clothes to the inner side to form an edge so as to enhance the attractiveness and durability of the clothes, the presser foot is a part of the structure of a sewing machine, and the edge is sewn by the presser foot on the overlock basis so as to keep the stability of the edge.

At present, the common overlock presser foot generally needs an operator to evaluate the width of the overlock collar in the overlock process in the sewing process by adopting an eye observation mode, and adjusts the improper width position according to experience so as to ensure the consistency of the width of the overlock collar.

With respect to the related art, when an operator manually adjusts the width of the overlock neck collar, fluctuation occurs in uniformity of the overlock neck collar width due to the operation experience of the operator, so that quality of finished products of the overlock neck collar is difficult to control.

Disclosure of Invention

In order to solve the problem that when clothes are copied, the consistency of the overlock collar is easy to fluctuate due to the operation experience of operators, so that the quality of finished products of the overlock collar is difficult to control, the application provides a presser foot gauge structure.

The application provides a presser foot fixed gauge structure adopts following technical scheme:

the utility model provides a presser foot rule structure, includes rule subassembly and bottom subassembly, the bottom subassembly includes the bottom board, the rule subassembly includes the rule piece, the rule piece is fixed to be set up in the bottom board, the rule piece includes separation blade portion, separation blade portion length direction sets up along cloth removal direction, separation blade portion is located bottom board one side, when using sewing machine to overlock clothing, clothing butt in separation blade portion one side.

Through adopting above-mentioned technical scheme, fixed gauge presser foot fixed connection is in sewing machine's work end, sewing machine during operation, sewing machine's work end reciprocates and drives bottom plate of bottom subassembly and reciprocate, bottom plate of bottom subassembly drives fixed gauge piece and reciprocates, the dress of overlocking gets into fixed gauge presser foot along separation blade portion self length direction, the butt through separation blade portion guarantees the planarization that the clothing got into fixed gauge presser foot, when overlocking clothing got into fixed gauge presser foot, through separation blade portion and bottom plate's distance, when guaranteeing that the dress of overlocking to be processed is overlooked, the width size of overlocking collar is the same, improve and easily lead to overlocking collar width to appear undulantly because of operating personnel's operating experience, thereby make the finished product quality of overlocking collar stable, be difficult for appearing undulantly.

Optionally, the fixed gauge subassembly still includes fixed block and locking piece, fixed block fixed connection is in the bottom plate, the fixed gauge piece still includes adjustment part, the fixed orifices that runs through the setting is seted up to the fixed block, adjustment part wears to locate the fixed orifices along the horizontal direction and slides the cooperation with the fixed block, separation blade portion fixed connection is in adjustment part one side, the locking piece is used for fixing adjustment part and fixed block.

Through adopting above-mentioned technical scheme, when the distance between separation blade portion and the bottom board needs to be adjusted, the locking piece unblock, adjusting part slide along perpendicular bottom board direction for separation blade portion and bottom board distance change appear, and when separation blade portion moved to required position, the locking piece locking, distance between separation blade portion and the bottom board was accomplished and is adjusted, thereby makes the clothing overlock of the different width of standard presser foot adaptation, makes the standard presser foot more have the practicality.

Optionally, the locking piece includes the locking bolt, the screw hole has been seted up to the fixed block, screw hole and fixed orifices intercommunication, locking bolt screw thread fit is in the screw hole, when the locking piece is fixed adjusting part and fixed block, locking bolt top and adjusting part support tightly.

Through adopting above-mentioned technical scheme, when twisting the locking bolt and moving towards keeping away from adjustment portion direction, the locking bolt is released and is supported tightly to adjustment portion, adjustment portion and fixed block cooperation that slides realize adjustment portion's regulation, when twisting the locking bolt and moving towards being close to adjustment portion direction, locking bolt top and adjustment portion support tightly, realize fixing between fixed block and the adjustment portion, use locking bolt as the locking piece for it is better succinct convenient to adjust, makes the usability of deciding rule presser foot better.

Optionally, the locking bolt bottom is fixedly provided with compresses tightly rubber.

Through adopting above-mentioned technical scheme, when locking bolt and adjustment portion butt, compress tightly rubber through the setting of locking bolt top for locking bolt is more stable to the butt of adjustment portion, compresses tightly the setting of rubber simultaneously, makes locking bolt and adjustment portion appear damaging the probability when supporting tightly and reduce, makes the standard presser foot have more practicality.

Optionally, the fixed guide rail that is provided with of regulation portion, the regulation recess has been seted up to the fixed block, when the fixed orifices was worn to locate by regulation portion, regulation guide rail wears to locate the regulation recess and with the cooperation of adjusting the recess and sliding.

Through adopting above-mentioned technical scheme for when adjusting portion slides, make to slide better smooth and easy through adjusting the cooperation of sliding of guide rail and regulation recess, avoid adjusting portion to rotate in the fixed orifices simultaneously, make the cooperation of sliding of adjusting portion and fixed block more stable usability better.

Optionally, the adjusting part top is provided with the regulation scale along self length direction.

Through adopting above-mentioned technical scheme, adjust the setting of scale for when adjusting the portion of adjusting, to the distance between separation blade portion and the bottom plate adjust better accurate, the distance of adjusting out more meets the requirements.

Optionally, the fixing blocks are provided in plurality, and the plurality of fixing blocks are provided along the horizontal direction.

Through adopting above-mentioned technical scheme, set up a plurality of fixed blocks for the cooperation of fixed block and regulation portion is more stable, and the usability is better.

Optionally, the fixed gauge block further comprises a leveling part, wherein the leveling part is fixedly connected to the baffle part, and the leveling part is used for leveling clothes entering the fixed gauge presser foot.

By adopting the technical scheme, the clothes entering the fixed gauge presser foot are flattened through the flattening part, so that the clothes are better flattened, and the quality of the machined clothes is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixed gauge presser foot is fixedly connected to the working end of the sewing machine, when the sewing machine works, the working end of the sewing machine moves up and down to drive the bottom plate of the bottom assembly to move up and down, the bottom plate of the bottom assembly drives the fixed gauge block to move up and down, the overlock clothes enter the fixed gauge presser foot along the length direction of the baffle plate, the smoothness of the clothes entering the fixed gauge presser foot is guaranteed through the abutting of the baffle plate, when the overlock clothes enter the fixed gauge presser foot, the distance between the baffle plate and the bottom plate is guaranteed, the width of the overlock collar is identical when the overlock clothes to be processed are overlocked, the problem that the width of the overlock collar is fluctuated due to the operation experience of operators is solved, and therefore the finished product quality of the overlock collar is stable and is not easy to fluctuate.

2. When the locking bolt is screwed to move towards the direction away from the adjusting part, the locking bolt releases the abutting of the adjusting part, the adjusting part and the fixed block are in sliding fit, the adjusting of the adjusting part is realized, when the locking bolt is screwed to move towards the direction close to the adjusting part, the top of the locking bolt abuts against the adjusting part, the fixing between the fixed block and the adjusting part is realized, and the locking bolt is used as a locking piece, so that the adjustment is simple and convenient, and the usability of the fixed gauge presser foot is better.

3. The clothes entering the fixed gauge presser foot are flattened through the flattening part, so that the clothes are better flattened, and the quality of the machined clothes is higher.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an exploded view of a gauge assembly of an embodiment of the present application.

Reference numerals illustrate: 1. a base assembly; 11. a bottom plate; 111. a feed section; 112. a overlock portion; 2. a gauge assembly; 21. a fixed block; 211. a fixing hole; 212. a threaded hole; 213. an adjusting groove; 22. a gauge block; 221. an adjusting section; 222. a baffle part; 223. a flattening part; 224. adjusting the guide rail; 225. adjusting the scale; 23. a locking bolt; 231. compacting the rubber.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a presser foot fixed gauge structure. Referring to fig. 1 and 2, a presser foot gauge structure includes gauge subassembly 2 and bottom subassembly 1, bottom subassembly 1 includes bottom plate 11, bottom plate 11 includes feeding portion 111 and overlocks portion 112, overlocks portion 112 is rectangle, thereby make the clothing of overlocking smooth through overlock portion 112 before overlocking, thereby make the finished product quality better, feeding portion 111 an organic whole fixed connection is in overlock portion 112 length direction one side, feeding portion 111 is kept away from overlock portion 112 one side and is kept away from the direction perk of overlock portion 112, feeding portion 111 side shape is convex, thereby make the clothing more convenient for get into from feeding portion 111.

The fixed gauge assembly 2 comprises two fixed blocks 21 and a fixed gauge block 22, the two fixed blocks 21 are fixedly connected to the top of the feeding part 111 through welding, the two fixed blocks 21 are provided with fixing holes 211 penetrating through the feeding part 111, the two fixing holes 211 are arranged along the width direction of the overlock part 112, the two fixing holes 211 are round, the fixed gauge block 22 comprises an adjusting part 221, a baffle part 222 and a leveling part 223, the adjusting part 221 is cylindrical, the adjusting part 221 penetrates through the two fixing holes 211 and is in sliding fit with the two fixed blocks 21, the baffle part 222 is fixedly connected to one end of the adjusting part 221, the baffle part 222 is rectangular and is parallel to the length direction of the overlock part 112 in length direction, the baffle part 222 is positioned on one side of the width direction of the overlock part 112, and when the sewing machine is used for overlock clothes, the clothes are abutted to one side of the baffle part 222, and the collar width of the overlock is enabled to be the same.

The flat part 223 is fixedly connected to the baffle part 222 and is positioned on one side of the length direction of the overlock part 112, the Ping Zhengbu 223 is rectangular, the length direction is set along the width direction of the overlock part 112, the flat part 223 is arranged to enable clothes entering the fixed gauge presser foot to move up and down through the up-and-down movement of the working end of the sewing machine, so that the top of the clothes is flattened by the flat part 223, the clothes become better and smoother, then enter the feeding part 111, the clothes to be overlocked flattened through the flat part 223 are better and smoother, and the quality of the finished clothes is higher.

The adjusting part 221 is close to the fixed guide rail 224 that is provided with in feeding part 111 one side, adjusting guide rail 224 length extends along adjusting part 221 self length direction, two fixed orifices 211 inner walls have been seted up and have been adjusted recess 213, adjusting recess 213 sets up along overlock part 112 width direction, when adjusting part 221 wears to locate fixed orifices 211, adjusting guide rail 224 wears to locate adjusting recess 213 and with adjusting recess 213 cooperation that slides, thereby make adjusting part 221 along overlock part 112 width direction's removal more smooth, avoid adjusting part 221 to appear rotating in fixed orifices 211 simultaneously, make adjusting part 221 and fixed block 21's cooperation that slides more stable usability better.

The adjusting part 221 is carved with the adjusting scale 225 far away from one side of the overlock part 112, the length of the adjusting scale 225 is distributed along the length direction of the adjusting part 221, and the adjusting scale 225 is arranged, so that when the adjusting part 221 is adjusted, the adjusting part is used for adjusting the distance between the baffle part 222 and the bottom plate 11 by referring to the adjusting scale 225, thereby adjusting the distance better and more accurately, and the adjusted distance meets the requirements.

The fixed gauge assembly 2 further comprises two locking bolts 23, screw holes 212 are formed in one side, far away from the feeding portion 111, of the two fixing blocks 21, the two screw holes 212 are communicated with the fixing holes 211, the two locking bolts 23 are respectively connected with the two screw holes 212 in a threaded mode, the two locking bolts 23 abut against one side, far away from the feeding portion 111, of the adjusting portion 221 through the tops of the two locking bolts 23, and fixing of the two fixing blocks 21 and the adjusting portion 221 is achieved.

When the distance between the baffle plate portion 222 and the bottom plate portion needs to be adjusted, the two locking bolts 23 are respectively screwed to move in the direction away from the adjusting portion 221, the two locking bolts 23 release the abutting of the adjusting portion 221, the adjusting portion 221 is in sliding fit with the fixing block 21, the baffle plate portion 222 is driven to move in the width direction of the overlock portion 112, when the baffle plate portion 222 moves to a required position, the two locking bolts 23 are respectively screwed to move in the direction close to the adjusting portion 221, the tops of the two locking bolts 23 are abutted to the adjusting portion 221, the fixing block 21 is fixed with the adjusting portion 221, the adjustment of the distance between the baffle plate portion 222 and the bottom plate 11 is completed, the sizing presser foot is suitable for overlock clothes with different widths, the sizing presser foot is more practical, and the two locking bolts 23 are used for fixing the two fixing blocks 21 and the adjusting portion 221, so that the adjustment is simpler and more convenient, and the usability of the sizing presser foot is better.

The two locking bolts 23 are fixedly provided with the compaction rubber 231 at the top, the materials of the two compaction rubbers 231 are respectively elastic rubber, when the two locking bolts 23 are used for propping the adjusting part 221, the two locking bolts 23 are tightly and firmly propped against the adjusting part 221 through the elastic deformation of the two compaction bolts, and meanwhile, the two compaction rubbers 231 are used for reducing the generated collision when the two locking bolts 23 move towards the direction of the adjusting part 221, so that the damage probability is reduced when the locking bolts 23 are propped against the adjusting part 221, and the fixed gauge presser foot is more practical.

The implementation principle of the presser foot fixed gauge structure in the embodiment of the application is as follows: when the fixed gauge presser foot works, the bottom plate 11 of the bottom assembly 1 drives the fixed block 21 to work, the fixed block 21 drives the adjusting part 221 to work, and the adjusting part 221 drives the baffle part 222 to work, so that the overlock clothes enter the fixed gauge presser foot along the length direction of the baffle part 222, the smoothness of the clothes entering the fixed gauge presser foot is ensured through the abutting of the baffle part 222, and meanwhile, when the overlock clothes enter the fixed gauge presser foot, the distance between the baffle part 222 and the bottom plate 11 is ensured, when the overlock clothes to be processed are overlocked, the width of the overlock collar is the same, the problem that the overlock collar width is fluctuated due to the operation experience of operators is solved, and therefore, the finished product quality of the overlock collar is stable and is not easy to fluctuate.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a presser foot fixed gauge structure which characterized in that: including fixed rule subassembly (2) and bottom subassembly (1), bottom subassembly (1) include bottom board (11), fixed rule subassembly (2) are including fixed rule piece (22), fixed rule piece (22) set up in bottom board (11), fixed rule piece (22) include separation blade portion (222), separation blade portion (222) length direction is along cloth removal direction setting, separation blade portion (222) are located bottom board (11) one side, when overlocking to the clothing, clothing butt in separation blade portion (222) one side.

2. The presser foot gauge structure of claim 1, wherein: the fixed gauge assembly (2) further comprises a fixed block (21) and a locking piece, the fixed block (21) is fixedly connected to the bottom plate (11), the fixed gauge block (22) further comprises an adjusting part (221), a fixing hole (211) penetrating through the fixed block (21) is formed in the fixed block, the adjusting part (221) penetrates through the fixing hole (211) in the horizontal direction and is matched with the fixed block (21) in a sliding mode, the blocking piece part (222) is fixedly connected to one side of the adjusting part (221), and the locking piece is used for fixing the adjusting part (221) and the fixed block (21).

3. The presser foot gauge structure of claim 2, wherein: the locking piece comprises a locking bolt (23), a threaded hole (212) is formed in the fixed block (21), the threaded hole (212) is communicated with the fixed hole (211), the locking bolt (23) is in threaded fit with the threaded hole (212), and when the locking piece is fixed with the fixed block (21) through the adjusting portion (221), the top of the locking bolt (23) is abutted against the adjusting portion (221).

4. A presser foot setting gauge structure according to claim 3, characterized in that: the bottom of the locking bolt (23) is fixedly provided with a pressing rubber (231).

5. A presser foot setting gauge structure according to claim 3, characterized in that: the adjusting part (221) is fixedly provided with an adjusting guide rail (224), the fixed block (21) is provided with an adjusting groove (213), and when the adjusting part (221) is penetrated in the fixing hole (211), the adjusting guide rail (224) is penetrated in the adjusting groove (213) and is in sliding fit with the adjusting groove (213).

6. The presser foot gauge structure of claim 2, wherein: the top of the adjusting part (221) is provided with an adjusting scale (225) along the length direction of the adjusting part.

7. The presser foot gauge structure of claim 2, wherein: the fixed blocks (21) are arranged in a plurality, and the fixed blocks (21) are distributed along the horizontal direction.

8. The presser foot gauge structure of claim 1, wherein: the gauge block (22) further comprises a leveling part (223), the leveling part (223) is fixedly connected to the baffle part (222), and the leveling part (223) is used for leveling clothes entering the gauge presser foot.