CN216274657U - Pressure regulating presser foot of flat sewing machine for clothing production - Google Patents
Pressure regulating presser foot of flat sewing machine for clothing production Download PDFInfo
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- CN216274657U CN216274657U CN202123021313.XU CN202123021313U CN216274657U CN 216274657 U CN216274657 U CN 216274657U CN 202123021313 U CN202123021313 U CN 202123021313U CN 216274657 U CN216274657 U CN 216274657U
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- sewing machine
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- clothing production
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Abstract
The utility model discloses a pressure regulating presser foot of a flat sewing machine for clothing production, which comprises a presser foot handle and a presser foot surface, wherein the surface of the side wall of the presser foot handle is provided with an installation ring, the surface of the outer wall of the installation ring is rotatably sleeved inside a fixed block, and the fixed block is fixed on the surface of the top end of the presser foot surface. According to the utility model, through the arrangement of the presser foot handle, the presser foot surface, the auxiliary box, the slider, the hook type damping spring, the connecting rod and the sliding plate, the sliding plate is connected with the slider through the connecting rod by sliding, the position of the slider is adjusted, the elastic performance of the hook type damping spring is adjusted, the pressure of the presser foot facing the cloth is adjusted, and meanwhile, through the mutual matching use of the adjusting plate, the positioning pin, the positioning hole and the limiting spring, the positioning pin is positioned in the positioning hole, so that the sliding plate is positioned, the position of the slider is fixed, the pressure of the presser foot facing the cloth is ensured, and the practicability of the device is further improved.
Description
Technical Field
The utility model relates to the technical field of flat sewing machine equipment for clothing production, in particular to a pressure regulating presser foot of a flat sewing machine for clothing production.
Background
When the flat sewing machine is used, in order to ensure that sewing stitches are orderly and sewing positions of sewn materials are flat, a presser foot for pressing the sewn materials is generally arranged at a needle head; the sewn material is held by hands, so that the sewn material is ensured not to have wrinkles.
The prior art has the following problems:
in practical application, a damping spring for driving the presser foot joint to press down is arranged between the presser foot bottom plate and the presser foot joint so as to enable the two sides of the presser foot to be capable of flattening the fabric, but after the damping spring is used for a long time, the elastic performance of the damping spring changes, so that the normal use of the presser foot is influenced; meanwhile, in the sewing process, the bottom cloth is subjected to power transmitted by the bottom teeth of the sewing equipment, and the surface cloth is not subjected to power, so that the transmission speeds of the surface cloth and the bottom cloth are different, and the sewing quality is poor.
Therefore, the pressure regulating type presser foot of the flat sewing machine for clothing production is provided to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a pressure regulating presser foot of a flat sewing machine for clothing production.
In order to achieve the purpose, the utility model adopts the following technical scheme: the pressure regulating presser foot of the sewing machine for clothing production comprises a presser foot handle and a presser foot surface, wherein a mounting ring is arranged on the surface of the side wall of the presser foot handle, the surface of the outer wall of the mounting ring is rotatably sleeved inside a fixed block, the fixed block is fixed on the surface of the top end of the presser foot surface, an auxiliary box is arranged on the surface of one side of the presser foot handle, a sliding block is arranged inside the auxiliary box in a sliding mode, the surface of the bottom end of the sliding block is connected with a hook type damping spring through a hanging ring, the other end of the hook type damping spring is connected with the presser foot surface through a hanging ring, one side of the sliding block penetrates through the auxiliary box through a connecting rod and is connected with a sliding plate, the sliding plate is located in a sliding groove, and the sliding groove is arranged on the surface of the side wall of the auxiliary box.
Preferably, a side surface of the sliding plate is rotatably connected with the adjusting plate through a rotating shaft structure, a positioning pin is arranged on one side of the adjusting plate, a positioning hole matched with the positioning pin is formed in the sliding groove, and a limiting spring is arranged between the other side of the adjusting plate and the sliding plate.
Preferably, the lateral wall surface of presser foot handle just is located the coaxial center department of collar and is provided with the walking wheel through the pivot, and the tip of pivot installs servo motor through the shaft coupling, the through-hole that the cooperation walking wheel used is seted up on the top surface of presser foot face.
Preferably, the surface of the travelling wheel is sleeved with a rubber sleeve.
Preferably, the side wall surface of the fixing block is provided with an arc-shaped limiting groove, a limiting column is arranged in the arc-shaped limiting groove, and the limiting column is fixed on the presser foot handle.
Preferably, the servo motor is electrically connected with an external controller through a lead.
Compared with the prior art, the utility model has the beneficial effects that;
1. according to the utility model, through the arrangement of the presser foot handle, the presser foot surface, the auxiliary box, the slider, the hook type damping spring, the connecting rod and the sliding plate, the sliding plate is connected with the slider through the connecting rod by sliding, the position of the slider is adjusted, the elastic performance of the hook type damping spring is adjusted, the pressure of the presser foot facing the cloth is adjusted, and meanwhile, through the mutual matching use of the adjusting plate, the positioning pin, the positioning hole and the limiting spring, the positioning pin is positioned in the positioning hole, so that the sliding plate is positioned, the position of the slider is fixed, the pressure of the presser foot facing the cloth is ensured, and the practicability of the device is further improved.
2. According to the utility model, the walking wheels and the servo motor are arranged, and the walking wheels are driven to rotate under the driving of the servo motor so as to drive the cloth to move, so that power is provided for the cloth, the frictional resistance of the presser foot to the upper layer of cloth is reduced, the upper layer of cloth and the lower layer of cloth move simultaneously, and the sewing quality and the sewing efficiency are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of a pressure regulating presser foot of a flat sewing machine for clothing production according to the present invention;
FIG. 2 is a side view of a pressure-regulating presser foot of the lockstitch sewing machine for clothing production according to the present invention;
fig. 3 is a partial structure view of the outside of the auxiliary box of the pressure regulating presser foot of the flat sewing machine for clothing production according to the present invention.
Illustration of the drawings:
1. a presser foot handle; 2. pressing the foot surface; 3. a mounting ring; 4. a fixed block; 5. an auxiliary tank; 6. a slider; 7. a hook-type damping spring; 8. a connecting rod; 9. a slide plate; 10. positioning pins; 11. positioning holes; 12. an adjusting plate; 13. a limiting spring; 14. a traveling wheel; 15. a servo motor; 16. an arc-shaped limiting groove; 17. a limiting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a pressure-regulating presser foot of a flat sewing machine for clothing production comprises a presser foot handle 1 and a presser foot surface 2, wherein a mounting ring 3 is arranged on the surface of the side wall of the presser foot handle 1, the outer wall surface of the mounting ring 3 is rotatably sleeved inside a fixing block 4, the fixing block 4 is fixed on the surface of the top end of the presser foot surface 2, an auxiliary box 5 is arranged on the surface of one side of the presser foot handle 1, a sliding block 6 is arranged inside the auxiliary box 5 in a sliding manner, the bottom end surface of the sliding block 6 is connected with a hook-type damping spring 7 through a hanging ring, the other end of the hook-type damping spring 7 is connected with the presser foot surface 2 through a hanging ring, one side of the sliding block 6 penetrates through the auxiliary box 5 through a connecting rod 8 and is connected with a sliding plate 9, the sliding plate 9 is positioned in a sliding chute, and the sliding chute is arranged on the surface of the side wall of the auxiliary box 5.
In this embodiment: through sliding slide 9, slide 9 passes through connecting rod 8 and slider 6 interconnect, adjusts the position of slider 6 to adjust the elastic property of couple formula damping spring 7, and then adjust the pressure of presser foot face 2 to the cloth.
Specifically, a side surface of the sliding plate 9 is rotatably connected with an adjusting plate 12 through a rotating shaft structure, a positioning pin 10 is arranged on one side of the adjusting plate 12, a positioning hole 11 matched with the positioning pin 10 is formed in the sliding groove, and a limiting spring 13 is arranged between the other side of the adjusting plate 12 and the sliding plate 9.
In this embodiment: through regulating plate 12, locating pin 10, locating hole 11 and spacing spring 13 mutually support under using for locating pin 10 is located locating hole 11, thereby fixes a position slide 9, and the pressure of presser foot face 2 to the cloth is guaranteed to the position of solid fixed sliding block 6, further improves the practicality of device.
Specifically, walking wheels 14 are arranged on the side wall surface of the presser foot handle 1 and on the coaxial center of the mounting ring 3 through a rotating shaft, a servo motor 15 is mounted at the end of the rotating shaft through a coupler, and a through hole matched with the walking wheels 14 for use is formed in the top end surface of the presser foot surface 2.
In this embodiment: through setting up walking wheel 14 and servo motor 15, under servo motor 15's drive, drive walking wheel 14 and rotate, and then drive the cloth motion, for the cloth provides power, reduce presser foot face 2 to the frictional resistance of upper cloth for upper and lower layer cloth simultaneous movement improves sewing quality and sewing efficiency.
Specifically, the surface of the traveling wheel 14 is sleeved with a rubber sleeve.
In this embodiment: through setting up the rubber sleeve, increase the frictional force between walking wheel 14 and the cloth, be convenient for carry out the pay-off to the cloth.
Specifically, an arc-shaped limiting groove 16 is formed in the surface of the side wall of the fixing block 4, a limiting column 17 is arranged inside the arc-shaped limiting groove 16, and the limiting column 17 is fixed on the presser foot handle 1.
In this embodiment: the arc-shaped limiting groove 16 and the limiting column 17 are arranged to limit the inclination angle of the presser foot surface 2.
Specifically, the servo motor 15 is electrically connected to an external controller through a wire.
In this embodiment: the control of the servo motor 15 is facilitated by providing an external control (not shown in the figures), and the control circuit of the external controller can be realized by simple programming by a person skilled in the art, which belongs to the common knowledge in the art, and is only used without modification, so that the detailed description of the control mode and the circuit connection is omitted.
The working principle is as follows: when the device works, a worker fixes the presser foot on the flat bed sewing machine, the slide plate 9 is connected with the slide block 6 through the connecting rod 8 through the sliding slide plate 9, the position of the slide block 6 is adjusted, so that the elastic performance of the hook type damping spring 7 is adjusted, the pressure of the presser foot surface 2 on the cloth is adjusted, and meanwhile, the positioning pin 10 is positioned in the positioning hole 11 through the mutual matching use of the adjusting plate 12, the positioning pin 10, the positioning hole 11 and the limiting spring 13, so that the slide plate 9 is positioned, the position of the slide block 6 is fixed, the pressure of the presser foot surface 2 on the cloth is ensured, and the practicability of the device is further improved; through setting up walking wheel 14 and servo motor 15, under servo motor 15's drive, drive walking wheel 14 and rotate, and then drive the cloth motion, for the cloth provides power, reduce presser foot face 2 to the frictional resistance of upper cloth for upper and lower layer cloth simultaneous movement improves sewing quality and sewing efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The pressure-regulating presser foot of the sewing machine for clothing production comprises a presser foot handle (1) and a presser foot surface (2) and is characterized in that a mounting ring (3) is arranged on the surface of the side wall of the presser foot handle (1), the surface of the outer wall of the mounting ring (3) is rotatably sleeved inside a fixed block (4), the fixed block (4) is fixed on the surface of the top end of the presser foot surface (2), an auxiliary box (5) is arranged on the surface of one side of the presser foot handle (1), a sliding block (6) is arranged inside the auxiliary box (5) in a sliding manner, the surface of the bottom end of the sliding block (6) is connected with a hook-type damping spring (7) through a hanging ring, the other end of the hook-type damping spring (7) is connected with the presser foot surface (2) through a hanging ring, one side of the sliding block (6) penetrates through the auxiliary box (5) through a connecting rod (8) to be connected with a sliding plate (9), and the sliding plate (9) is positioned in a sliding groove, the chute is opened on the side wall surface of the auxiliary box (5).
2. The sewing machine pressure regulating presser foot for clothing production according to claim 1, characterized in that one side surface of the sliding plate (9) is rotatably connected with an adjusting plate (12) through a rotating shaft structure, one side of the adjusting plate (12) is provided with a positioning pin (10), a positioning hole (11) used for matching with the positioning pin (10) is arranged inside the sliding groove, and a limiting spring (13) is arranged between the other side of the adjusting plate (12) and the sliding plate (9).
3. The sewing machine pressure regulating type presser foot for clothing production according to claim 1, characterized in that a walking wheel (14) is arranged on the surface of the side wall of the presser foot handle (1) and at the coaxial center of the mounting ring (3) through a rotating shaft, a servo motor (15) is arranged at the end of the rotating shaft through a coupling, and a through hole matched with the walking wheel (14) is arranged on the surface of the top end of the presser foot surface (2).
4. The sewing machine pressure regulating type presser foot for clothing production as claimed in claim 3, characterized in that a rubber sleeve is sleeved on the surface of the walking wheel (14).
5. The pressure-regulating presser foot of the flat sewing machine for clothing production as claimed in claim 1, wherein an arc-shaped limiting groove (16) is formed in the surface of the side wall of the fixing block (4), a limiting column (17) is arranged inside the arc-shaped limiting groove (16), and the limiting column (17) is fixed on the presser foot handle (1).
6. The sewing machine pressure regulating presser foot for clothing production as claimed in claim 3, wherein the servo motor (15) is electrically connected with an external controller through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021313.XU CN216274657U (en) | 2021-12-03 | 2021-12-03 | Pressure regulating presser foot of flat sewing machine for clothing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123021313.XU CN216274657U (en) | 2021-12-03 | 2021-12-03 | Pressure regulating presser foot of flat sewing machine for clothing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216274657U true CN216274657U (en) | 2022-04-12 |
Family
ID=81042754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123021313.XU Active CN216274657U (en) | 2021-12-03 | 2021-12-03 | Pressure regulating presser foot of flat sewing machine for clothing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216274657U (en) |
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2021
- 2021-12-03 CN CN202123021313.XU patent/CN216274657U/en active Active
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