Wrinkle drawing presser foot

Abstract

The utility model discloses a wrinkle drawing presser foot, which belongs to the technical field of sewing machine presser feet, and comprises a presser foot seat, the presser foot is composed of a presser foot plate and a mounting seat, a cloth pressing plate is arranged on the presser foot plate in a sliding manner, an adjusting component is arranged on the presser foot plate, and the adjusting component is used for positioning the cloth pressing plate after the cloth pressing plate slides. The positioning holes are formed in the side wall, attached to the presser foot plate, of the cloth pressing plate, the distance between the circle centers of the positioning holes is 0.6 cm, the positioning rods on the presser foot plate are inserted into the different positioning holes, the effect of adjusting the position of the cloth pressing plate is achieved, the presser foot can be rapidly adjusted, the change of drapes drawn out of clothes is obvious, and the cloth pressing plate is convenient to use. Therefore, the presser foot has various pleating changes, and meanwhile produced products are different in attractiveness.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machine presser feet, in particular to a wrinkling presser foot. Background Art

[0002] The shirring foot is a special sewing machine presser foot. It is primarily used to create shirring effects on fabric. The foot's unique design automatically gathers the fabric during sewing, creating even pleats. This makes it more efficient and convenient than manual shirring.

[0003] However, the pleating presser feet currently on the market generally determine the beauty of the pleats of the fabric by adjusting the position of the cloth pressing plate. However, for convenient installation, the cloth pressing plate is generally fixed directly to the presser foot of the presser foot base by bolts. This requires the position of the cloth pressing plate to be adjusted multiple times to achieve the required pleats, thereby wasting a lot of time. At the same time, fabrics of different thicknesses also have different requirements for the cloth pressing plate, which wastes a lot of time when replacing the cloth pressing plate. Utility Model Content

[0004] The embodiment of the utility model provides a wrinkling presser foot to solve the problems in the prior art.

[0005] The embodiment of the utility model adopts the following technical solution: a wrinkling presser foot, including a presser foot seat, the presser foot is composed of a presser foot plate and a mounting seat, a cloth pressing plate is slidably provided on the presser foot plate, and an adjusting component is provided on the presser foot plate, and the adjusting component is used to position the cloth pressing plate after sliding.

[0006] Preferably, the adjustment assembly includes a positioning rod slidably arranged on the side wall of the presser foot, the sliding direction of the positioning rod is perpendicular to the sliding direction of the cloth pressing plate, and the cloth pressing plate is arrayed with a plurality of positioning holes aligned with the side wall of the presser foot.

[0007] Preferably, a mounting hole is provided on the side wall of the presser foot, the positioning rod is slidably arranged in the mounting hole, a first elastic member is provided in the mounting hole, and the first elastic member has elastic potential energy for pushing the positioning rod to slide toward the cloth pressing plate.

[0008] Preferably, the bottom end of the positioning rod is provided with a positioning seat which is larger than its diameter and fits with the first elastic member, the side wall of the pressure foot plate is provided with a mounting groove connected to the mounting hole, the mounting groove is provided with a positioning plate of the pressing seat by screws, and the positioning plate is provided with a through hole corresponding to the positioning rod.

[0009] Preferably, the cloth pressing plate is provided with a through groove connected to the plurality of positioning holes, a sliding plate is provided in the through groove with the same sliding direction as the positioning rod, a plurality of push rods corresponding to the plurality of positioning holes are arrayed on the sliding plate, and a driving plate extending to the outside of the cloth pressing plate is provided on the side of the sliding plate away from the push rod.

[0010] Preferably, a second elastic member is further provided in the through groove, and the second elastic member has elastic potential energy for pushing the sliding plate away from the positioning hole.

[0011] Preferably, the cross-section of the cloth pressing plate is C-shaped, wherein the ends of the contact surface between the cloth pressing plate and the presser foot are provided with lead-in surfaces, and the end of the positioning rod away from the presser foot is provided with a rounded corner.

[0012] Preferably, a certain vertical distance is left between the bottom end of the rounded corner and the inner wall of the cloth pressing plate.

[0013] Preferably, the center distance between the positioning holes is 0.6 cm.

[0014] At least one of the above technical solutions adopted in the embodiment of the present utility model can achieve the following beneficial effects:

[0015] Firstly, when in use, by pressing the driving plate, the driving plate slides and drives a number of push rods to be inserted into the positioning holes, thereby achieving the effect of squeezing the positioning rods in the positioning holes, so that the positioning rods squeeze the first elastic member away from the positioning holes, and slide the cloth pressing plate to achieve the effect of adjusting the position of the cloth pressing plate. When the positioning rods are set in positioning holes at different positions, the changes in the pleats drawn out of the clothes are more obvious, so that the presser foot has multiple changes in pleats, and the products produced have different aesthetics.

[0016] Secondly, when a different cloth pressing plate needs to be replaced, the positioning rod is squeezed by the introduction surface and the rounded corner on the positioning rod so that the positioning rod slides into the installation hole, thereby achieving the effect of quickly disassembling or replacing a different cloth pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is an exploded view of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the cloth pressing plate of the utility model.

[0021] Reference numerals

[0022] 1. Presser foot seat; 11. Presser foot plate; 111. Mounting hole; 112. Mounting slot; 12. Mounting seat; 13. First elastic member; 14. Positioning plate; 141. Through hole;

[0023] 2. Cloth pressing plate; 21. Positioning hole; 22. Through slot; 23. Lead-in surface;

[0024] 3. Adjustment assembly; 31. Positioning rod; 311. Rounded corner; 32. Positioning base; 33. Sliding plate; 331. Push rod; 332. Drive plate; 34. Second elastic member. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0026] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] refer to Figures 1 to 3 As shown, an embodiment of the utility model provides a wrinkling presser foot, including a presser foot seat 1, the presser foot is composed of a presser foot plate 11 and a mounting seat 12, a cloth pressing plate 2 is slidably arranged on the presser foot plate 11, and an adjusting component 3 is arranged on the presser foot plate 11, and the adjusting component 3 is used to position the cloth pressing plate 2 after sliding.

[0028] refer to Figure 2 As shown: the adjustment component 3 includes a positioning rod 31 that is slidably arranged on the side wall of the presser foot 11, and the side wall of the presser foot 11 is provided with a mounting hole 111 for mounting the positioning rod 31. The sliding direction of the positioning rod 31 is perpendicular to the sliding direction of the cloth pressing plate 2. The cloth pressing plate 2 is arrayed with a plurality of positioning holes 21 aligned with the side wall of the presser foot 11, and a first elastic member 13 is clamped in the mounting hole 111. The first elastic member 13 has elastic potential energy for pushing the positioning rod 31 to slide toward the cloth pressing plate 2, and the center distance between the plurality of positioning holes 21 is 0.6 cm.

[0029] In the above embodiment, a sliding positioning rod 31 is provided on the side wall of the presser foot 11, and a plurality of positioning holes 21 corresponding to the positioning rod 31 are opened on the cloth pressing plate 2. When the position of the cloth pressing plate 2 needs to be adjusted, the positioning rod 31 is pushed away from the positioning hole 21, the cloth pressing plate 2 is slid to the required position, and the positioning rod 31 is inserted into the positioning hole 21 to achieve the effect of positioning the cloth pressing plate 2. At the same time, after multiple tests, the center spacing of the plurality of positioning holes 21 is 0.6 cm, which is the most suitable spacing. When the positioning rod 31 is adjusted to different positioning holes 21, the changes in the pleats drawn out of the clothes are more obvious, so that the presser foot has multiple changes in pleats, and the products produced have different aesthetics.

[0030] refer to Figure 2 As shown: the bottom end of the positioning rod is integrally formed with a positioning base 32 that is larger than its diameter and fits with the first elastic member 13, the side wall of the pressure foot plate 11 is provided with a mounting groove 112 connected to the mounting hole 111, and the mounting groove 112 is fixed with a positioning plate 14 of the pressing base by screws, and the positioning plate 14 is provided with a through hole 141 corresponding to the positioning rod 31.

[0031] In the above embodiment, the through hole 141 of the positioning plate 14 corresponds to the positioning base 32, and the first elastic member 13 and the positioning rod 31 are pressed into the mounting hole 111, so that the sliding range of the positioning rod 31 can be limited inside the mounting hole 111, preventing the positioning rod 31 from separating from the presser foot 11.

[0032] refer to Figure 2 As shown: the cloth pressing plate 2 is provided with a through groove 22 connected to a plurality of positioning holes 21, and a sliding plate 33 is slidably installed in the through groove 22 with the same sliding direction as the positioning rod 31, and a plurality of push rods 331 corresponding to the plurality of positioning holes 21 are arrayed on the sliding plate 33, and a driving plate 332 extending to the outside of the cloth pressing plate 2 is integrally formed on the side of the sliding plate 33 away from the push rods 331, and a second elastic member 34 is clamped in the through groove 22, and the second elastic member 34 has elastic potential energy for pushing the sliding plate 33 away from the positioning hole 21.

[0033] In the above embodiment, a plurality of push rods 331 corresponding to the plurality of positioning holes 21 are provided on the sliding plate 33, and the driving plate 332 is pressed so that the driving plate 332 slides and drives the plurality of push rods 331 to be inserted into the positioning holes 21, thereby achieving the effect of squeezing the positioning rods 31 in the positioning holes 21, so that the positioning rods 31 squeeze the first elastic member 13 away from the positioning hole 21, and slide the cloth pressing plate 2 to achieve the effect of adjusting the position of the cloth pressing plate 2.

[0034] refer to Figure 2 and Figure 3As shown: the cross section of the cloth pressing plate 2 is C-shaped, wherein the ends of the contact surface between the cloth pressing plate 2 and the presser foot 11 are provided with an introduction surface 23, and the end of the positioning rod 31 away from the presser foot 11 is provided with a rounded corner 311, and the bottom end of the rounded corner 311 leaves a certain vertical distance from the inner wall of the cloth pressing plate 2.

[0035] In the above embodiment, an introduction surface 23 is provided at the end of the contact surface between the cloth pressing plate 2 and the presser foot 11. When the cloth pressing plate 2 is installed, the introduction surface 23 can be squeezed with the rounded corner 311 on the positioning rod 31 so that the positioning rod 31 slides into the mounting hole 111. At the same time, the positioning rod 31 can also be manually pressed into the mounting hole 111 to quickly install the cloth pressing plate 2 on the presser foot 11.

[0036] In summary:

[0037] When in use, by pressing the driving plate 332, the driving plate 332 slides and drives several push rods 331 to insert into the positioning hole 21, thereby achieving the effect of squeezing the positioning rod 31 in the positioning hole 21, so that the positioning rod 31 squeezes the first elastic member 13 away from the positioning hole 21, and slides the cloth pressing plate 2 to achieve the effect of adjusting the position of the cloth pressing plate 2. When the positioning rod 31 is set in the positioning holes 21 at different positions, the pleats drawn out of the clothes are more obvious, so that the presser foot has multiple changes in pleats, and the aesthetics of the products produced are different. When a different cloth pressing plate 2 needs to be replaced, the introduction surface 23 and the rounded corner 311 on the positioning rod 31 are squeezed to make the positioning rod 31 slide into the mounting hole 111, thereby achieving the effect of quickly disassembling or replacing different cloth pressing plates 2.

[0038] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.

Claims

1. A wrinkling presser foot, comprising a presser foot seat (1), the presser foot being composed of a presser foot plate (11) and a mounting seat (12), a cloth pressing plate (2) being slidably provided on the presser foot plate (11), characterized in that: The presser foot plate (11) is provided with an adjusting component (3), and the adjusting component (3) is used to position the positioning cloth pressing plate (2) after sliding.

2. The wrinkling presser foot according to claim 1, characterized in that: The adjusting assembly (3) includes a positioning rod (31) that is slidably arranged on the side wall of the presser foot (11), the sliding direction of the positioning rod (31) is perpendicular to the sliding direction of the cloth pressing plate (2), and the cloth pressing plate (2) is provided with a plurality of positioning holes (21) aligned with the side wall of the presser foot (11).

3. The wrinkling presser foot according to claim 2, characterized in that: A mounting hole (111) is provided on the side wall of the presser foot plate (11), the positioning rod (31) is slidably arranged in the mounting hole (111), and a first elastic member (13) is arranged in the mounting hole (111), and the first elastic member (13) has elastic potential energy for pushing the positioning rod (31) to slide toward the cloth pressing plate (2).

4. The wrinkling presser foot according to claim 3, characterized in that: The bottom end of the positioning rod (31) is provided with a positioning seat (32) which is larger than the diameter of the positioning rod and is in contact with the first elastic member (13); the side wall of the pressure foot plate (11) is provided with a mounting groove (112) which is connected with the mounting hole (111); the mounting groove (112) is provided with a positioning plate (14) which is a pressing seat via screws; the positioning plate (14) is provided with a through hole (141) corresponding to the positioning rod (31).

5. The wrinkling presser foot according to claim 2, characterized in that: The cloth pressing plate (2) is provided with a through groove (22) connected to the plurality of positioning holes (21); a sliding plate (33) with the same sliding direction as the positioning rod (31) is provided in the through groove (22); a plurality of push rods (331) corresponding to the plurality of positioning holes (21) are arranged in an array on the sliding plate (33); a driving plate (332) extending to the outside of the cloth pressing plate (2) is provided on the side of the sliding plate (33) away from the push rods (331).

6. The wrinkling presser foot according to claim 5, characterized in that: A second elastic member (34) is also provided in the through groove (22), and the second elastic member (34) has elastic potential energy for pushing the sliding plate (33) away from the positioning hole (21).

7. A wrinkling presser foot according to any one of claims 2 to 6, characterized in that: The cross section of the cloth pressing plate (2) is C-shaped, wherein the ends of the contact surface between the cloth pressing plate (2) and the presser foot (11) are provided with an introduction surface (23), and the end of the positioning rod (31) away from the presser foot (11) is provided with a rounded corner (311).

8. The wrinkling presser foot according to claim 7, characterized in that: The bottom end of the rounded corner (311) is vertically spaced from the inner wall of the cloth pressing plate (2).

9. The wrinkling presser foot according to claim 2, characterized in that: The center spacing of the positioning holes (21) is 0.6 cm.

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