Hemmer for sewing

Abstract

The hemmer for sewing comprises a connecting seat and a hemming seat, a supporting seat is arranged on the connecting seat, the hemming seat comprises a connecting portion and a hemming portion, the connecting portion is rotatably connected with the supporting seat, the hemming portion is of a U-shaped structure, and an adjustable movable check block is arranged in the hemming portion. The hemming seat is rotationally connected with the connecting seat, during initial operation, the hemming seat can be opened upwards, cloth is put in the hemming seat, and then the hemming seat is put down, so that the cloth is quickly put in the hemming seat, and the hemming efficiency is improved; the movable check block adjusting groove is formed in the upper edge of the hemming part, the end of the adjusting screw penetrates through the movable check block adjusting groove to be connected with the movable check block in a meshed mode, and therefore the position of the movable check block can be adjusted conveniently according to actual requirements; the shifting block is arranged on one side edge of the movable stop block, so that the position of the movable stop block can be conveniently adjusted, and the hemming seat can be conveniently rotated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of edge curler, specifically relates to a sewing edge curler. BACKGROUND

[0002] In the process of sewing cloth, the edge of the fabric needs to be curled, and the operation of curling is usually to set an edge curler on the sewing machine to curl the cloth.

[0003] The existing edge curler has some problems in the using process, for example, the edge curling seat cannot be opened upward, and in the initial operation, the operator needs to put the cloth into the edge curling seat, which is inconvenient to operate and affects the work efficiency. INVENTION CONTENTS

[0004] The utility model discloses a kind of edge curlers for sewing, to solve the problems presented in the above background technology. The utility model provides a kind of edge curler for sewing, with can be opened upward with edge curling seat, quickly put cloth into edge curling seat, improve the characteristics of curling efficiency.

[0005] To achieve the above object, the utility model provides the following technical scheme: an edge curler for sewing, including connecting seat and edge curling seat, supporting seat is equipped on connecting seat, and the edge curling seat includes connecting portion and edge curling portion, wherein, connecting portion is rotatably connected with supporting seat, and the edge curling portion is U-shaped structure, and the inside of edge curling portion is equipped with adjustable movable stopper.

[0006] In order to provide downward pressure for the edge curling seat, further, the edge curling seat and the connecting seat are also connected by a tension spring.

[0007] In order to facilitate the adjustment of the position of the movable stopper according to actual needs, further, the upper edge of the edge curling portion is provided with a movable stopper adjusting groove, and the end of the adjusting screw is engaged and connected with the movable stopper through the movable stopper adjusting groove.

[0008] In order to facilitate the adjustment of the position of the movable stopper and the rotation of the edge curling seat, further, a side of the movable stopper is provided with a push block.

[0009] In order to limit the maximum downward position of the edge curling seat, avoid the edge curling seat pressing the cloth on the sewing machine, leading to the inconvenience of cloth movement, further, a limiting screw is engaged on the connecting portion.

[0010] In order to cooperate with the movable stopper to limit and guide the cloth, further, a connecting seat stop edge is connected on one side of the connecting seat close to the edge curling seat.

[0011] In order to facilitate the adjustment of the position of the edge curling seat, further, a connecting seat adjusting groove is provided on the connecting seat.

[0012] In order to limit the cloth, avoid cloth into the inside of the upper of the connecting seat, further, the upper of the connecting seat is connected with the intermediate block in the inside of the support seat.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1、The edge rolling seat is rotatably connected with the connecting seat, in the initial operation, the edge rolling seat can be opened upward, the cloth is put in, and then the edge rolling seat is put down, so that the cloth is quickly put into the edge rolling seat, and the edge rolling efficiency is improved.

[0015] 2、The upper edge of the edge rolling part is provided with a movable block adjusting groove, and the end of the adjusting screw is connected with the movable block through the movable block adjusting groove, so that the position of the movable block can be adjusted according to actual needs.

[0016] 3、The side of the movable block is provided with a push block, so that the position of the movable block can be adjusted, and the edge rolling seat can be rotated.

[0017] 4、The connecting part is connected with a limiting screw, so that the maximum pressing position of the edge rolling seat is limited, the cloth is prevented from being pressed on the sewing machine by the edge rolling seat, and the cloth is prevented from being inconvenient to move.

[0018] 5、The upper of the connecting seat is connected with the intermediate block in the inside of the support seat, so that the cloth is limited, and the cloth is prevented from entering the inside of the upper of the connecting seat. DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the connecting seat of the utility model;

[0021] Figure 3 It is a structural schematic view of the edge rolling seat of the utility model;

[0022] Figure 4 It is a structural schematic view of the movable block of the utility model.

[0023] In the drawing: 1, tension spring; 2, connecting seat; 21, connecting seat adjusting groove; 22, support seat; 23, connecting seat stop edge; 3, edge rolling seat; 31, connecting part; 32, movable block adjusting groove; 33, edge rolling part; 4, movable block; 41, push block; 5, intermediate block; 6, limiting screw; 7, adjusting screw. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Embodiment 1

[0026] Please refer to Figures 1-4 The utility model provides following technical scheme: a sewing hemming device, including connecting seat 2 and hemming seat 3, be equipped with support seat 22 on connecting seat 2, hemming seat 3 includes connecting portion 31 and hemming portion 33, wherein, connecting portion 31 is rotatably connected with support seat 22, connecting portion 31 is connected with support seat 22 through bolt, hemming portion 33 is U-shaped structure, the inside of hemming portion 33 is equipped with adjustable movable stopper 4.

[0027] By adopting the above technical scheme, the hemming seat 3 of the utility model is rotatably connected with the connecting seat 2, in initial operation, the hemming seat 3 can be opened upward, the cloth is placed into the hemming seat 3 after being placed down, realizing that the cloth is quickly placed into the hemming seat, improves the hemming efficiency.

[0028] Specifically, the hemming seat 3 and the connecting seat 2 are also connected through the tension spring 1.

[0029] By adopting the above technical scheme, the hemming seat 3 is provided with downward pressure by the tension spring 1.

[0030] Specifically, the upper edge of the hemming portion 33 is provided with a movable stopper adjusting groove 32, and the end of the adjusting screw 7 is engagedly connected with the movable stopper 4 through the movable stopper adjusting groove 32.

[0031] By adopting the above technical scheme, the position of the movable stopper 4 can be adjusted according to actual needs.

[0032] Specifically, one side of the movable stopper 4 is provided with a push block 41.

[0033] By adopting the above technical scheme, the position of the movable stopper 4 can be adjusted, and the hemming seat 3 can be rotated.

[0034] Specifically, the connecting seat 2 is connected with a connecting seat stop edge 23 on the side close to the hemming seat 3.

[0035] By adopting the above technical scheme, the cloth is limited and guided in cooperation with the movable stopper 4.

[0036] Specifically, the connecting seat 2 is provided with a connecting seat adjusting groove 21.

[0037] By adopting the above technical scheme, the position of the hemming seat 3 is adjusted in cooperation with the mounting seat (not shown in the figure), and the structure of the mounting seat is known prior art in a kind of arc split type hemming device disclosed in Chinese patent application No.202222080504.1.

[0038] Embodiment 2

[0039] The difference between this embodiment and embodiment 1 is that the connecting part 31 is engaged with the limiting screw 6.

[0040] By adopting the above technical scheme, the maximum pressing position of the hemming seat 3 is limited, so that the hemming seat 3 is prevented from pressing the cloth on the sewing machine, thereby avoiding the inconvenience of moving the cloth.

[0041] Embodiment 3

[0042] The difference between this embodiment and embodiment 1 is that the upper part of the connecting seat 2 is connected with the intermediate block 5 inside the supporting seat 22, and the intermediate block 5 is connected with the connecting seat 2 by bolts.

[0043] By adopting the above technical scheme, the cloth is limited from entering the inside of the upper part of the connecting seat 2.

[0044] In summary, the hemming seat 3 of the utility model is rotatably connected with the connecting seat 2, in the initial operation, the hemming seat 3 can be opened upward, the cloth is put in, and then the hemming seat 3 is put down, so that the cloth is quickly put into the hemming seat, and the hemming efficiency is improved; the upper edge of the hemming part 33 is provided with the movable block adjusting groove 32, the end of the adjusting screw 7 is engaged with the movable block 4 through the movable block adjusting groove 32, the position of the movable block 4 is adjusted according to actual needs, one side edge of the movable block 4 is provided with the push block 41, the position of the movable block 4 is adjusted, and the hemming seat 3 is rotated; the connecting part 31 is engaged with the limiting screw 6, the maximum pressing position of the hemming seat 3 is limited, and the hemming seat 3 is prevented from pressing the cloth on the sewing machine, thereby avoiding the inconvenience of moving the cloth.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A seaming crimper, characterized by: The connecting seat and the crimping seat are provided with a supporting seat, the crimping seat comprises a connecting part and a crimping part, the connecting part is rotationally connected with the supporting seat, the crimping part is in U-shaped structure, and the inside of the crimping part is provided with an adjustable movable stopper.

2. A seaming crimper as claimed in claim 1, wherein: The crimping seat and the connecting seat are further connected through a tension spring.

3. The seaming pinner of claim 1 wherein: An upper edge of the crimping part is provided with a movable stopper adjusting groove, and the end of the adjusting screw is engagedly connected with the movable stopper through the movable stopper adjusting groove.

4. The seaming pinner of claim 1 wherein: One side of the movable stopper is provided with a pushing block.

5. The seaming pinner of claim 1 wherein: The connecting part is engaged with a limiting screw.

6. The serger of claim 1 wherein: The side of the connecting seat close to the crimping seat is connected with a connecting seat stop edge.

7. The serger of claim 1 wherein: The connecting seat is provided with a connecting seat adjusting groove.

8. The serger of claim 1 wherein: The upper side of the connecting seat is connected with an intermediate stopper inside the supporting seat.

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