CN207031698U - A kind of sewing machine for sewing military clothes - Google Patents

Abstract

The utility model belongs to sewing machine technique field, more particularly to a kind of sewing machine for sewing military clothes.The sewing machine includes head, presser feet, catch, connector and cover plate.Presser feet is arranged on head.The catch is arranged on the side of the presser feet, and middle part is hinged with the presser feet.One end of the connector is connected with the end of the catch, and the connector can drive the catch to be rotated around the pin joint of the catch and the presser feet.The cover plate is arranged on the platen below the presser feet, and the cover plate is provided with groove, and the lower end of the catch can be penetrated in the groove.It can ensure that stitching away from the narrow auxiliary movement and the time torn down and reconstructed, raising operating efficiency that uniformly cabling is straight, easy to operate, reduces when making of hem width using the sewing machine of this programme.

Description

A kind of sewing machine for sewing military clothes

Technical field

The utility model belongs to sewing machine technique field, more particularly to a kind of sewing machine for sewing military clothes.

Background technology

Compared to normal laundry, the making of military clothes has tightened up requirement, and one of which important criteria is：Cloth Expect that the distance of edge and stitching is uniform, stitch is neat, and cabling is straight.Sewing machine is the capital equipment for making clothing, and presser feet is seam Thread essential parts on machine, presser feet pushes down cloth, prevents from taking up cloth when suture needle from moving up and down and cause stitching in disorder.

Using existing presser feet and sewing machine, still manually to align, line is ensured by the direction for controlling cloth to feed Mark is straight, and the operation level to sewer has very high requirement, careless slightly to may result in stitching bending, away from the narrow inequality of hem width New employee that is even, especially lacking experience, the phenomenon is especially serious, carries out do over again serious waste time and manpower, reduces work Efficiency.

Utility model content

In view of this, the utility model, which aims to provide, a kind of can ensure that stitching away from hem width is narrow uniformly, cabling is straight is used for The sewing machine of sewing military clothes.

To reach above-mentioned purpose, technical scheme is used by the utility model：

A kind of sewing machine for sewing military clothes, including：

Head；

Presser feet, it is arranged on the head；

Catch, the catch are arranged on the side of the presser feet, and middle part is hinged with the presser feet；

Connector, the first end of the connector are connected with the end of the catch, and the second end is arranged on the head On, the connector can drive the catch to be rotated around the pin joint of the catch and the presser feet；With

Cover plate, the cover plate are arranged on the platen below the presser feet, and the cover plate is provided with groove, the catch Lower end can be penetrated in the groove.

Further, in addition to：Hook, the hook is arranged on the head, higher than the catch, with the connection Second end of part is connected.

Further, the head is provided with chute, and the hook can move along the chute, and the hook passes through top Silk is fixed in the chute.

Further, the lower surface of the catch is concordant with the lower surface of the presser feet.

Further, the connector is the flexible member that can be stretched.

Further, the pin joint of the catch and the presser feet is located at one end away from feeding cloth on the presser feet.

Further, the height of the catch is 1cm to 4cm.

Further, the width of the groove is bigger 0.5mm than the thickness of the catch to 5mm.

Further, the seamed edge of the catch is fillet.

Further, the catch is the catch of stainless steel.

By adopting the above-described technical solution, the technological progress that the utility model obtains is：

It is hinged in the middle part of catch with presser feet, one end of connector is connected with the end of catch.Pull connector, connector Catch can be driven to be rotated around pin joint, now the other end of catch, which moves downward, penetrates in the groove on cover plate.Military clothes In making, when being evident that stitching, the edge that will feed cloth abuts catch for sewing, you can ensures cloth edge and stitching Uniformly, cabling is straight for distance.

It is using beneficial effect caused by above-mentioned technical proposal：Using the sewing machine of this programme both can ensure that stitching away from Hem width is narrow, and uniformly cabling is straight, and can reduce the requirement of the operation level to sewer, easy to operate, when reducing making Auxiliary movement and time for tearing down and reconstructing, improve operating efficiency.

Brief description of the drawings

Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, do not form To improper restriction of the present utility model.In the accompanying drawings：

Fig. 1 is the schematic diagram of the sewing machine described in the utility model embodiment；

Fig. 2 is the partial enlarged drawing of the sewing machine described in the utility model embodiment；

Fig. 3 is the schematic diagram of another angle of the sewing machine described in the utility model embodiment；

Fig. 4 is the partial enlarged drawing of another angle of the sewing machine described in the utility model embodiment；

Fig. 5 is the schematic diagram of the use state of the presser feet described in the utility model embodiment.

Description of reference numerals：

10- presser feets, 20- catch, 30- connectors, 40- cover plates, 41- grooves, 50- heads, 51- chutes, 60- hooks.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below with reference to accompanying drawing and tie Embodiment is closed, the utility model is further elaborated.Specific illustrative examples described herein and its say It is bright to be only used for explaining the utility model, it is not used to limit the utility model.

The present embodiment provides a kind of sewing machine for sewing military clothes, with reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, institute Stating sewing machine includes head 50, presser feet 10, catch 20, connector 30 and cover plate 40.The presser feet 10 is arranged on the head 50 On.The catch 20 is arranged on the side of the presser feet 10, and middle part is hinged with the presser feet 10.The first of the connector 30 End is connected with the end of the catch 20, and the second end is arranged on the head 50, and the connector 30 can drive described Catch 20 rotates around the pin joint of the catch 20 and the presser feet 10.The cover plate 40 is arranged on the platform of the lower section of presser feet 10 On plate, the cover plate 40 is provided with groove 41, and the lower end of the catch 20 can be penetrated in the groove 41.

The above-mentioned sewing machine for sewing military clothes, the middle part of catch 20 are hinged with presser feet 10, one end of connector 30 It is connected with the end of catch 20.Connector 30 is pulled, connector 30 can drive catch 20 to be rotated around pin joint, now catch 20 other end, which moves downward, to be penetrated in the groove 41 on cover plate 40.One end of connector 30 is connected on hook 60, avoided Operating personnel need to haul connector 30 always in sewing, have liberated manpower so that operation is easier.Military clothes make In, when being evident that stitching, the edge that will feed cloth abuts catch 20 for sewing, you can ensure cloth edge and stitching away from From uniform, cabling is straight.

As a kind of embodiment, the sewing machine can also include hook 60.With reference to shown in Fig. 3 and Fig. 4, the extension Hook 60 is arranged on the head 50, higher than the catch 20, is connected with the second end of the connector 30.Hook 60 is higher than Catch 20, one end coupling hook 60 of connector 30, the end of other end connection catch 20, now one end of catch 20 be connected Part 30 is pulled upwardly, and catch 20 is rotated around the pin joint of catch 20 and presser feet 10, and the other end of catch 20 is moved downward, penetrated recessed In groove 41.

In the present embodiment, with reference to shown in Fig. 3 and Fig. 4, the head is provided with chute 51, and the hook 60 can be along described Chute 51 is moved, and the hook 60 is fixed in the chute 51 by jackscrew.Preferably, chute 51 is vertically arranged, and passes through tune Section 60 high and low position in chute 51 of hook, you can adjusting connector 30 is kept off to the size of the pulling force of catch 20 so as to adjust For piece 20 around the size of the rotation amplitude of pin joint, the other end for finally adjusting catch 20 penetrates the depth of groove 41.

It is to adapt to the cloth of different-thickness to set chute 51.When fabric thickness is big, hook 60 is fixed on chute 51 higher position, the amplitude for driving one end of catch 20 to move upwards by connector 30 is big, so that catch 20 is another The depth that one end penetrates groove 51 is big, in order to avoid catch 20 does not reach groove 51, does not have the effect of spacing feeding cloth.Work as cloth Expect thickness hour, 60 lower positions for being fixed on chute 51 will be linked up with, by connector 30 drive one end of catch 20 to The amplitude of upper motion is small, so that catch 20 can be penetrated in groove 51 by rotation by a small margin.During sewing, presser feet 10 needs Often to lift or depress, drive catch 20, connector 30 also to move up and down therewith.Chute 51 is set to adjust hook 60 High and low position, so as to adjust the rotation amplitude of catch 20, can meet the needs of catch spacing cloth, and can extends 20 grades of catch The service life of connector 30.

In addition, with reference to shown in Fig. 2 and Fig. 4, the lower surface of the catch 20 is concordant with the lower surface of the presser feet 10.When not When pulling connector 30, the lower surface of catch 20 is concordant with the lower surface of presser feet 10.When sightless line in sewing military clothes Mark, or during sewing normal laundry, connector 30 is unclamped, the lower surface of catch 20 is concordant with the lower surface of presser feet 10, now presses Pin 10 can use as common presser feet, avoid frequently changing presser feet 10, save disassembly and assembly time, improve production efficiency.When presser feet 10 As common presser feet in use, cloth is not limited by catch 20, operating space is bigger, more efficient.

Preferably, with reference to shown in Fig. 4, the connector 30 is the flexible member that can be stretched.Flexible member can stretch, The distance that hook 60 and catch 20 can preferably be adapted to adjusts, it is preferred that the present embodiment uses spring.

Preferably, with reference to shown in Fig. 2 and Fig. 5, the pin joint of the catch 20 and the presser feet 10 is located at the presser feet 10 Upper one end away from feeding cloth.One end of presser feet 10 is close to feeding cloth, and the other end is away from cloth.One end close to cloth is Sheet, intensity are relatively low；One end away from cloth is bulk, plays the connection function with head 50, intensity is larger, therefore catch 20 One end of cloth is located remotely from the pin joint of presser feet 10, connection is more firm.

Preferably, the height of catch 20 is the arbitrary value in 1 cm to 4cm, you can meets the sewing of the cloth of different-thickness Demand.Preferably, for the width of groove 41 than the big 0.5mm arbitrary value in 5mm of thickness of catch 20, catch 20 can be smoothly Penetrate in groove 41.Preferably, the seamed edge of catch 20 is fillet, and anti-stop tab 20 scratches cloth.Preferably, catch 20 is not The catch 20 for steel material of becoming rusty, anti-stop tab 20, which is got rusty, makes cloth dirty, can also extend the service life of catch 20.

It both can ensure that stitching was narrow uniformly away from hem width using the sewing machine of this programme, cabling is straight, and can reduce opposite joint The horizontal requirement of the operation for work of threading, it is easy to operate, auxiliary movement when making and the time torn down and reconstructed are reduced, improves operating efficiency.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, all any modification, equivalent and improvement made etc., the utility model should be included in Protection domain within.

Claims (10)

1. A kind of 1. sewing machine for sewing military clothes, it is characterised in that including：

   Head；

   Presser feet, it is arranged on the head；

   Catch, the catch are arranged on the side of the presser feet, and middle part is hinged with the presser feet；

   Connector, the first end of the connector are connected with the end of the catch, and the second end is arranged on the head, institute Stating connector can drive the catch to be rotated around the pin joint of the catch and the presser feet；With

   Cover plate, the cover plate are arranged on the platen below the presser feet, and the cover plate is provided with groove, the lower end of the catch It can penetrate in the groove.
2. 2. a kind of sewing machine for sewing military clothes according to claim 1, it is characterised in that also include：Hook, The hook is arranged on the head, higher than the catch, is connected with the second end of the connector.
3. A kind of 3. sewing machine for sewing military clothes according to claim 2, it is characterised in that：Set on the head There is chute, the hook can be moved along the chute, and the hook is fixed in the chute by jackscrew.
4. A kind of 4. sewing machine for sewing military clothes according to claim 1, it is characterised in that：Under the catch End face is concordant with the lower surface of the presser feet.
5. A kind of 5. sewing machine for sewing military clothes according to claim 1, it is characterised in that：The connector is The flexible member that can be stretched.
6. A kind of 6. sewing machine for sewing military clothes according to claim 1, it is characterised in that：The catch and institute The pin joint for stating presser feet is located on the presser feet away from the one end for feeding cloth.
7. A kind of 7. sewing machine for sewing military clothes according to claim 1, it is characterised in that：The height of the catch Spend for 1cm to 4cm.
8. A kind of 8. sewing machine for sewing military clothes according to claim 1, it is characterised in that：The width of the groove Degree is bigger 0.5mm than the thickness of the catch to 5mm.
9. A kind of 9. sewing machine for sewing military clothes according to claim 1, it is characterised in that：The rib of the catch While it is fillet.
10. A kind of 10. sewing machine for sewing military clothes according to claim 1, it is characterised in that：The catch is The catch of stainless steel.