CN210262287U

CN210262287U - Movable overedger

Info

Publication number: CN210262287U
Application number: CN201921084049.4U
Authority: CN
Inventors: 韩福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-07
Anticipated expiration: 2029-07-11

Abstract

A movable overedger comprises an overedger body and a wire frame, wherein the overedger body is connected with a speed regulation pedal through a lead; the overedger body is provided with a presser foot and also comprises a small bedplate; the middle part of the rear side of the overedger body is provided with a connecting groove; the rear end of the presser foot is connected with a rotating shaft; one end of the rotating shaft is connected to the rear side of the presser foot, and the other end of the rotating shaft penetrates through the overedger body and is arranged in the connecting groove to be connected with the fixing plate; the rear end of the fixed plate is connected with a connecting plate; a connecting rod is fixed on the connecting plate; a hinged rod is connected below the connecting rod; one end of the hinge rod is hinged with the overedger body, and the other end of the hinge rod is fixedly provided with a foot lifting rod; the connecting groove of the overedger body is connected with a guide rod; the upper end of the guide rod penetrates through the fixing plate; the guide rod is sleeved with a spring; the spring is located between fixed plate and spread groove diapire. The utility model discloses low in manufacturing cost, it is comparatively convenient to remove.

Description

Movable overedger

Technical Field

The utility model relates to an overedger, concretely relates to portable overedger.

Background

The existing hemming machine presser foot generally adopts an electronic device to automatically lift the foot, although the operation is convenient, the cost is higher; and the existing overlock sewing machine is generally fixed on a table top (refer to an overlock sewing machine with application number 201821187604.1), and the movement of the overlock sewing machine is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model is to solve the problem of providing a hemming machine which is convenient to move and has a presser foot adopting manual foot lifting, and the cost is lower through manual foot lifting.

In order to solve the technical problem, the utility model relates to a portable overedger's technical solution does:

the overlock sewing machine comprises an overlock sewing machine body and a thread stand, wherein the overlock sewing machine body is connected with a speed regulating pedal through a lead; the overedger body is provided with a presser foot and also comprises a small bedplate; the overedger body and the thread stand are fixed on the small bedplate; the middle part of the rear side of the overedger body is provided with a connecting groove; the rear end of the presser foot is connected with a rotating shaft; one end of the rotating shaft is connected to the rear side of the presser foot, and the other end of the rotating shaft penetrates through the overedger body and is arranged in the connecting groove to be connected with the fixing plate; the rear end of the fixed plate is connected with a connecting plate; a connecting rod is fixed on the connecting plate; a hinged rod is connected below the connecting rod; one end of the hinge rod is hinged with the overedger body, and the other end of the hinge rod is fixedly provided with a foot lifting rod; a limiting rod for placing the foot lifting and pressing rod is further fixed on the rear side of the overedger body; the connecting groove of the overedger body is connected with a guide rod; the upper end of the guide rod penetrates through the fixing plate; the guide rod is sleeved with a spring; the spring is located between fixed plate and spread groove diapire.

An anti-slip layer is fixed below the small bedplate.

The anti-skid layer is made of anti-skid cloth.

The hinged rod is hinged to the overedger body through a bolt; the bottom end of the bolt penetrates through the hinged rod to be in threaded connection with the overedger body.

The utility model discloses the technological effect that can reach is: the presser foot of the utility model adopts manual foot lifting, which has low manufacturing cost; and the overedger body and the thread stand are fixed on the small bedplate, so that the overedger body and the thread stand are convenient to move.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

FIG. 1 is a schematic structural view of a movable overedger of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection of the wire stand to the small platen;

fig. 4 is a schematic view of the attachment of the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

See fig. 1-4.

A movable overedger comprises an overedger body 1 and a thread stand 2, wherein the overedger body 1 is connected with a speed regulation pedal 3 through a lead; the speed regulation pedal 3 can realize speed regulation by adopting up and down treading, and the overedger body 1 is provided with a presser foot 5 and also comprises a small bedplate 4; the overedger body 1 and the thread stand 2 are both fixed on the small bedplate 4; the middle part of the rear side of the overedger body 1 is provided with a connecting groove 13; the rear end of the presser foot 5 is connected with a rotating shaft 6; one end of the rotating shaft 6 is connected to the rear side of the presser foot 5, and the other end penetrates through the overedger body 1 and is connected with the fixing plate 7 in the connecting groove 13; the rear end of the fixed plate 7 is connected with a connecting plate 8; a connecting rod 9 is fixed on the connecting plate 8; a hinged rod 10 is connected below the connecting rod 9; one end of the hinge rod 10 is hinged with the overedger body 1, and the other end is fixed with a foot lifting rod 11; a limiting rod 12 for placing a foot lifting rod 11 is further fixed on the rear side of the overedger body 1; the connecting groove 13 of the overedger body 1 is connected with a guide rod 14; the upper end of the guide rod 14 penetrates through the fixing plate 7; a spring 15 is sleeved on the guide rod 14; the spring 15 is positioned between the fixing plate 7 and the bottom wall of the connecting groove 13.

Specifically, an anti-slip layer 16 is fixed below the small bedplate 4, so that the overedger can be prevented from moving during working.

Specifically, the anti-slip layer 16 is made of anti-slip cloth, so that the overedger has a certain shock-absorbing effect during working, and the noise during working is reduced.

Specifically, the hinged rod 10 is hinged to the overedger body 1 through a bolt 17; the bottom end of the bolt 17 penetrates through the hinge rod 10 to be in threaded connection with the overedger body 1.

Instructions for use: when the presser foot 5 needs to be lifted upwards, the presser foot rod 11 is firstly pressed downwards and lifted, the hinge rod 10 is driven by the presser foot rod 11 to rotate downwards, the connecting rod 9 is driven by the hinge rod 10 to move downwards at the moment, the connecting rod 9 drives the end part of the connecting plate 8 to move downwards, then the connecting end of the fixing plate 7 connected with the connecting plate 8 also moves downwards, the rotating shaft 6 is driven by the fixing plate 7 to rotate, the presser foot 5 is driven by the rotating shaft 6 to rotate, the front end of the presser foot 5 is lifted upwards, and cloth to be stitched by wrapping can be put into the lifting end of the presser foot 5 at the moment; when the connecting end of the fixing plate 7 connected with the connecting plate 8 also moves downwards, the spring 15 is compressed, when the front end of the presser foot 5 is lifted, the presser foot lifting rod 11 is pressed forwards, so that the presser foot lifting rod 11 is positioned right below the limiting rod 12, at this time, the presser foot lifting rod 11 can be placed below the limiting rod 12 (refer to fig. 2), the presser foot lifting rod 11 cannot move upwards, and the front end of the presser foot 5 is always kept in a lifted state.

When the presser foot 5 needs to be put down, the presser foot lifting rod 11 moves backwards firstly, so that the presser foot lifting rod 11 is far away from the position under the limiting rod 12, at the moment, the spring 15 pushes the fixing plate 7 upwards because of recovering the original state, the fixing plate 7 moves upwards to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the presser foot 5 to rotate, the front end of the presser foot 5 presses downwards to press the cloth, meanwhile, the fixing plate 7 also drives the connecting plate 8 and the connecting rod 9 to move upwards, the connecting rod 9 drives the hinge rod 10 to rotate upwards, the hinge rod 10 finally drives the presser foot lifting rod 11 to lift upwards, and the presser foot lifting rod 11 is no longer limited by the limiting rod 12 because of being far away from the position under the limiting rod 12, and the presser foot lifting rod 11 can move upwards.

The utility model discloses a manual presser foot 5 of lifting, its cost of manufacture is lower, and overedger body 1 and line frame 2 all are fixed in on little platen 4, and it is comparatively convenient to remove.

Claims

1. A movable overedger comprises an overedger body (1) and a wire frame (2), wherein the overedger body (1) is connected with a speed regulation pedal (3) through a lead; install presser foot (5) on hemming machine body (1), its characterized in that: also comprises a small bedplate (4); the overedger body (1) and the thread stand (2) are fixed on the small bedplate (4); the middle part of the rear side of the overedger body (1) is provided with a connecting groove (13); the rear end of the presser foot (5) is connected with a rotating shaft (6); one end of the rotating shaft (6) is connected to the rear side of the presser foot (5), and the other end of the rotating shaft penetrates through the overedger body (1) and is connected with the fixing plate (7) in the connecting groove (13); the rear end of the fixed plate (7) is connected with a connecting plate (8); a connecting rod (9) is fixed on the connecting plate (8); a hinged rod (10) is connected below the connecting rod (9); one end of the hinged rod (10) is hinged with the overedger body (1), and the other end is fixed with a foot lifting rod (11); a limiting rod (12) for placing a foot lifting rod (11) is further fixed on the rear side of the overedger body (1); a guide rod (14) is connected to a connecting groove (13) of the overedger body (1); the upper end of the guide rod (14) penetrates through the fixing plate (7); a spring (15) is sleeved on the guide rod (14); the spring (15) is positioned between the fixing plate (7) and the bottom wall of the connecting groove (13).

2. A mobile overlock machine as claimed in claim 1, wherein: an anti-skid layer (16) is fixed below the small bedplate (4).

3. A mobile overlock machine as claimed in claim 2, wherein: the anti-skid layer (16) is made of anti-skid cloth.

4. A mobile overlock machine as claimed in claim 1, wherein: the hinged rod (10) is hinged to the overedger body (1) through a bolt (17); the bottom end of the bolt (17) penetrates through the hinged rod (10) to be in threaded connection with the overedger body (1).