CN201439565U

CN201439565U - Pinning presser foot without indentation

Info

Publication number: CN201439565U
Application number: CN2009203028963U
Authority: CN
Inventors: 任青宁
Original assignee: ZHEJIANG MENGNA HOSIERY CO Ltd
Current assignee: ZHEJIANG MENGNA HOSIERY CO Ltd
Priority date: 2009-05-07
Filing date: 2009-05-07
Publication date: 2010-04-21
Anticipated expiration: 2019-05-07

Abstract

The utility model relates to a pinning machine, in particular to a pinning presser foot of the pinning machine without indentation. The pinning presser foot solves the defects of large thickness of the presser foot of the pinning machine, easy impact with a needle bar and easy indentation left on a hang tag in the prior art, the pinning presser foot is flat plate-shaped, the lower surface of the pinning presser foot is provided with a pressing plane which is in arc transition with two side edges of the pinning presser foot, and the pressing plane faces right against needle holes in the middle position of the pinning presser foot. In the utility model, the pinning presser foot is of the flat plate-shaped structure, the thickness of the presser foot is reduced, the downward distance of the needle bar is improved, the thickness of the pinned fabric or the quantity of the fabric is invisibly increased, the impact of the needle bar and the upper surface of the presser foot is prevented at the same time, and the service life of the presser foot is prolonged.

Description

No impression is ordered board and is given as security pin

Technical field

The utility model relates to a kind of board machine of ordering, and especially a kind of board of ordering that does not have the board machine of ordering of impression is given as security pin.

Background technology

Its history of the use of Sewing machines is extremely remote, and the scope of its use is used for a large amount of work etc. of making of producing suitcase or casing of industry day so far by early stage sewing clothes, has become an indispensable processing apparatus.Except traditional Sewing machines, other equipment of using in the multiple sewing industry have also appearred, such as being used for product is ordered the board machine of ordering of board.In order to make work to carry out smoothly, in process, can guarantee the smooth of sewing line, every kind of sewing device all has one to make the signature pin, gives as security pin the fabric signature is pushed down.

It is that convex is given as security pin that the first wife who orders the board machine gives as security pin, the centre is a pin hole, the lower surface that convex is given as security pin is the plane, and both sides are upturned, and the thickness of giving as security pin is bigger, when shank is descending, collide with the signature pin easily, striking mark occurs on the pin that can be in prison, the time one, long can destruction given as security pin, because it is bigger to give as security the thickness of pin, the feasible virtually thickness attenuation of ordering board.In the socks production industry, a pair of socks need be ordered board, and the elasticity of socks is bigger, sometimes many french heels is ordered board simultaneously, at this moment give as security pin socks are compressed with strength, the signature pin will stay impression on drop, and the quantity that socks superpose increases the easy bump that aggravates between shank and the signature pin in back.

Such as the CN2310777Y patent of Patent Office of the People's Republic of China in bulletin on March 17th, 199, name is called sum total and send sewing machine case forming presser foot device, this presser foot device is considered the resistance of the contact-making surface of pressure holding, the pressure holding area of giving as security pin is reduced, give as security script body inboard and establish single leg, give as security the script body root edge outside, cooperate lock to adorn a rotating conical ring body, be provided with relative concave arc groove in giving as security script body root edge.But the presser foot device of this structure but is not suitable for being used for ordering board, because order the board requirement fabric is compressed, and can not occur moving, and suture needle ability move left and right, and knotting is like this finished and ordered board.

Summary of the invention

It is bigger that the utility model has solved the signature pin thickness of ordering the board machine in the prior art, easy and shank clashes into, stay simultaneously easily the shortcoming of impression on drop, provide a kind of thickness less, shank can not ordered board with the no impression of giving as security the pin bump and can not stay impression on drop and give as security pin.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of no impression is ordered board and is given as security pin, ordering board signature pin is tabular, the lower surface of ordering board signature pin has the binder plane, the binder plane is that arc is excessive with the dual-side of ordering board signature pin, and the pin hole of pin middle part is given as security over against ordering board in the binder plane.Ordering board signature pin is tabular; its whole thickness is less; can strengthen the stroke of suture needle like this; thereby strengthen the thickness of ordering board; the quantity of the fabric of time processing can increase, and has so just improved the efficient of producing, and makes shank and the distance of giving as security between the pin upper surface increase; thereby when preventing that shank is descending; clash between shank and the signature pin, thereby protected the signature pin, the service life of also having improved equipment; the lower surface of ordering board signature pin has the binder plane; and to marginal position, when the pin that is in prison like this gives as security fabric, give as security pin and can not cause impression drop by arc-shaped transition; thereby solved when ordering board, stayed the shortcoming of impression on the drop.

As preferably, ordering board, to give as security the upper surface of pin be the plane, and the middle part on plane is provided with the square planar of depression, and pin hole is arranged on the middle part of square planar.Ordering board, to give as security the upper surface of pin be the plane, and the distance that umbilicate square plane shape moves greater than suture needle is also got out of the way the marginal position of shank, shank is descending order board in, give as security pin and can not clash into shank.

The beneficial effects of the utility model are: will order board signature pin and make plate-like structure, attenuate give as security the thickness of pin, can improve the Bottom Runby of shank, increase the thickness of the fabric of ordering board virtually or increased the quantity of fabric, prevent from shank simultaneously and give as security between the pin upper surface to clash into, prolonged the service life of giving as security pin.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is a kind of vertical view of the utility model;

Fig. 3 is a kind of cutaway view of the utility model;

Among the figure: 1, give as security pin, 2, suture needle, 3, shank, 4, handle, 5, drop, 6, socks, 7, square planar, 8, protuberance, 9, connecting portion, 10, pin hole, 11, arc, 12, the binder plane.

The specific embodiment

Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: a kind of no impression is ordered board and is given as security pin (referring to accompanying drawing 1 accompanying drawing 2 accompanying drawings 3), the bottom of ordering board signature pin 1 is a tabular, side is linked to each other with the body frame of ordering the board machine by connecting portion 9, the limit of connecting portion is provided with handle 4, the upper surface of ordering board signature pin is the plane, the middle part on plane is provided with the square planar 7 of depression, the middle part of square planar is provided with rectangular pin hole 10, one side that pin hole relies on connecting portion is provided with toward the outstanding protuberance 8 of pin hole, the length of pin hole is greater than ordering the span that the board suture needle is moved, the length of square planar is greater than the length of pin hole, the thickness of ordering board signature pin is 3mm, the thickness of square planar is 1mm, the lower surface of ordering board signature pin has the binder plane, and the binder plane is that arc is excessive with the dual-side of ordering board signature pin, and the pin hole of pin middle part is given as security over against ordering board in the binder plane, the area on binder plane is greater than the area of pin hole, and the edge on binder plane is outside the edge of pin hole.

By transferring the handle of connecting portion side, give as security pin and just give as security the socks 6 on the workbench, the end of socks is surrounded by drop 5, gives as security the binder plane on surface, underfooting and pushes down drop, suture needle is passed pin hole and is penetrated drop and socks along with shank 3 is descending, the needle point of suture needle exposes the lower surface at workbench, and needle point is pulled out another line retraction, horizontal mobile suture needle, pin and yarn tied a knot under an other place then, thereby finish the operation of ordering board, handle is lifted in the withdrawal suture needle.Give as security the arc-shaped transition on surface, underfooting, can not produce impression, improved the precision of product, also keep ordering the efficient of board simultaneously drop.

Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. a no impression is ordered board and is given as security pin, and it is characterized in that ordering board signature pin is tabular, and the lower surface of ordering board signature pin has the binder plane, and the binder plane is that arc is excessive with the dual-side of ordering board signature pin, and the pin hole of pin middle part is given as security over against ordering board in the binder plane.

2. no impression according to claim 1 is ordered board and is given as security pin, and it is characterized in that ordering board, to give as security the upper surface of pin be the plane, and the middle part on plane is provided with the square planar of depression, and pin hole is arranged on the middle part of square planar.

3. no impression according to claim 2 is ordered board and is given as security pin, and the length that it is characterized in that pin hole is greater than ordering the span that the board stitch moves, and the length of square planar is greater than the length of pin hole.

4. no impression according to claim 2 is ordered board and is given as security pin, and it is characterized in that ordering board, to give as security the thickness of pin be 2-5mm, and the thickness of square planar is 1-2mm.

5. no impression according to claim 1 is ordered board and is given as security pin, it is characterized in that the area of the area on binder plane greater than pin hole, and the edge on binder plane is outside the edge of pin hole.