阅读说明：本技术 一种钉扣机压脚机构 (A kind of button-sewing machine presser foot device ) 是由 谢凤清 于 2018-05-27 设计创作，主要内容包括：本发明公开了一种钉扣机压脚机构,包括安装柱,所述安装柱内开设有安装口,所述安装口两侧内侧壁转动连接有转动杆,所述转动杆上固定套设有滚轮,所述转动杆两端均贯穿安装口侧壁且固定连接有螺纹杆,所述螺纹杆另一端转动连接有连接板,所述连接板与安装柱之间固定连接有限位杆,所述螺纹杆上螺纹套接有滑板,所述限位杆贯穿滑板设置,所述限位杆与滑板滑动连接,所述滑板相互靠近的一侧侧壁固定连接有卡块,所述安装柱内开设有空腔,所述空腔内设有升降机构,且空腔位于安装口上方。本发明通过设置螺纹杆、滚轮、滑板、卡块等,可以实现压脚的可拆卸更换；通过设置移动杆、螺柱、转盘等,可以实现安装柱高度调节。(The invention discloses a kind of button-sewing machine presser foot devices, including mounting post, installing port is offered in the mounting post, installing port two sides inner sidewall is rotatably connected to rotating bar, fixing sleeve is equipped with idler wheel in the rotating bar, the rotating bar both ends run through installing port side wall and are fixedly connected with threaded rod, the threaded rod other end is rotatably connected to connecting plate, gag lever post is fixedly connected between the connecting plate and mounting post, screw thread is socketed with slide plate on the threaded rod, the gag lever post is arranged through slide plate, the gag lever post is connect with slide plate slides, slide plate side side wall close to each other is fixedly connected with fixture block, cavity is offered in the mounting post, elevating mechanism is equipped in the cavity, and cavity is located above installing port.The detachable and interchangeable of presser feet may be implemented by setting threaded rod, idler wheel, slide plate, fixture block etc. in the present invention；By setting mobile bar, stud, turntable etc., mounting post height adjustment may be implemented.)

1. a kind of button-sewing machine presser foot device, including mounting post (1), which is characterized in that offer installation in the mounting post (1) Mouthful, installing port two sides inner sidewall is rotatably connected to rotating bar (3), and fixing sleeve is equipped with idler wheel (2) on the rotating bar (3), Rotating bar (3) both ends are run through installing port side wall and are fixedly connected with threaded rod (9), and threaded rod (9) other end turns It is dynamic to be connected with connecting plate (7), gag lever post (10), the threaded rod are fixedly connected between the connecting plate (7) and mounting post (1) (9) screw thread is socketed with slide plate (8) on, and the gag lever post (10) is arranged through slide plate (8), the gag lever post (10) and slide plate (8) It is slidably connected, the slide plate (8) side side wall close to each other is fixedly connected with fixture block (6), is offered in the mounting post (1) Cavity, the cavity is interior to be equipped with elevating mechanism, and cavity is located above installing port.

2. a kind of button-sewing machine presser foot device according to claim 1, which is characterized in that the elevating mechanism includes fixed connects The fixed link (13) in cavity is connect, sliding sleeve is equipped with sliding block (12) on the fixed link (13), sliding block (12) the side side Wall is fixedly connected with mobile bar (11), and mobile bar (11) upper end extends on the outside of cavity, is equipped on the outside of the mounting post (1) Turntable (14), turntable (14) side side wall are fixedly connected with stud (15), the stud (15) through cavity sidewalls and with Mobile bar (11) offsets, and the stud (15) is to be threadedly coupled with cavity sidewalls.

3. a kind of button-sewing machine presser foot device according to claim 1, which is characterized in that be equipped with below the mounting post (1) Presser feet (5), presser feet (5) two sides offer card slot, and the fixture block (6) is connected in card slot, and presser feet (5) upper side wall is solid There are two elastic piece (4), the elastic piece (4) offsets with mounting post (1) for fixed connection.

4. a kind of button-sewing machine presser foot device according to claim 1, which is characterized in that two threaded rod (9) screw threads It is contrary.

5. a kind of button-sewing machine presser foot device according to claim 2, which is characterized in that the fixed link (13) is cube Body.

6. a kind of button-sewing machine presser foot device according to claim 3, which is characterized in that the presser feet (5) uses stainless steel It is made.

Technical field

The present invention relates to button-sewing machine technical field more particularly to a kind of button-sewing machine presser foot devices.

Background technique

Button-sewing machine is dedicated automatic sewing type, completes the staple of regular shape button and has " nail, drop " sewer The operation of skill, such as nail trade mark, label, cap, button-sewing machine can quickly be applicable in a variety of sewing requirements, correspond to the variation of sewing, Easy to operate, power saving, high efficiency, low noise, the service life is long, and presser feet is to apply stressed component to sewing surface on button-sewing machine, pressure Foot is divided into sewing machine pressure foot, overedger presser feet, extraordinary machine presser feet, the pressure of existing button-sewing machine presser foot device by its sewing machine performance Foot disassembly is inconvenient, and replacement is inconvenient when damage.

Summary of the invention

The purpose of the present invention is to solve the disassembly inconvenience of the presser feet of existing button-sewing machine presser foot device in the prior art, damages The inconvenient problem of replacement of bad when, and a kind of button-sewing machine presser foot device proposed.

To achieve the goals above, present invention employs following technical solutions:

A kind of button-sewing machine presser foot device, including mounting post offer installing port, the installing port two sides in the mounting post Inner sidewall is rotatably connected to rotating bar, and fixing sleeve is equipped with idler wheel in the rotating bar, and installing port is run through at the rotating bar both ends Side wall and be fixedly connected with threaded rod, the threaded rod other end is rotatably connected to connecting plate, the connecting plate and mounting post it Between be fixedly connected with gag lever post, screw thread is socketed with slide plate on the threaded rod, and the gag lever post is arranged through slide plate, the limit Bar is connect with slide plate slides, and slide plate side side wall close to each other is fixedly connected with fixture block, is offered in the mounting post Cavity, the cavity is interior to be equipped with elevating mechanism, and cavity is located above installing port.

Preferably, the elevating mechanism includes the fixed link being fixedly connected in cavity, slides and is arranged in the fixed link There is sliding block, sliding block side side wall is fixedly connected with mobile bar, and the mobile bar upper end extends on the outside of cavity, the installation Turntable is equipped on the outside of column, turntable side side wall is fixedly connected with stud, and the stud runs through cavity sidewalls and and mobile bar It offsets, the stud is to be threadedly coupled with cavity sidewalls.

Preferably, it is equipped with presser feet below the mounting post, the presser feet two sides offer card slot, and the fixture block is connected to card In slot, the presser feet upper side wall is fixedly connected there are two elastic piece, and the elastic piece offsets with mounting post.

Preferably, two threaded rod hand of spiral are opposite.

Preferably, the fixed link is cube.

Preferably, the presser feet is made of stainless steel.

The invention has the following advantages: the present invention may be implemented by setting threaded rod, idler wheel, slide plate, fixture block etc. Presser feet it is detachable and interchangeable；By setting mobile bar, stud, turntable etc., the height adjustment of mounting post may be implemented.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of button-sewing machine presser foot device proposed by the present invention；

Fig. 2 is a kind of part A structural schematic diagram of button-sewing machine presser foot device proposed by the present invention.

In figure: 1 mounting post, 2 idler wheels, 3 rotating bars, 4 elastic pieces, 5 presser feets, 6 fixture blocks, 7 connecting plates, 8 slide plates, 9 threaded rods, 10 gag lever posts, 11 mobile bars, 12 sliding blocks, 13 fixed links, 14 turntables, 15 studs.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Referring to Fig.1-2, a kind of button-sewing machine presser foot device, including mounting post 1 offer installing port, installing port in mounting post 1 Two sides inner sidewall is rotatably connected to rotating bar 3, and fixing sleeve is equipped with idler wheel 2 in rotating bar 3, and installing port is run through at 3 both ends of rotating bar Side wall and it is fixedly connected with threaded rod 9,9 other end of threaded rod is rotatably connected to connecting plate 7, solid between connecting plate 7 and mounting post 1 Surely it is connected with gag lever post 10, on the contrary, screw thread is socketed with slide plate 8 on threaded rod 9, gag lever post 10 passes through two 9 hand of spiral of threaded rod The setting of slide plate 8 is worn, gag lever post 10 is slidably connected with slide plate 8, and the side side wall close to each other of slide plate 8 is fixedly connected with fixture block 6.

Presser feet 5 is equipped with below mounting post 1, presser feet 5 is made of stainless steel, and 5 two sides of presser feet offer card slot, and fixture block 6 blocks It connects in card slot, rotation roller 2, idler wheel 2 drives rotating bar 3 to rotate, and rotating bar 3 drives threaded rod 9 to rotate, and threaded rod 9 rotates Slide plate 8 is driven to slide, it is mobile that slide plate 8 drives fixture block 6, so that fixture block 6 is separated with presser feet 5, realize the detachable and interchangeable of presser feet 5, Very convenient, 5 upper side wall of presser feet is fixedly connected there are two elastic piece 4, and elastic piece 4 offsets with mounting post 1, and elastic piece 4 can make It obtains presser feet 5 to connect with mounting post 1, due to the elastic force of elastic piece 4, two elastic pieces 4 fix mounting post 1, open in mounting post 1 Equipped with cavity, elevating mechanism is equipped in cavity, and cavity is located above installing port, elevating mechanism includes being fixedly connected in cavity Fixed link 13, fixed link 13 is cube, and sliding sleeve is equipped with sliding block 12 in fixed link 13, and 12 side side wall of sliding block is fixedly connected There is mobile bar 11,11 upper end of mobile bar extends on the outside of cavity, and turntable 14 is equipped on the outside of mounting post 1, and 14 side side wall of turntable is solid Surely it is connected with stud 15, stud 15 offsets through cavity sidewalls and with mobile bar 11, and stud 15 is to be threadedly coupled with cavity sidewalls.

In the present invention, user can drive rotating bar 3 to rotate with rotation roller 2, the rotation of idler wheel 2, and rotating bar 3 rotates Two threaded rods 9 can be driven to rotate, the movement that two rotations of threaded rod 9 drive two slide plates 8 to do to be located remotely from each other, two slide plates The movement that 8 movements drive two fixture blocks 6 to do to be located remotely from each other thus may be implemented to press so that two fixture blocks 6 are separated with presser feet 5 Foot 5 it is detachable and interchangeable, very convenient, user can rotate turntable 14, and the rotation of turntable 14 drives stud 15 to rotate so that its It is separated with mobile bar 11, mobile mobile bar 11, so that the distance between mobile bar 11 and mounting post 1 are adjusted, same to time shift Lever 11 is slided in fixed link 13 with movable slider 12.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.