CN212895358U

CN212895358U - Novel sewing machine frame

Info

Publication number: CN212895358U
Application number: CN202021834705.0U
Authority: CN
Inventors: 陈华贵; 姚海彪; 裴勇华; 王根生; 刘文根; 汪小林; 欧阳立生
Original assignee: Jack Jiangxi Intelligent Sewing Equipment Technology Co ltd
Current assignee: Jack Jiangxi Intelligent Sewing Equipment Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-06
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a novel sewing machine frame, including the mobile jib, the bottom of mobile jib is connected with the movable wheel, and the side lever is installed to one side of mobile jib, and the opposite side of mobile jib is connected with supporting mechanism, and supporting mechanism is connected with the screw thread axle including the ejector pin, the bottom of ejector pin, installs the backup pad at the positive terminal surface of ejector pin, and the fluting has been seted up at the top of backup pad, and the threaded rod is installed to grooved inner wall screw thread. In the utility model, under the action of the supporting mechanism, the angle between the ejector rod and the main rod can be controlled by adjusting the threaded shaft, so that the user can adjust the height of the table of the sewing machine, thereby the sewing machine is more convenient to use and is convenient for people with different heights to use; fix the backup pad through rotating the screw rod, under grooved effect, make the backup pad can support the ejector pin at different height to make the stability of frame improve, avoid the table atress overweight to cause to warp or collapse.

Description

Novel sewing machine frame

Technical Field

The utility model relates to a sewing machine equipment technical field, in particular to novel sewing machine frame.

Background

As is known, a sewing machine is a machine for interlacing or sewing one or more layers of material by forming one or more stitches in the material using one or more sewing threads. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, rayon, etc., leather, plastics, paper, etc. The sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like can be derived.

A sewing machine frame is one of the important parts for a sewing machine. However, the existing partial sewing machine frame can not adjust the width of the frame, so that the sewing machine frame is inconvenient to use and has a small application range.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve current sewing machine frame, can't carry out the regulation of frame width, lead to the sewing machine frame to use inconvenient, problem that the range of application is little.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a novel sewing machine frame, includes the mobile jib, the bottom of mobile jib is connected with the movable wheel, the side lever is installed to one side of mobile jib, the opposite side of mobile jib is connected with supporting mechanism, supporting mechanism includes the ejector pin, the bottom of ejector pin is connected with the screw thread axle, the backup pad is installed to the positive terminal surface of ejector pin, the fluting has been seted up at the top of backup pad, the threaded rod is installed to grooved inner wall screw thread, the bottom of backup pad is connected with the movable shaft, stop gear is installed on the top of neck pole, the inboard activity of mobile jib is pegged graft and is had telescopic mach.

As a further description of the above technical solution:

the supporting plate passes through the loose axle with the mobile jib constitutes the active structure, the supporting plate passes through the fluting the threaded rod with the ejector pin constitutes fixed knot constructs.

As a further description of the above technical solution:

the limiting mechanism comprises a C-shaped block, an anti-slip pad is fixedly connected to the inner wall of the C-shaped block, a magnetic sliding groove is formed in the bottom end of the C-shaped block, and a magnetic sliding block is connected to the bottom end of the magnetic sliding groove in a sliding mode.

As a further description of the above technical solution:

the C-shaped block forms a sliding structure through the magnetic sliding groove, the magnetic sliding block and the ejector rod, and the central axis of the C-shaped block coincides with the central axis of the ejector rod.

As a further description of the above technical solution:

telescopic machanism includes first telescopic link, the inboard of first telescopic link is connected with the spring, the second telescopic link is installed to the opposite side of spring, the outside fixedly connected with inserted bar of second telescopic link, the connecting plate is installed to the opposite side of second telescopic link, the first insection board of top fixedly connected with of connecting plate, the insection post is installed to the inner wall meshing of first insection board, the opposite side meshing of insection post is connected with the second insection board, the outside fixed mounting of second insection board has the fixed plate, the outside fixedly connected with inserted block of first telescopic link.

As a further description of the above technical solution:

the first telescopic rod and the second telescopic rod form an elastic structure through the spring, and the transverse axis of the first telescopic rod is coincided with the transverse axis of the second telescopic rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under supporting mechanism's effect, control the angle between ejector pin and the mobile jib through adjusting the threaded spindle, make the user carry out the altitude mixture control to sewing machine's table to it is more convenient when using to make sewing machine, be convenient for use the crowd of co-altitude. Fix the backup pad through rotating the screw rod, under grooved effect, make the backup pad can support the ejector pin at different height to make the stability of frame improve, avoid the table atress overweight to cause to warp or collapse.

2. The utility model discloses in, under stop gear's effect, through rotating C type piece, under the sliding action of magnetism spout, magnetic sliding block, make C type piece can carry out spacing fixedly according to the demand at the ejector pin top to the table. Under the effect of slipmat, make C type piece be connected stably with the table, prevent to rock and the displacement. Through the magnetism setting of magnetism spout, magnetism slider, automatic fixation when making C type piece can slide a certain position to simple structure, convenient operation, facilitate promotion and use.

3. The utility model discloses in, under telescopic machanism's effect, through rotating the insection post, under the meshing effect of first insection board, second insection board and insection post to make the insection post can adjust and fix the distance between first insection board and the second insection board. Under the elastic action of the spring, the stability of the first telescopic rod and the second telescopic rod is improved when the first telescopic rod and the second telescopic rod stretch and move, and the first telescopic rod and the second telescopic rod are effectively prevented from shaking. Through such setting, can make the distance between first telescopic link and the second telescopic link adjust to can adjust the width of frame, so that make the frame be suitable for the sewing machine of equidimension not with the model, reduce use cost.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic view of the overall structure of the novel sewing machine frame provided by the utility model;

FIG. 2 is a schematic structural view of a supporting mechanism in a frame of the novel sewing machine provided by the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism in a frame of the novel sewing machine provided by the utility model;

fig. 4 is the schematic view of the structure of the novel telescopic mechanism in the frame of the sewing machine provided by the utility model.

Description of the main symbols:

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In order to solve the problem, the utility model provides a novel sewing machine frame, please refer to fig. 1 to 4, the utility model provides a novel sewing machine frame, including mobile jib 1, loose wheel 2, side lever 3, supporting mechanism 4, ejector pin 401, threaded spindle 402, backup pad 403, fluting 404, threaded rod 405, loose axle 406, stop gear 5, C type piece 501, slipmat 502, magnetism spout 503, magnetism slider 504, telescopic machanism 6, first telescopic link 601, spring 602, second telescopic link 603, inserted bar 604, connecting plate 605, first profile board 606, profile post 607, second profile board 608, fixed plate 609 and inserted block 610.

In this embodiment, a movable wheel 2 is connected to the bottom of the main rod 1, a side rod 3 is installed on one side of the main rod 1, and a support mechanism 4 is connected to the other side of the main rod 1. Specifically, the support mechanism 4 includes a top bar 401, and a threaded shaft 402 is connected to the bottom of the top bar 401. The positive end surface of ejector pin 401 is installed with backup pad 403, and the top of backup pad 403 is seted up slotted 404.

In addition, a threaded rod 405 is threadedly mounted on the inner wall of the slot 404, and a movable shaft 406 is connected to the bottom of the support plate 403. The top end of the ejector rod 401 is provided with a limiting mechanism 5, and the inner side of the main rod 1 is movably inserted with a telescopic mechanism 6. In practical applications, the corrugated cylinder 607 can adjust and fix the distance between the first corrugated plate 606 and the second corrugated plate 608, so as to adjust the distance between the first telescopic rod 601 and the second telescopic rod 603. It can be appreciated that the arrangement allows the width of the frame to be adjusted so that the frame can accommodate different sizes and types of sewing machines.

Meanwhile, the support plate 403 forms a movable structure with the main rod 1 through the movable shaft 406, and the support plate 403 forms a fixed structure with the top bar 401 through the slot 404 and the threaded rod 405. In this embodiment, under the effect of the slot 404, the supporting plate 403 can support the top rod 401 at different heights, so that the stability of the rack is improved, and the deformation or collapse caused by the overweight stress of the table plate is avoided.

Specifically, the limiting mechanism 5 includes a C-shaped block 501, and a non-slip pad 502 is fixedly connected to an inner wall of the C-shaped block 501. A magnetic sliding groove 503 is formed at the bottom end of the C-shaped block 501, and a magnetic sliding block 504 is connected to the bottom end of the magnetic sliding groove 503 in a sliding manner. In this embodiment, the non-slip mat 502 has the advantages of health, environmental protection, no peculiar smell, shock resistance, mildew resistance, long service life, good resilience, high tearing strength, aging resistance, easy cleaning and the like.

In practical application, the C-shaped block 501 forms a sliding structure with the top rod 401 through the magnetic sliding groove 503, the magnetic sliding block 504, and the central axis of the C-shaped block 501 coincides with the central axis of the top rod 401. In practical application, the C-shaped block 501 can slide to a certain position and is automatically fixed through the magnetic arrangement of the magnetic sliding groove 503 and the magnetic sliding block 504, and the structure is simple and the operation is convenient.

Specifically, the telescopic mechanism 6 includes a first telescopic rod 601, a spring 602 is connected to the inner side of the first telescopic rod 601, and a second telescopic rod 603 is installed on the other side of the spring 602. An inserting rod 604 is fixedly connected to the outer side of the second telescopic rod 603, and a connecting plate 605 is mounted on the other side of the second telescopic rod 603. The top of the connecting plate 605 is fixedly connected with a first corrugated plate 606, and the inner wall of the first corrugated plate 606 is provided with a corrugated column 607 in a meshing manner. In addition, a second corrugated plate 608 is engaged with the other side of the corrugated column 607, and a fixing plate 609 is fixedly mounted on the outer side of the second corrugated plate 608.

Meanwhile, an insert block 610 is fixedly connected to the outer side of the first telescopic rod 601. In the present embodiment, the cross-sectional areas of the insertion block 610 and the insertion rod 604 are smaller than the cross-sectional areas of the first telescopic rod 601 and the second telescopic rod 603. It can be understood that the arrangement can make the connection between the first telescopic rod 601 and the second telescopic rod 603 and the main rod 1 more convenient, and improve the installation speed of the rack.

In this embodiment, the first telescopic rod 601 and the second telescopic rod 603 form an elastic structure through the spring 602, and the horizontal axis of the first telescopic rod 601 and the horizontal axis of the second telescopic rod 603 are overlapped. In practical application, under the elastic action of the spring 602, the stability of the first telescopic rod 601 and the second telescopic rod 603 during the telescopic movement can be improved, so as to effectively prevent shaking.

The working principle is as follows:

when the sewing machine is used, the angle between the top rod 401 and the main rod 1 is controlled by adjusting the threaded shaft 402, so that a user can adjust the height of a table of the sewing machine, the sewing machine is more convenient to use, and people with different heights can use the sewing machine conveniently;

through rotating C type piece 501, under the sliding action of magnetism spout 503, magnetism slider 504, make C type piece 501 can carry out spacing fixed to the table as required at ejector pin 401 top. Under the action of the anti-slip pad 502, the C-shaped block 501 is stably connected with the table plate, so that shaking and displacement are prevented, the stability of the table plate on the top of the frame is improved, and a user can conveniently operate the sewing machine;

through rotating insection post 607, under the meshing effect of first insection board 606, second insection board 608 and insection post 607 to make insection post 607 can adjust and fix the distance between first insection board 606 and the second insection board 608, and then adjust the distance between first telescopic link 601 and the second telescopic link 603, thereby can adjust the width of frame. The setting can make the frame be applicable to the sewing machine of different sizes and models, has reduced use cost.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel sewing machine frame, includes mobile jib (1), its characterized in that, the bottom of mobile jib (1) is connected with loose wheel (2), side lever (3) are installed to one side of mobile jib (1), the opposite side of mobile jib (1) is connected with supporting mechanism (4), supporting mechanism (4) include ejector pin (401), the bottom of ejector pin (401) is connected with threaded shaft (402), backup pad (403) are installed to the positive terminal surface of ejector pin (401), fluting (404) have been seted up at the top of backup pad (403), threaded rod (405) are installed to the inner wall screw thread of fluting (404), the bottom of backup pad (403) is connected with loose shaft (406), stop gear (5) are installed on the top of ejector pin (401), the inboard activity grafting of mobile jib (1) has telescopic machanism (6).

2. A novel sewing machine frame as claimed in claim 1, characterized in that the support plate (403) forms a movable structure with the main rod (1) through the movable shaft (406), and the support plate (403) forms a fixed structure with the top bar (401) through the slot (404), the threaded rod (405).

3. The novel sewing machine frame as claimed in claim 1, wherein the limiting mechanism (5) comprises a C-shaped block (501), an anti-slip pad (502) is fixedly connected to the inner wall of the C-shaped block (501), a magnetic sliding groove (503) is formed in the bottom end of the C-shaped block (501), and a magnetic sliding block (504) is slidably connected to the bottom end of the magnetic sliding groove (503).

4. A novel sewing machine frame as claimed in claim 3, characterized in that the C-shaped block (501) forms a sliding structure with the top bar (401) through the magnetic chute (503), the magnetic slider (504), and the central axis of the C-shaped block (501) coincides with the central axis of the top bar (401).

5. A new type of sewing machine frame, according to claim 1, characterized in that said telescopic mechanism (6) comprises a first telescopic bar (601), the inner side of the first telescopic rod (601) is connected with a spring (602), the other side of the spring (602) is provided with a second telescopic rod (603), the outer side of the second telescopic rod (603) is fixedly connected with an insert rod (604), the other side of the second telescopic rod (603) is provided with a connecting plate (605), the top of the connecting plate (605) is fixedly connected with a first corrugated plate (606), the inner wall of the first corrugated plate (606) is provided with a corrugated column (607) in a meshing way, the other side of the insection column (607) is connected with a second insection plate (608) in a meshed way, a fixing plate (609) is fixedly arranged at the outer side of the second corrugated plate (608), the outer side of the first telescopic rod (601) is fixedly connected with an inserting block (610).

6. A novel sewing machine frame as claimed in claim 5, characterized in that the first telescopic rod (601) forms an elastic structure with the second telescopic rod (603) through the spring (602), and the transverse axis of the first telescopic rod (601) coincides with the transverse axis of the second telescopic rod (603).