CN209798261U - An Angle-adjustable Double-Folding Sewing Machine - Google Patents

Abstract

the utility model discloses an adjustable angle's cloth fifty percent discount sewing machine, including the sewing machine main part, the left side fixedly connected with work panel at sewing machine main part base top, fixedly connected with slide rail and sewing bottom plate in proper order before to after the top of work panel, the front side at work panel top from left to right one side fixedly connected with compresses tightly post and fixed column, the surface cover of fixed column is equipped with the nylon rope, the surface of the left end of nylon rope and the internal surface joint that compresses tightly the post, the utility model relates to a sewing machine technical field. This adjustable angle's cloth fifty percent discount sewing machine utilizes the nylon rope can block the centre of cloth, and sets up slidable spring clamp on the slide rail, can clip the both ends of cloth respectively, makes the cloth folding to the folding angle of cloth is controlled to the position of accessible control spring clamp, is convenient for sew into different forms, simple structure, and convenient operation need not that electric apparatus is supplementary, and is with low costs.

Description

An Angle-adjustable Double-Folding Sewing Machine

technical field

The utility model relates to the technical field of sewing machines, in particular to an angle-adjustable cloth strip folding sewing machine.

Background technique

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material. The sewing machine can sew fabrics such as cotton, fiber crops, silk, wool, and artificial fibers, and products such as leather, plastics, and paper. And it derived art forms such as hand-push embroidery and computer embroidery. Most of the industrial sewing machines are general-purpose sewing machines, including lockstitch sewing machines, chain stitching machines, quilting machines, overlock sewing machines and interlock sewing machines, etc., and lockstitch sewing machines have the highest utilization rate.

The cloth strip sewing machines on the market can achieve automatic cutting, pushing, half-folding and sewing integration, but they usually cannot adjust the placement angle of the cloth strip processing. For the sewing situation that needs to change the placement angle of the cloth strip, the existing Sewing machine is difficult to meet the requirements, the prior art such as CN 208517635 U discloses the cloth strip half-fold sewing machine with adjustable angle, realizes the double-fold sewing of the cloth strip specified angle through the mechanical arm, although the precision is high, the cost is high, and it is also expensive after failure. It is not easy to maintain, troublesome to operate, and requires professional personnel to operate.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an angle-adjustable cloth strip folding sewing machine, which solves the problem that the cloth strip sewing machines on the market cannot adjust the placement angle of the cloth strip processing, and the prior art such as CN 208517635 U discloses The angle-adjustable cloth strip half-fold sewing machine uses a mechanical arm to realize the double-fold sewing of the cloth strip at a specified angle, which is costly and troublesome to operate.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: an angle-adjustable cloth strip folding sewing machine, including a sewing machine main body, a working panel is fixedly connected to the left side of the base of the sewing machine main body, and the working panel The top is fixedly connected with a slide rail and a sewing floor in sequence from back to front, and the front side of the top of the work panel is fixedly connected with a compression column and a fixed column from left to right, and the surface of the fixed column is covered with a nylon rope , the surface of the left end of the nylon rope is clamped with the inner surface of the compression column, the top of the slide rail is slidably connected with a slide piece, and the bottom of the slide piece is fixedly connected with a slider, and the top of the slide rail is provided with a A chute compatible with the slider, the top of the sliding piece is fixedly connected with a spring clip, the inside of the sliding piece and on one side of the spring clip runs through a latch, and the bottom of the inner surface of the chute is provided with a clip slot, and the bottom end of the latch extends to the inside of the slot.

Preferably, the pressing column includes a threaded sleeve, and the bottom end of the threaded sleeve is fixedly connected with the top of the working panel, the inner thread of the threaded sleeve is connected with a bolt, and the top end of the bolt is fixedly connected with a rotating cap.

Preferably, the top end of the bolt extends above the threaded sleeve, and a pressure block is fixedly connected to the surface of the bolt and above the threaded sleeve.

Preferably, there are two sliding pieces, which are symmetrically distributed on the top of the slide rail.

Preferably, an angle scale plate is fixedly connected to the rear side of the top of the sewing bottom plate, and a pointer is fixedly connected to the front of the sliding piece above the angle scale plate.

Preferably, the nylon rope is located on the front side of the top of the sewing bottom plate, and the slide rail has an arc-shaped structure.

Beneficial effect

The utility model provides an angle-adjustable cloth strip folding sewing machine. Compared with the prior art, it has the following beneficial effects:

(1) The angle-adjustable cloth strip double-folding sewing machine is fixedly connected with slide rails and sewing bottom plates on the top of the work panel from back to front in sequence, and the front side of the work panel top is fixedly connected with a press from left to right. The tight column and the fixed column, the surface of the fixed column is covered with a nylon rope, the surface of the left end of the nylon rope is clamped with the inner surface of the compression column, the top of the slide rail is slidably connected with a sliding piece, and the bottom of the sliding piece is fixedly connected with a Slider, the top of the slide rail is provided with a chute suitable for the slide block, the top of the slide piece is fixedly connected with a spring clip, and the middle of the cloth strip can be blocked by using a nylon rope, and a slidable spring is set on the slide rail Clip, which can clamp the two ends of the cloth strips separately, so that the cloth strips can be folded, and the angle of the cloth strips can be controlled by controlling the position of the spring clip, which is convenient for sewing into different shapes, simple in structure, easy to operate, and does not require electric equipment Auxiliary, low cost.

(2) The angle-adjustable cloth strip double-folding sewing machine is provided with two sliding pieces, which are symmetrically distributed on the top of the slide rail, and the rear side of the top of the sewing bottom plate is fixedly connected with an angle scale plate, and the front of the sliding piece and A pointer is fixedly connected to the top of the angle scale plate, a pin runs through the inside of the sliding sheet and on one side of the spring clip, a slot is opened at the bottom of the inner surface of the chute, and the bottom end of the pin extends to the inside of the slot, through Set the angle scale plate in front of the slide rail, and use it with the pointer on the sliding piece to accurately control the position of the two spring clips, which is convenient for controlling the folding angle of the cloth strips. Positioning, easy to use.

Description of drawings

Fig. 1 is the perspective view of the utility model structure;

Fig. 2 is the plan view of the top structure of the working panel of the utility model;

Fig. 3 is the schematic diagram of the local structure of slide rail and spring clamp of the utility model;

Fig. 4 is a cross-sectional view of the compacting column structure of the present invention.

In the figure: 1-sewing machine main body, 2-working panel, 3-slide rail, 4-sewing bottom plate, 5-compressing column, 6-fixing column, 7-nylon rope, 8-sliding piece, 9-sliding block, 10 -Sliding slot, 11-spring clip, 12-bolt, 13-card slot, 14-thread sleeve, 15-bolt, 16-press block, 17-angle scale plate, 18-pointer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: an angle-adjustable cloth strip folding sewing machine, including a sewing machine main body 1, and a working panel 2 is fixedly connected to the left side of the base of the sewing machine main body 1, and the working panel 2 The top of the top is fixedly connected with the slide rail 3 and the sewing bottom plate 4 sequentially from back to front, the rear side of the top of the sewing bottom plate 4 is fixedly connected with the angle scale plate 17, and the front of the sliding sheet 8 is fixedly connected with the pointer above the angle scale plate 17 18. The front side of the top of the working panel 2 is fixedly connected with a compression column 5 and a fixed column 6 from left to right. The compression column 5 includes a threaded sleeve 14, and the bottom end of the threaded sleeve 14 is fixed to the top of the working panel 2 connection, the internal thread of the threaded sleeve 14 is connected with a bolt 15, and the top of the bolt 15 is fixedly connected with a rotating cap, the top of the bolt 15 extends to the top of the threaded sleeve 14, and the surface of the bolt 15 is fixedly connected to the top of the threaded sleeve 14. Briquetting block 16, the surface of fixing column 6 is provided with nylon rope 7, and nylon rope 7 is positioned at the front side of sewing bottom plate 4 tops, and slide rail 3 is arc-shaped structure, and the surface of the left end of nylon rope 7 and the inner side of compression column 5 The surface is clamped, and the top of the slide rail 3 is slidably connected with a slide piece 8, and the bottom of the slide piece 8 is fixedly connected with a slider 9. There are two slide pieces 8, and they are symmetrically distributed on the top of the slide rail 3. The slide rail 3 There is a chute 10 matching with the slider 9 at the top of the top, and a spring clip 11 is fixedly connected to the top of the sliding piece 8, and the middle of the cloth strip can be blocked by using a nylon rope 7, and a slidable The spring clip 11 can clamp the two ends of the cloth strip respectively to make the cloth strip fold, and the angle of cloth strip folding can be controlled by controlling the position of the spring clip 11, which is convenient for sewing into different shapes, simple in structure, and easy to operate. Without the assistance of electric equipment, the cost is low. The inside of the sliding plate 8 and the side of the spring clip 11 are penetrated with a latch 12. The bottom of the inner surface of the chute 10 is provided with a slot 13, and the bottom end of the latch 12 extends to the slot 13. Inside, a number of card slots 13 are equidistantly arranged, and the position of the sliding piece 8 can be controlled by controlling the position where the latch 12 is inserted into the card slot 13, and the angle scale plate 17 is set in front of the slide rail 3 to cooperate with the pointer 18 on the sliding piece 8 In use, the positions of the two spring clips 11 can be accurately controlled, which is convenient for controlling the folding angle of the cloth strips. At the same time, the latch 12 and the slot 13 can be used to coordinate the spring clips 11 simply and quickly, which is convenient to use.

When working, cover the middle part of the cloth strip outside the nylon rope 7, clamp the two ends of the cloth strip with two spring clips 11 respectively, then lift the latch 12 and push the sliding piece 8, and refer to the angle scale plate 17 pointed by the pointer 18. Scale line, move the two spring clips 11 to the specified position, make the cloth strip fold into the specified angle, then press down the latch 12 to insert the bottom end into the card slot 13, and then use the main body of the sewing machine to fold a pair of cloth strips in half Sew up the part, pay attention to keep a certain distance with the nylon rope 7, unscrew the bolt 15 after the sewing is finished, make the pressure block 16 loosen the nylon rope 7, then the nylon rope 7 can be taken out from the cloth strip, and then the cloth strip Take off from two spring clips 11 and get final product, nylon cord 7 needs to take off regularly and replace.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an adjustable angle's cloth fifty percent discount sewing machine, includes sewing machine main part (1), the left side fixedly connected with work panel (2) at sewing machine main part (1) base top, its characterized in that: the top of the working panel (2) is fixedly connected with a sliding rail (3) and a sewing bottom plate (4) from back to front in sequence, the front side of the top of the working panel (2) is fixedly connected with a compression column (5) and a fixed column (6) from left to right, the surface of the fixed column (6) is sleeved with a nylon rope (7), the surface of the left end of the nylon rope (7) is clamped with the inner surface of the compression column (5), the top of the sliding rail (3) is connected with a sliding sheet (8) in a sliding manner, the bottom of the sliding sheet (8) is fixedly connected with a sliding block (9), the top of the sliding rail (3) is provided with a sliding chute (10) matched with the sliding block (9), the top of the sliding sheet (8) is fixedly connected with a spring clamp (11), a bolt (12) penetrates through one side, located inside the spring clamp (11), of the sliding sheet (8), and the bottom of the inner surface of the, and the bottom end of the bolt (12) extends to the inside of the clamping groove (13).

2. The sewing machine of claim 1, wherein the adjustable angle cloth doubling machine comprises: the pressing column (5) comprises a threaded sleeve (14), the bottom end of the threaded sleeve (14) is fixedly connected with the top of the working panel (2), the inner thread of the threaded sleeve (14) is connected with a bolt (15), and the top end of the bolt (15) is fixedly connected with a rotating cap.

3. The sewing machine of claim 2, wherein the adjustable angle cloth doubling sewing machine comprises: the top of bolt (15) extends to the top of thread bush (14), the top fixedly connected with briquetting (16) of bolt (15) just being located thread bush (14) on the surface.

4. The sewing machine of claim 1, wherein the adjustable angle cloth doubling machine comprises: the number of the sliding pieces (8) is two, and the sliding pieces are symmetrically distributed on the top of the sliding rail (3).

5. The sewing machine of claim 1, wherein the adjustable angle cloth doubling machine comprises: the rear side of the top of the sewing bottom plate (4) is fixedly connected with an angle scale plate (17), and the front face of the sliding sheet (8) is fixedly connected with a pointer (18) above the angle scale plate (17).

6. The sewing machine of claim 1, wherein the adjustable angle cloth doubling machine comprises: the nylon rope (7) is located on the front side of the top of the sewing bottom plate (4), and the sliding rail (3) is of an arc-shaped structure.