CN215668484U - Sewing machine with stable unwrapping wire function - Google Patents
Sewing machine with stable unwrapping wire function Download PDFInfo
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- CN215668484U CN215668484U CN202121955163.7U CN202121955163U CN215668484U CN 215668484 U CN215668484 U CN 215668484U CN 202121955163 U CN202121955163 U CN 202121955163U CN 215668484 U CN215668484 U CN 215668484U
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Abstract
The utility model relates to a sewing machine with a stable paying-off function, which comprises a sewing machine body, wherein a wire fixing structure is arranged on the front surface of the sewing machine body, a wire fixing plate is arranged inside the wire fixing structure, a convex plate is fixedly arranged on the front surface of the wire fixing plate, a movable buckle is fixedly arranged on the left side of the convex plate, a wire lifting plate with one end penetrating and extending to the left side of the convex plate is movably arranged on the right side of the convex plate, two stop blocks are fixedly arranged on the left side of the wire lifting plate, and a spring is arranged on the outer surface of the wire lifting plate. This sewing machine with stabilize unwrapping wire function through being provided with solid line structure, when the line that the coil stretched out needs lead, can be with lifting the line board to the right side pulling for leave certain gap between clamp plate and the leading wheel, conveniently place the line and laminate mutually in the surface with the leading wheel, loosen and lift the line board and can drive the clamp plate and remove to the left side, then enclose the line and keep off, reach the effect of stabilizing the wire.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to a sewing machine with a stable paying-off function.
Background
The sewing machine is a necessary sewing tool for families, the sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewed, the sewing machine can be used for sewing cotton, hemp, silk, wool, artificial fiber, leather, plastic, paper and other products, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.
The traditional sewing machine has a single structure, does not have a thread fixing effect when paying off, easily deflects threads, and causes the situations of thread winding and thread breakage, so that the sewing machine with the stable paying off function is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the sewing machine with the stable paying-off function, which has the advantage of stable paying-off and solves the problems of kinking and breakage caused by the fact that the sewing machine does not have a thread fixing effect during paying-off and easily deflects the thread.
In order to achieve the purpose, the utility model provides the following technical scheme: a sewing machine with a stable paying-off function comprises a sewing machine body, wherein a wire fixing structure is arranged on the front surface of the sewing machine body;
the wire fixing structure is characterized in that a wire fixing plate is arranged inside the wire fixing structure, a convex plate is fixedly arranged on the front side of the wire fixing plate, a movable buckle is fixedly arranged on the left side of the convex plate, one end of the right side of the convex plate is movably arranged to penetrate through and extend to a wire lifting plate on the left side of the convex plate, two stop blocks are fixedly arranged on the left side of the wire lifting plate, a spring is arranged on the outer surface of the wire lifting plate, a fixed buckle is fixedly arranged on one opposite side of each of the two stop blocks, two telescopic rods are movably connected with the outer surfaces of the two fixed buckles respectively on the opposite sides of the two fixed buckles, a support frame is fixedly arranged on the right side of the convex plate, a guide wheel is movably arranged on the outer surface of the support frame, and a pressing plate is fixedly arranged on the front side of the wire lifting plate.
Further, the top fixed mounting of sewing machine body has the pay off rack, the surface movable mounting of pay off rack has the coil, the top movable mounting of pay off rack has one end to run through and extend to its inside kelly.
Furthermore, the pressing plate is right-angled when viewed from top to bottom, and the wire lifting plate is in a lateral U shape.
Furthermore, a group of guide assemblies is formed by the support frame and the guide wheels, and the number of the guide assemblies is three and the guide assemblies are arranged in the same vertical direction.
Furthermore, two movable grooves are formed in the convex plate, and the diameter of each stop dog is larger than that of each movable groove.
Furthermore, the left side and the right side of the spring are fixedly connected with the right side of the stop block and the left side of the convex plate respectively.
Further, the clamping rod is T-shaped, a clamping groove is formed in the pay-off rack, and the size of the clamping groove is matched with that of the clamping rod.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this sewing machine with stabilize unwrapping wire function through being provided with solid line structure, when the line that the coil stretched out needs lead, can be with lifting the line board to the right side pulling for leave certain gap between clamp plate and the leading wheel, conveniently place the line and laminate mutually in the surface with the leading wheel, loosen and lift the line board and can drive the clamp plate and remove to the left side, then enclose the line and keep off, reach the effect of stabilizing the wire.
2. This sewing machine with stabilize unwrapping wire function through being provided with the kelly, when the coil overlaps to the surface of pay off rack, the kelly can carry on spacingly to the coil, avoids the coil to drop when the unwrapping wire.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
fig. 3 is a top view of the guide wheel of the present invention.
In the figure: 1 sewing machine body, 2 pay-off stands, 3 coils, 4 thread fixing structures, 401 thread fixing plates, 402 convex plates, 403 movable buckles, 404 thread lifting plates, 405 stoppers, 406 fixed buckles, 407 telescopic rods, 408 springs, 409 support frames, 410 guide wheels, 411 pressing plates and 5 clamping rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-3, the sewing machine with stable paying-off function in the embodiment includes a sewing machine body 1, a thread fixing structure 4 is arranged on the front side of the sewing machine body 1, a pay-off stand 2 is fixedly mounted on the top of the sewing machine body 1, a coil 3 is movably mounted on the outer surface of the pay-off stand 2, a clamping rod 5 is movably mounted on the top of the pay-off stand 2, one end of the clamping rod penetrates through and extends to the inside of the clamping rod 5, the clamping rod 5 is T-shaped, a clamping groove is arranged inside the pay-off stand 2, and the size of the clamping groove is matched with the size of the clamping rod 5 so as to limit the coil 3.
In this embodiment, through being provided with kelly 5, when 3 covers of coil to the surface of pay off rack 2, kelly 5 can carry on spacingly to coil 3, avoids coil 3 the condition that drops to appear when the unwrapping wire.
The wire fixing structure 4 comprises a wire fixing plate 401 inside, a convex plate 402 is fixedly installed on the front face of the wire fixing plate 401, a movable buckle 403 is fixedly installed on the left side of the convex plate 402, a wire lifting plate 404 with one end penetrating and extending to the left side of the convex plate 402 is movably installed on the right side of the convex plate 402, the wire lifting plate 404 is in a side U shape, two stoppers 405 are fixedly installed on the left side of the wire lifting plate 404, two movable grooves are formed in the convex plate 402, the diameters of the two stoppers 405 are larger than that of the movable grooves, a spring 408 is arranged on the outer surface of the wire lifting plate 404, the left side and the right side of the spring 408 are respectively fixedly connected with the right side of the stoppers 405 and the left side of the convex plate 402, a fixed buckle 406 is fixedly installed on the opposite side of the two stoppers 405, two telescopic rods 407 are respectively movably connected with the outer surface of the movable buckle 403 on the opposite side of the two fixed buckles 406, a support frame 409 is fixedly installed on the right side of the convex plate 402, a guide wheel 410 is movably installed on the outer surface of the support frame 409, support frame 409 and leading wheel 410 constitute a set of direction subassembly jointly, and the quantity of direction subassembly is three groups and arranges for same vertical direction, plays solid line effect, and the line that stretches out is drawn to coil 3 and is stabilized, and the positive fixed mounting who lifts line board 404 has clamp plate 411, and clamp plate 411 down looks from last and is the right angle form, and the line that conveniently stretches out is drawn to coil 3 and is carried on spacingly.
In this embodiment, through being provided with solidus structure 4, when coil 3 draws the line that stretches out and needs to lead, can be with lifting line board 404 to the right side pulling, leave certain gap between clamp plate 411 and the leading wheel 410, the convenience is placed the line and is laminated mutually in the surface with leading wheel 410, it can drive clamp plate 411 to move to the left side to loosen lifting line board 404, then enclose the line and keep off, reach the effect of stabilizing the wire, through being provided with telescopic link 407, for it provides supporting role when lifting line board 404 activity, reach the tensile effect of control lifting line board 404 horizontal direction.
The working principle of the above embodiment is as follows:
set coil 3 to the surface of pay off rack 2 earlier, go into the inside of pay off rack 2 with kelly 5 card again, stretch coil 3 again, make the line that the drawing stretches out further direction, can be with lifting line board 404 to the right side pulling this moment, make and leave certain gap between clamp plate 411 and the leading wheel 410, conveniently place the line in laminating mutually with the surface of leading wheel 410, the tension that loosens lifting line board 404 can pass through spring 408 drives clamp plate 411 and moves to the left side, then enclose the line and keep off, reach the effect of stabilizing the solidus.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sewing machine with stabilize unwrapping wire function, includes sewing machine body (1), its characterized in that: the front surface of the sewing machine body (1) is provided with a thread fixing structure (4);
the wire fixing structure (4) comprises a wire fixing plate (401) inside, a convex plate (402) is fixedly mounted on the front face of the wire fixing plate (401), a movable buckle (403) is fixedly mounted on the left side of the convex plate (402), a wire lifting plate (404) with one end penetrating through and extending to the left side of the convex plate (402) is movably mounted on the right side of the convex plate (402), two stop blocks (405) are fixedly mounted on the left side of the wire lifting plate (404), a spring (408) is arranged on the outer surface of the wire lifting plate (404), fixed buckles (406) are fixedly mounted on opposite sides of the two stop blocks (405), two telescopic rods (407) are respectively movably connected with the outer surfaces of the movable buckles (403) on opposite sides of the two fixed buckles (406), a support frame (409) is fixedly mounted on the right side of the convex plate (402), and a guide wheel (410) is movably mounted on the outer surface of the support frame (409), the front surface of the wire lifting plate (404) is fixedly provided with a pressing plate (411).
2. The sewing machine with a stable thread releasing function according to claim 1, wherein: the top fixed mounting of sewing machine body (1) has pay off rack (2), the surface movable mounting of pay off rack (2) has coil (3), the top movable mounting of pay off rack (2) has one end to run through and extend to its inside kelly (5).
3. The sewing machine with a stable thread releasing function according to claim 1, wherein: the pressing plate (411) is right-angled when viewed from top to bottom, and the wire lifting plate (404) is in a side U shape.
4. The sewing machine with a stable thread releasing function according to claim 1, wherein: support frame (409) and leading wheel (410) constitute a set of direction subassembly jointly, the quantity of direction subassembly is three groups and arranges for same vertical direction.
5. The sewing machine with a stable thread releasing function according to claim 1, wherein: two movable grooves are formed in the convex plate (402), and the diameter of each stop block (405) is larger than that of each movable groove.
6. The sewing machine with a stable thread releasing function according to claim 1, wherein: the left side and the right side of the spring (408) are respectively fixedly connected with the right side of the stop block (405) and the left side of the convex plate (402).
7. The sewing machine with a stable thread releasing function according to claim 2, wherein: the clamping rod (5) is T-shaped, a clamping groove is formed in the pay-off rack (2), and the size of the clamping groove is matched with that of the clamping rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121955163.7U CN215668484U (en) | 2021-08-19 | 2021-08-19 | Sewing machine with stable unwrapping wire function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121955163.7U CN215668484U (en) | 2021-08-19 | 2021-08-19 | Sewing machine with stable unwrapping wire function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215668484U true CN215668484U (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121955163.7U Active CN215668484U (en) | 2021-08-19 | 2021-08-19 | Sewing machine with stable unwrapping wire function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215668484U (en) |
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2021
- 2021-08-19 CN CN202121955163.7U patent/CN215668484U/en active Active
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