CN220812888U

CN220812888U - Lead device convenient for taking and placing bobbins

Info

Publication number: CN220812888U
Application number: CN202322744247.1U
Authority: CN
Inventors: 孙坚华; 刘丽华
Original assignee: Huizhou Guaiqi Bear Garment Co ltd
Current assignee: Huizhou Guaiqi Bear Garment Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-04-19
Anticipated expiration: 2033-10-13

Abstract

The utility model relates to the technical field of sewing machines, and provides a wire leading device convenient for taking and placing a winding drum, which comprises a wire leading device main body, a placing plate and the winding drum, wherein the placing plate is arranged at the top end of the wire leading device main body, an auxiliary structure is arranged at the top end of the placing plate, the winding drum is sleeved outside the auxiliary structure, a tightening structure is arranged at the front end of the wire leading device main body, the tightening structure comprises a fixing frame, a guide roller, an adjusting rod, a rotating groove, a guide rod and an adjusting wheel, the fixing frame is arranged at the front end of the wire leading device main body, the guide roller is arranged in the fixing frame, and the rotating groove is arranged in the top end of the fixing frame. The utility model can tighten cotton thread by arranging the tightening structure, so that the adjusting wheel can be pushed to move downwards by the cooperation of the adjusting rod and the rotating groove, thereby tightening the cotton thread, preventing the cotton thread from loosening during use, and improving the tightening effect.

Description

Lead device convenient for taking and placing bobbins

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a wire leading device convenient for taking and placing a winding reel.

Background

A sewing machine is a machine that interweaves or sews one or more layers of stitching material by forming one or more stitches on the stitching material with one or more stitching threads. The sewing machine can sew cotton, hemp, silk, wool, artificial fiber and other fabrics, leather, plastic, paper and other products, and the sewn stitch is neat, beautiful, flat, firm, fast in sewing speed and simple and convenient to use. And the artistic forms of hand embroidery, computerized embroidery and the like are derived, wherein the thread guiding device is one of important parts, and the traditional thread guiding device has some problems in use.

Traditional lead wire device need carry out a place to the bobbin when using, however traditional lead wire device is easy because the friction of surface and bobbin bottom leads to the bobbin to appear blocking because the friction easily when unwrapping wire is rotatory, influences the unwrapping wire effect to inconvenient carry out a tensioning to the cotton thread when unwrapping wire, lead to the cotton thread because too loose condition that appears the spiral easily influences sewing machine's use, therefore the practicality is not good.

Disclosure of utility model

First, the technical problem to be solved

The utility model aims to provide a thread guiding device which is convenient for taking and placing a bobbin and is used for solving the defect that the existing thread guiding device of a sewing machine is inconvenient to tighten cotton threads.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lead device convenient to get and put bobbin, includes lead device main part, places board and bobbin, the top of lead device main part is provided with places the board, the top of placing the board is provided with auxiliary structure, the bobbin cover is established in auxiliary structure's outside;

The front end of the lead device main body is provided with a tightening structure, the tightening structure comprises a fixing frame, a guide roller, an adjusting rod, a rotating groove, a guide rod and an adjusting wheel, and the fixing frame is arranged at the front end of the lead device main body.

Preferably, the inside of mount is provided with the guide roll, the change groove is seted up in the inside on mount top, the inside of change groove is inserted and is equipped with the regulation pole, the regulating wheel is installed to the bottom of adjusting the pole, the both sides on regulating wheel top are provided with the guide bar.

Preferably, the inner side of the rotary groove is provided with an internal thread, the outer side of the adjusting rod is provided with an external thread, and the adjusting rod is in threaded connection with the rotary groove.

Preferably, the guide rods are provided with two groups, and the two groups of guide rods are symmetrically distributed at the top end of the adjusting wheel.

Preferably, the auxiliary structure comprises a fixed column, balls and a movable groove, wherein the fixed column is arranged at the top end of the placing plate, a winding reel is sleeved outside the fixed column, an inserting rod is inserted into the top end of the fixed column, the movable groove is arranged inside the top end of the placing plate, and the balls are arranged inside the movable groove.

Preferably, the inner diameter of the movable groove is larger than the outer diameter of the ball, and the movable groove is movably connected with the ball.

Preferably, the balls are provided in a plurality, and the balls are annularly distributed at the top end of the bobbin bottom placement plate.

(III) beneficial effects

The utility model provides a lead device convenient for taking and placing a winding reel, which has the advantages that: the tightening structure is arranged, so that the cotton thread can be tightened, and the adjusting wheel can be pushed to move downwards through the matching of the adjusting rod and the rotating groove, so that the cotton thread is tightened, the cotton thread cannot be loosened during use, and the tightening effect is improved;

Through the setting of fixed post, can conveniently put the work of getting of bobbin to through the cooperation of ball and movable groove use, can reduce the frictional force of placing the board surface, make the bobbin when placing the surface rotation of board frictional force less, it is more convenient to rotate, thereby has improved the effect of reducing frictional force.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;

fig. 5 is a schematic side view of the taut structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a lead device body; 2. a tightening structure; 201. a fixing frame; 202. a guide roller; 203. an adjusting rod; 204. a rotary groove; 205. a guide rod; 206. an adjusting wheel; 3. placing a plate; 4. a bobbin; 5. a rod; 6. an auxiliary structure; 601. fixing the column; 602. a ball; 603. a movable groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the utility model provides a wire guiding device convenient for taking and placing a winding reel, which comprises a wire guiding device main body 1, a placing plate 3 and a winding reel 4, wherein the placing plate 3 is arranged at the top end of the wire guiding device main body 1, an auxiliary structure 6 is arranged at the top end of the placing plate 3, the winding reel 4 is sleeved outside the auxiliary structure 6, a tightening structure 2 is arranged at the front end of the wire guiding device main body 1, the auxiliary structure 6 comprises a fixed column 601, a ball 602 and a movable groove 603, the fixed column 601 is arranged at the top end of the placing plate 3, the winding reel 4 is sleeved outside the fixed column 601, a plug rod 5 is inserted into the top end of the fixed column 601, the movable groove 603 is arranged inside the top end of the placing plate 3, the ball 602 is arranged inside the movable groove 603, the inner diameter of the movable groove 603 is larger than the outer diameter of the ball 602, the movable groove 603 and the ball 602 form movable connection, and a plurality of balls 602 are distributed annularly at the top end of the placing plate 3 at the bottom of the winding reel 4.

The working principle of the wire guiding device for conveniently taking and placing the bobbins based on the embodiment 1 is as follows: when the lead device main body 1 is used, the fixing column 601 can be arranged to conveniently take and put the winding reel 4, and the rolling of the ball 602 in the movable groove 603 can reduce the friction force on the surface of the placing plate 3, so that the winding reel 4 rotates on the surface of the placing plate 3, and the winding reel is more convenient to rotate.

Example two

The embodiment further includes: the tightening structure 2 comprises a fixing frame 201, a guide roller 202, an adjusting rod 203, a rotary groove 204, a guide rod 205 and an adjusting wheel 206, wherein the fixing frame 201 is arranged at the front end of a lead device main body 1, the guide roller 202 is arranged in the fixing frame 201, the rotary groove 204 is arranged in the top end of the fixing frame 201, the adjusting rod 203 is inserted into the rotary groove 204, the adjusting wheel 206 is arranged at the bottom end of the adjusting rod 203, the guide rods 205 are arranged on two sides of the top end of the adjusting wheel 206, internal threads are arranged on the inner side of the rotary groove 204, external threads are arranged on the outer side of the adjusting rod 203, threaded connection is formed between the adjusting rod 203 and the rotary groove 204, the two groups of guide rods 205 are arranged, and the two groups of guide rods 205 are symmetrically distributed at the top end of the adjusting wheel 206.

In this embodiment, when the cotton thread moves in the fixing frame 201 and needs to be tightened, the adjusting lever 203 is rotated, the adjusting wheel 206 is pushed to move downwards along with the rotation between the adjusting lever 203 and the rotating groove 204, and the adjusting wheel 206 moves downwards, so as to tighten the cotton thread, so that the use of the sewing machine is not affected due to the condition that the cotton thread is loose and winding is not generated during the movement of the cotton thread, thereby tightening the cotton thread, and finally completing the use of the thread guiding device main body 1.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a lead wire device convenient to get and put bobbin, includes lead wire device main part (1), places board (3) and bobbin (4), its characterized in that: the top end of the lead device main body (1) is provided with a placement plate (3), the top end of the placement plate (3) is provided with an auxiliary structure (6), and the winding reel (4) is sleeved outside the auxiliary structure (6);

The front end of the lead device main body (1) is provided with a tightening structure (2), the tightening structure (2) comprises a fixing frame (201), a guide roller (202), an adjusting rod (203), a rotating groove (204), a guide rod (205) and an adjusting wheel (206), and the fixing frame (201) is arranged at the front end of the lead device main body (1).

2. A wire guide for facilitating the handling of bobbins as defined in claim 1, wherein: the inside of mount (201) is provided with guide roll (202), change inslot (204) and offer in the inside on mount (201) top, change inslot (204) and insert and be equipped with regulation pole (203), regulating wheel (206) are installed to the bottom of regulation pole (203), the both sides on regulating wheel (206) top are provided with guide bar (205).

3. A wire guide for facilitating the handling of bobbins as defined in claim 1, wherein: the inner side of the rotary groove (204) is provided with an internal thread, the outer side of the adjusting rod (203) is provided with an external thread, and the adjusting rod (203) and the rotary groove (204) form threaded connection.

4. A wire guide for facilitating the handling of bobbins as defined in claim 1, wherein: the guide rods (205) are arranged in two groups, and the two groups of guide rods (205) are symmetrically distributed at the top ends of the adjusting wheels (206).

5. A wire guide for facilitating the handling of bobbins as defined in claim 1, wherein: auxiliary structure (6) are including fixed column (601), ball (602) and movable groove (603), fixed column (601) set up in the top of placing board (3), the outside cover of fixed column (601) is equipped with bobbin (4), inserted bar (5) have been inserted to the inside on fixed column (601) top, movable groove (603) set up in the inside on placing board (3) top, the inside of movable groove (603) is provided with ball (602).

6. A wire guide for facilitating the handling of bobbins as defined in claim 5, wherein: the inner diameter of the movable groove (603) is larger than the outer diameter of the ball (602), and the movable groove (603) is movably connected with the ball (602).

7. A wire guide for facilitating the handling of bobbins as defined in claim 5, wherein: the balls (602) are arranged in a plurality, and the balls (602) are distributed in a ring shape at the top end of the placement plate (3) at the bottom of the winding drum (4).