CN219951399U

CN219951399U - Shuttle shell structure

Info

Publication number: CN219951399U
Application number: CN202223422032.XU
Authority: CN
Inventors: 卢锦军; 朱益民
Original assignee: ZHEJIANG WINWAY MACHINERY CO Ltd
Current assignee: ZHEJIANG WINWAY MACHINERY CO Ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-11-03
Anticipated expiration: 2032-12-19

Abstract

The shuttle shell structure comprises a shuttle, wherein a shuttle core is arranged on the shuttle, a shuttle shell is arranged on the shuttle core, a limiting groove is formed in the front portion of the shuttle shell, a shuttle shell hook is arranged in the limiting groove, the shuttle shell hook is limited in a one-way mode through the limiting groove, a through hole is formed in the middle of the shuttle shell hook, a shuttle shaft is arranged in the through hole and is arranged on the shuttle, a shuttle shaft clamping groove is formed in the head of the shuttle shaft, the shuttle shaft clamping groove surrounds the head of the shuttle shaft, and the position of the shuttle shaft clamping groove is correspondingly matched with the position of the shuttle shell hook. The beneficial effects of the utility model are as follows: make the shuttle shell can conveniently follow the dismouting on the shuttle core, can realize the effect of fast-assembling formula, make things convenient for the change of bobbin thread, can improve sewing machine's work efficiency, can reduce the cost of labor, excellent in use effect does benefit to the popularization.

Description

Shuttle shell structure

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a shuttle shell structure.

Background

A sewing machine (Sewingmachine) is a machine that uses one or more sewing threads to form one or more stitches on a material to interweave or stitch one or more layers of material.

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-push embroidery, computerized embroidery and the like are derived from the hand-push embroidery.

At present, in the conventional sewing machine on the market, when the shuttle is used, the bottom thread is wound on the shuttle core, and the shuttle core is arranged in the rotating shuttle assembly. In the sewing process, the rotating shuttle assembly and the needle are matched with each other, the stitching and the bobbin thread interweaving linkage sewing are performed to form stitching on the stitching materials, the allowance of the bobbin thread cannot be measured in the conventional use, the bobbin thread can be replaced only by disassembling the shuttle shell and the shuttle core, and in the conventional sewing machine, when the shuttle core is required to be disassembled, the shuttle core is required to be disassembled from the shuttle, and then the shuttle shell is disassembled from the shuttle core, so that the disassembly and the assembly process are more, the disassembly and the assembly are complicated, and the working efficiency of the sewing machine is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a shuttle shell structure which enables a shuttle shell to be conveniently assembled and disassembled from a shuttle core, can realize the effect of quick assembly, is convenient for replacing a bottom line, can improve the working efficiency and can reduce the labor cost.

The utility model solves the technical problems by adopting the technical scheme that: the shuttle shell structure comprises a shuttle, wherein a shuttle core is arranged on the shuttle, a shuttle shell is arranged on the shuttle core, a limiting groove is formed in the front portion of the shuttle shell, a shuttle shell piece hook is arranged in the limiting groove and is limited in a one-way mode through the limiting groove, a through hole is formed in the middle of the shuttle shell piece hook, a shuttle shaft is arranged in the through hole and is arranged on the shuttle, a shuttle shaft clamping groove is formed in the head of the shuttle shaft, the shuttle shaft clamping groove surrounds the head of the shuttle shaft, the position of the shuttle shaft clamping groove is correspondingly matched with the position of the shuttle shell piece hook, a shuttle shell piece for limiting the shuttle shell piece hook in the limiting groove is arranged on the outer side of the shuttle shell piece hook, the shuttle shell piece is arranged on the front portion of the shuttle shell, and one end of the shuttle shell piece is hinged with the shuttle shell piece hook.

The bobbin case is provided with a branching leather.

The thread separating leather is provided with a screw, and the thread separating leather is arranged on the shuttle shell through the screw.

The beneficial effects of the utility model are as follows: the shuttle shell structure is reasonable in structure, when the shuttle shell needs to be disassembled, only the shuttle shell piece is required to be opened, and then the shuttle shell piece hook is moved, so that the effect of polymerizing or separating the shuttle shell is realized, the shuttle shell can be conveniently disassembled from the shuttle core, the effect of quick assembly can be realized, the replacement of a bottom thread is convenient, the working efficiency of a sewing machine can be improved, the labor cost can be reduced, the use effect is good, and the popularization is facilitated.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a bobbin case according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an embodiment of the utility model for opening a bobbin case piece;

FIG. 5 is a schematic view of the structure of a bobbin case piece hook after opening the bobbin case piece according to the embodiment of the present utility model;

FIG. 6 is a schematic illustration of the position of the bobbin case piece hook after opening the bobbin case piece according to the embodiment of the present utility model;

FIG. 7 is a schematic view of the structure of a bobbin case piece hook after resetting the bobbin case piece according to the embodiment of the present utility model;

fig. 8 is a schematic view showing the position of the bobbin case piece hook after resetting the bobbin case piece according to the embodiment of the present utility model.

Reference numerals illustrate: shuttle 1, bobbin 2, bobbin case 3, limit groove 4, bobbin case piece hook 5, through hole 6, shuttle shaft 7, shuttle shaft clamping groove 8, bobbin case piece 9, branching skin 10, screw 11.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to the drawings: the shuttle shell structure in the embodiment comprises a shuttle 1, a shuttle core 2 is arranged on the shuttle 1, a shuttle shell 3 is arranged on the shuttle core 2, a limiting groove 4 is formed in the front portion of the shuttle shell 3, a shuttle shell catch 5 is arranged in the limiting groove 4, the shuttle shell catch 5 is limited in a one-way mode through the limiting groove 4, the limiting groove 4 is used for limiting the movement of the shuttle shell catch 5 in the up-down direction, only the shuttle shell catch 5 moves in the left-right direction, a through hole 6 is formed in the middle of the shuttle shell catch 5, a shuttle shaft 7 is arranged in the through hole 6 and used for enabling the shuttle shaft 7 to penetrate out, the shuttle shaft 7 is arranged on the shuttle 1, a shuttle shaft clamping groove 8 is formed in the head portion of the shuttle shaft 7, the shuttle shaft clamping groove 8 surrounds the head portion of the shuttle shaft 7, the position of the shuttle shaft clamping groove 8 is correspondingly matched with the position of the shuttle shell catch 5, the shuttle shell catch 5 moves left and right, the shuttle shaft clamping groove 8 can be clamped into or separated from the shuttle shaft clamping groove 5, when the shuttle shell catch 5 moves left and right, the shuttle shell catch 5 is connected with the shuttle shell catch 3 through the shuttle shell catch 3, and the shuttle shell catch 9 is arranged on the front end of the shuttle shell 3, and is connected with the shuttle shell catch 3 through the shuttle shell catch 9, and the shuttle shell catch 9 is connected with the shuttle shell catch 3 through the shuttle shell catch 3, and the shuttle shell catch 3 when the shuttle hook is connected with the shuttle shell catch 3, and the shuttle shell catch 3 is connected with the shuttle shell catch 9, and the shuttle shell catch 9 is connected with the shuttle shell catch 3, and the shuttle shell catch 3 is connected with the shuttle shell hook 3, and the shuttle shell hook is connected with the shuttle shell hook and the shuttle shell hook 3, and the shuttle hook is connected with the shuttle shell hook 3 and the shuttle hook is the shuttle hook and the shuttle shell 3.

The bobbin case 3 is provided with a thread separating cover 10.

The thread-separating leather 10 is provided with a screw 11, and the thread-separating leather 10 is mounted on the bobbin case 3 through the screw.

In this embodiment, the rest of the structure of the shuttle 1 is the same as the conventional shuttle structure, and will not be described again.

When in operation, the device comprises:

opening the bobbin case piece 9, enabling the bobbin case piece hook 5 to move under the driving action of the bobbin case piece 9, enabling the bobbin case piece hook 5 to leave the shuttle shaft clamping groove 8, and enabling the bobbin case 3 to be detached from the bobbin core 2;

and resetting the bobbin case piece 9, enabling the bobbin case piece hook 5 to move under the driving action of the bobbin case piece 9, enabling the bobbin case piece hook 5 to be clamped into the shuttle shaft clamping groove 8, and enabling the bobbin case 3 to be provided with the shuttle core 2.

Through opening or reset bobbin case piece 9, can realize the dismantlement of bobbin case 3, realized quick effect, the operation is extremely convenient, makes the bobbin case can conveniently follow the bobbin core and dismantle, can realize the effect of fast-assembling formula, makes things convenient for the change of bobbin thread, can improve sewing machine's work efficiency, can reduce the cost of labor.

The embodiment of the utility model is characterized in that: the shuttle shell structure of the shuttle is reasonable in structure, and when the shuttle shell needs to be disassembled, only the shuttle shell piece is required to be opened, so that the effect of polymerizing or separating the shuttle shell is realized, the shuttle shell can be conveniently disassembled from the shuttle core, the effect of quick assembly can be realized, the replacement of a bottom line is convenient, the working efficiency of a sewing machine can be improved, the labor cost can be reduced, the use effect is good, and the popularization is facilitated.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a shuttle shell structure which characterized in that: including shuttle (1), be provided with shuttle core (2) on shuttle (1), be provided with shuttle shell (3) on shuttle core (2), open the front portion of shuttle shell (3) has spacing groove (4), be provided with shuttle shell piece hook (5) in spacing groove (4), one-way spacing of shuttle shell piece hook (5) through spacing groove (4), open at the middle part of shuttle shell piece hook (5) has through-hole (6), be provided with in through-hole (6) and put into shuttle axle (7), shuttle axle (7) set up on shuttle (1), the head of shuttle axle (7) is opened and is put into shuttle axle draw-in groove (8), the head of shuttle axle draw-in groove (8) encircle at shuttle axle (7), the position of shuttle axle draw-in groove (8) corresponds the matching with the position of shuttle shell piece hook (5), the outside of shuttle shell piece hook (5) is provided with and is used for spacing shell piece hook (5) in spacing groove (4), install the hook (9) in the hook part of shuttle shell (9).

2. The shuttle bobbin case structure according to claim 1, wherein: and a branching leather (10) is arranged on the shuttle shell (3).

3. The shuttle bobbin case structure according to claim 2, wherein: the thread-separating leather (10) is provided with a screw (11), and the thread-separating leather (10) is arranged on the shuttle shell (3) through the screw.