JPH0141404Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a table structure for a sewing machine that can improve the efficiency of various sewing machine operations.

[Conventional technology]

Conventionally, the table structure of this type of sewing machine is as shown in FIG.

In this conventional structure, a machine base 1 is provided with a sewing machine body 2 for hem stitching in this case, and a table 4 is provided on the machine base 1 on which a cloth 3 can be placed flush with the cloth feeding surface of the sewing machine body 2. has been done.

Thus, the operator faces the front side of the sewing machine body 2, presses the foot switch 5, and can perform hem stitching work using the sewing machine body 2 while feeding the cloth 3 on the table 4 from the front side to the back side in a cloth feeding type.

[Problem that the invention attempts to solve]

However, in the case of the cloth feeding type, which feeds the cloth from the front side to the back side, the worker can accurately see the relative positional relationship between the sewing needle and the edge of the cloth, and can perform accurate sewing work. The fabric must be fed while grasping the front and rear positions with both hands, and the grasping interval is inevitably small, which increases the number of grasping changes.Moreover, it is necessary to sequentially tuck up the cloth 3 hanging in front onto the table 4, which reduces work efficiency. It has the disadvantage of being low.

[Means for solving problems]

The purpose of this invention is to eliminate these inconveniences, and the gist of the invention is to provide a sewing machine body on the machine base and a table on which the fabric can be placed flush with the fabric feeding surface of the sewing machine body. In a sewing machine equipped with a sewing machine, the table is formed into a substantially square shape so that an operator can reach and operate the sewing machine not only from the front of the sewing machine body but also from a side position; The table is placed approximately in the center of the table, and switch plates that are pushed by the kneecaps of the worker are placed in front and on the sides of the table, and each switch plate and a sewing machine operating means such as a foot switch are provided. A table structure for a sewing machine is characterized in that a link mechanism consisting of a rod is interposed between the table and the table for transmitting the pushing force of the switch plate to the sewing machine operating means.

[Effect]

Since sewing work can be performed from the front and side positions of the sewing machine body, selective work can be performed using two cloth feeding methods.

〔Example〕

FIGS. 1 and 2 show an embodiment in which the present invention is applied to an overedge sewing machine having the same conventional structure as that shown in FIG. 3.

Note that the same parts as those in FIG. 3 will be described with the same reference numerals.

Reference numeral 4 denotes a table, which has a substantially square shape in plan and can be reached and operated from not only the front of the sewing machine body 2 but also from the side, and the table 4 is located approximately at the center of the sewing machine body 2. It is placed in the condition.

Further, in this embodiment, an opening/closing table 6 is provided on the table 4 by means of screws 7 so that it can be raised up and lowered down horizontally.

Switch plates 9, 9 are provided on the front and side parts of the table 4, respectively, at positions facing the kneecaps of the worker.
A link mechanism 10 consisting of a rod for transmitting the pushing force of the switch plate 9 to the sewing machine operating means is interposed between the switch plates 9, 9 and the sewing machine operating means such as the foot switch 5.

Since this embodiment has the above-mentioned configuration, the worker stands in front of the table 4 and presses the switch plate 9 in the front position with his kneecaps to feed the cloth 3 on the table 4 from the front to the back. This allows for accurate sewing work, and also allows the worker to stand on the side of the table 4 and press the switch plate 9 on the side with his/her kneecap, and press the switch plate 9 on the side of the table 4 to remove the fabric 3 on the table 4.
The operator can work on the sewing machine using the cloth feeding method, in which the cloth 3 is fed from the front side of the sewing machine body 2 to the rear side from the right to the left. As long as the sewing length is increased, the number of times of changing grips can be reduced, and work efficiency can be improved accordingly.In this case, if the table 4 is provided with a cloth plate, accurate sewing work can be performed.

Therefore, it is possible to select between two cloth feeding methods depending on the priority of accuracy or work efficiency, and the practicality can be significantly improved.

[Effect of idea]

As described above, the present invention has a table formed into a substantially square shape that allows an operator to reach and operate the sewing machine not only from the front of the sewing machine body but also from a side position. The table is placed approximately in the center of the table, and switch plates that are pushed by the kneecaps of the worker are placed in front and on the sides of the table, respectively, and each switch plate and a sewing machine operating means such as a foot switch are provided. A link mechanism consisting of a rod that transmits the pushing force of the switch plate to the sewing machine operating means is interposed between the machine and the sewing machine, so that the operator stands in front of the table and presses the switch plate in the front position with his kneecap, The sewing machine can be operated using a cloth-feeding system that feeds the top cloth from the front to the back, allowing for accurate sewing work. The operator presses the cloth with his kneecap and feeds the cloth on the table from the front of the sewing machine body to the back.
In the case of this cloth feeding type, the interval between grips with both hands on the left and right sides of the sewing needle can be increased, which reduces the number of times the sewing needle must be gripped, and the work efficiency can be improved accordingly. Selection work can be done with two cloth feeding methods, greatly improving practicality.

As described above, the intended purpose can be fully achieved.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; FIG. 1 is a plan view, FIG. 2 is a side view thereof, and FIG. 3 is a plan view of a conventional structure. 1... Machine stand, 2... Sewing machine body, 3... Cloth, 4
... table, 5 ... foot switch, 9 ... switch board, 10 ... link mechanism.

Claims (1)

[Scope of utility model registration request] In a sewing machine that is equipped with a sewing machine body on the machine base and a table on which the fabric can be placed flush with the material feeding surface of the sewing machine body, the operator can hold the table not only in front of the sewing machine body but also on the side. The sewing machine is formed into a substantially square planar shape that can be reached and operated from any direction, and the table is arranged with the sewing machine main body located approximately at the center of the table, and the sewing machine is positioned in front and to the side of the table. A link mechanism consisting of a switch plate that is pushed by the kneecap of the worker, and a rod that transmits the pushing force of the switch plate to the sewing machine operating means, such as a foot switch, between each switch plate and a sewing machine operating means such as a foot switch. A table structure for a sewing machine, characterized in that it is constructed by interposing.