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Novel machine needle protective cover special for sewing machine

A technology for sewing machines and shields, which is applied in the direction of sewing machine protection devices, sewing machine components, sewing equipment, etc., which can solve problems such as occlusion, and achieve the effects of increasing safety, ensuring operability, and saving parts

Inactive Publication Date: 2012-05-02
吴江丰榖布艺整理厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the operator sews the fabric, the fingers move around the presser foot. Since there must be a cloth running space between the lower end of the shield and the needle plate, and the line of sight is blocked, the fingers may extend into this space and accidentally touch the machine. needle danger

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Novel machine needle protective cover special for sewing machine
  • Novel machine needle protective cover special for sewing machine
  • Novel machine needle protective cover special for sewing machine

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Embodiment Construction

[0016] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0017] Such as figure 1 with figure 2 As shown, a main shield is fixed on the side of the sewing machine needle (1) facing the operator, the main shield body (2) is a vertical plate, and a connecting plate (4) is arranged on the upper end of the main shield body (2) ), the connecting plate (4) is parallel to the side (3) of the machine head facing the operator, the plane of the connecting plate (4) is close to the side (3) and is rotatably connected to it by a screw (5). The surface edge of the presser foot (6) is connected with a vertical thin plate to form a secondary shield (7), and the height of the thin plate is 0.8-1cm. The main shie...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a novel machine needle protective cover special for a sewing machine. A vertical machine needle assembly and a press foot assembly are connected with a machine head of the sewing machine, the protective cover mainly comprises a main protective cover body, wherein the main protective cover body is arranged on a lateral face, which faces an operator, of the machine head, and can rotate relative to the machine head, the protective cover is characterized in that the main protective cover body is a vertical plate, and an auxiliary protective cover is a vertical thin plate connected on a press foot near a machine needle. The auxiliary protective cover can be used for preventing a finger of the operator from being injured by needling, so that the operator can be protected more comprehensively except the shielding of a main protective cover, and the safety is increased; the main protective cover body can be integrated with a connecting plate thereof, the rotation maneuverability of the main protective cover body is ensured, and parts are saved; moreover, the main protective cover and the auxiliary protective cover can be made of transparent materials, so that the operator is convenient to cleanly observe the operating conditions of the machine needle and the press foot which are in back of the protective cover.

Description

technical field [0001] The invention relates to a sewing machine accessory, in particular to a sewing machine needle shield. Background technique [0002] Sewing machines are indispensable equipment in the textile industry. In a sewing machine, the needle connected to the machine head is responsible for the most important sewing work, and the slender shape and high-strength work of the needle itself make it easy to break, and the flying strike of broken needles often occurs during high-speed operation. It will cause great danger and injury to the operator. Therefore, people try to add shield to machine needle, prevent broken needle from flying and injuring people. However, the protective cover must be fixed between the machine needle and the operator to realize its effect, which will inevitably block the operator's line of sight and cause certain difficulties for the threading work. [0003] Chinese patent CN200520015271.0 discloses a "needle shield device for sewing mach...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B83/00
Inventor 陆名
Owner 吴江丰榖布艺整理厂
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