Large support of sewing machine

• Main Author: ZHANG QIONGGUANG
• Format: Patent
• Language: Chinese; English
• Published: 25.05.2018
• Subjects: EMBROIDERING; SEWING; TEXTILES; TUFTING

Large support of sewing machine, the on -line screen storage device comprises a base, lower terminal surface at the base is equipped with the fixed slot, be equipped with the fixed plate in the fixedslot, be equipped with a plurality of support on the fixed plate, be equipped with the bearing installation portion that cooperatees and be connected with the support on the base, be equipped with themounting hole that supplies the support to pass in the bearing installation portion, the base is made by aluminum alloy die -Casting, support and fixed plate are moulded plastics by plastic materialsand are made one whole, the support, the fixed plate is in the same place through the mode fixed connection who moulds plastics with the base, the fixed plate is established in the fixed slot, fixedconnection is more firm. 缝纫机大支架，包括底座，在底座的下端面设有固定槽，在固定槽内设有固定板，在固定板上设有若干个支座，在底座上设有与支座相配合连接的支座安装部，支座安装部上设有供支座穿过的安装孔，底座由铝合金压铸制成，支座和固定板由塑料材料注塑制成整体件，支座、固定板与底座通过注塑的方式固定连接在起，固定板设在固定槽内，固定连接更加牢靠。