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CN-122013459-A - Domestic multi-functional sewing machine

CN122013459ACN 122013459 ACN122013459 ACN 122013459ACN-122013459-A

Abstract

The invention relates to the technical field of household sewing equipment and discloses a household multifunctional sewing machine, which comprises an openable storage box body integrally integrated with a sewing machine body, wherein the box body is rotatably connected with a box body upper shell through a hinge mechanism and matched with an openable limit supporting mechanism to realize opening angle limitation and stable opening maintenance, a closed state is locked through a locking mechanism, a handle is arranged on the outer side of the box body upper shell to carry a portable belt, an illuminating device is integrated on the inner side of the box body upper shell, light supplementing can be provided for a needle area and a workbench area after the cover is opened, visibility of household low-light operation is improved, the sewing machine body is provided with a working table plate, the working table plate and a turnover supporting piece are matched and unfolded and stored through rotating connection, and automatic recovery and reset are provided after external force release are provided by a reset elastic piece. The portable storage device has the advantages of realizing the effects of portable storage protection, illumination when the cover is opened, automatic recovery and rapid maintenance and adjustment of stable support, along with high integration level, friendly operation and reliable storage.

Inventors

  • LU LISHA
  • QIAN CHAOFENG
  • WU GANG

Assignees

  • 浙江爱柯美缝纫机有限公司

Dates

Publication Date
20260512
Application Date
20260206

Claims (10)

  1. 1. The household multifunctional sewing machine is characterized by comprising a storage box body and a sewing machine body arranged in the storage box body; the storage box body comprises a box body lower shell (1) and a box body upper shell (2), and the box body lower shell (1) is rotationally connected with the box body upper shell (2) through a first hinge piece (3); An opening and closing limiting support mechanism (4) is arranged between the lower case (1) and the upper case (2), and the opening and closing limiting support mechanism (4) is used for limiting the opening angle of the upper case (2) relative to the lower case (1) and providing support for the upper case (2) in an opening state; the storage box body is provided with a locking mechanism (5), the locking mechanism (5) is used for locking the lower box body shell (1) and the upper box body shell (2) in a box body closed state, and a handle (6) is arranged on the outer side of the storage box body; a lighting device (7) is arranged on the inner side of the upper case (2) of the case body; The sewing machine body is provided with a working table plate (19), the working table plate (19) is rotationally connected with a folding support piece (20), a reset elastic piece (21) is arranged between the working table plate (19) and the folding support piece (20), the folding support piece (20) is provided with an unfolding position and a storage position, and the reset elastic piece (21) is used for enabling the folding support piece (20) to reset towards the storage position after external force is relieved.
  2. 2. A domestic multifunctional sewing machine according to claim 1, characterized in that the limit-open support mechanism (4) comprises a damping support for providing damping cushioning during opening or closing of the upper casing (2).
  3. 3. A domestic multifunctional sewing machine according to claim 1, characterized in that the locking mechanism (5) is a snap-type locking structure.
  4. 4. A domestic multifunctional sewing machine according to claim 1, characterized in that the lighting device (7) is electrically connected to a linkage triggering mechanism arranged to switch on the lighting device (7) when the upper housing (2) is open and to switch off the lighting device (7) when the upper housing (2) is closed.
  5. 5. A domestic multifunctional sewing machine according to claim 1, characterized in that the lighting device (7) is electrically connected to a control switch for manually controlling the lighting device (7) to be turned on and off.
  6. 6. A domestic multifunctional sewing machine according to claim 1, characterized in that the sewing machine body is removably mounted in the lower casing (1) of the box.
  7. 7. The domestic multifunctional sewing machine according to claim 1, characterized in that the sewing machine body comprises a drive motor (10) and a hand wheel (12), the drive motor (10) being in driving connection with the hand wheel (12) via a transmission assembly (11).
  8. 8. The multifunctional sewing machine of claim 1, wherein the sewing machine body has a thread-releasing lever provided at a top of a head for mounting a spool and releasing and supplying the upper thread.
  9. 9. The domestic multifunctional sewing machine according to claim 1, characterized in that the sewing machine body is provided with a needle clamp assembly (14) and a sewing needle (15), the needle clamp assembly (14) is provided with a locking hole (16), a locking fastener (18) is arranged in the locking hole (16), and the locking fastener (18) is used for clamping and fixing the sewing needle (15).
  10. 10. The domestic multifunctional sewing machine according to claim 9, characterized in that the needle clamp assembly (14) is further provided with a positioning fastener (17), the positioning fastener (17) is used for positioning and limiting the sewing needle (15), and the needle clamp assembly (14) is provided with a mounting hole or a mounting groove for inserting the sewing needle (15) so as to adjust the effective extension amount of the sewing needle (15) by changing the insertion depth of the sewing needle (15).

Description

Domestic multi-functional sewing machine Technical Field The invention relates to the technical field of household sewing equipment, in particular to a household multifunctional sewing machine integrating the functions of portability in storage, illumination when the cover is opened, and automatic resetting and supporting of a workbench. Background The existing household sewing machine is of a single-machine structure, an accommodating box is needed to be additionally arranged or an external covering mode is adopted to conduct dust prevention protection, carrying and carrying are inconvenient, in a household low-light environment, insufficient illumination of a needle area is easy to cause difficult threading and alignment, and the sewing efficiency and safety are affected. The use threshold of the household user can be improved if the needle is inconvenient to assemble, disassemble and adjust. Therefore, it is necessary to provide a multifunctional household sewing machine which can realize portable storage, protection and uncovering, and has the functions of uncovering illumination, stable support of a workbench and automatic resetting storage. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a household multifunctional sewing machine, which aims to solve at least one of the following technical problems: 1) The sewing machine lacks a portable storage structure integrated with the machine body, so that the carrying and the protection are inconvenient; 2) The insufficient illumination of the needle area affects the operation of the family scene; 3) The support stability and the storage and reset convenience of the workbench are insufficient; 4) Alternatively, the needle is not easily assembled or disassembled and the height is not easily adjusted. In order to solve the problems, the invention provides a household multifunctional sewing machine, which comprises a storage box body and a sewing machine body arranged in the storage box body: the storage box body comprises a box body lower shell and a box body upper shell, and the box body lower shell is rotationally connected with the box body upper shell through a first hinge; An opening and closing limiting support mechanism is arranged between the lower case and the upper case, and is used for limiting the opening angle of the upper case relative to the lower case and providing support for the upper case in an opening state; The storage box body is provided with a locking mechanism, the locking mechanism is used for locking the lower box body shell and the upper box body shell in a box body closed state, and a handle is arranged on the outer side of the storage box body; A lighting device is arranged on the inner side of the upper shell of the box body; The sewing machine comprises a sewing machine body, and is characterized in that the sewing machine body is provided with a working table plate, the working table plate is rotationally connected with a turnover supporting piece, a reset elastic piece is arranged between the working table plate and the turnover supporting piece, the turnover supporting piece is provided with an unfolding position and a storage position, and the reset elastic piece is used for enabling the turnover supporting piece to reset towards the storage position after external force is relieved. Further, the opening and closing limiting support mechanism comprises a damping support piece, and the damping support piece is used for providing damping buffer in the opening or closing process of the upper shell of the box body. Further, the locking mechanism is a hasp type locking structure. Further, the lighting device is electrically connected with a linkage triggering mechanism, and the linkage triggering mechanism is arranged to conduct the lighting device when the upper shell of the box body is opened, and to disconnect the lighting device when the upper shell of the box body is closed. Further, the lighting device is electrically connected with a control switch, and the control switch is used for manually controlling the lighting device to be turned on and off. Further, the sewing machine body is detachably arranged in the lower shell of the box body. Further, the sewing machine body comprises a driving motor and a hand wheel, and the driving motor is in transmission connection with the hand wheel through a transmission assembly. Further, a pay-off rod is arranged at the top of the machine head of the sewing machine body and used for installing a spool and paying off and supplying upper threads. Further, the sewing machine body is provided with a needle clamp assembly and a sewing needle, the needle clamp assembly is provided with a locking hole, a locking fastener is arranged in the locking hole, and the locking fastener is used for clamping and fixing the sewing needle. Further, the needle clamp assembly is further provided with a positioning fastener, the positioning fastener is used for position