An embroidery frame includes a holding member configured to hold a sewing workpiece, an attaching member connected to the holding member and is detachably supported in a specified mounting position in relation to a frame support member provided in a sewing machine, and a positioning member mounted o
An embroidery frame includes a holding member configured to hold a sewing workpiece, an attaching member connected to the holding member and is detachably supported in a specified mounting position in relation to a frame support member provided in a sewing machine, and a positioning member mounted on the attaching member and including second engaging portions and displaceable portions. When, in the specified mounting position, the second engaging portion is engaged with first engaging portion, horizontal movement of the attaching member is restricted. When the displaceable portion is positioned in a first position, the horizontal movement of the attaching member is restricted by the engaging of the second engaging portion with the first engaging portion provided on the frame support member, and when the displaceable portion is positioned in a second position, the restricting of the horizontal movement of the attaching member is undone.
대표청구항▼
1. An embroidery frame comprising: a holding member that is configured to hold a sewing workpiece,an attaching member that is connected to the holding member and is detachably supported in a specified mounting position in relation to a frame support member that is provided in a sewing machine,a posi
1. An embroidery frame comprising: a holding member that is configured to hold a sewing workpiece,an attaching member that is connected to the holding member and is detachably supported in a specified mounting position in relation to a frame support member that is provided in a sewing machine,a positioning member that is mounted on the attaching member and that includes a second engaging portion and a displaceable portion,the second engaging portion being a portion that, in a case where the second engaging portion is engaged with a first engaging portion in the specified mounting position, restricts horizontal movement of the attaching member,the first engaging portion being a portion that is provided on the frame support member,the displaceable portion being a portion that is configured to move between a first position and a second position,the first position being a position in which the horizontal movement of the attaching member is restricted by the engaging of the first engaging portion with the second engaging portion,the second position being a position in which the restricting of the horizontal movement of the attaching member by the engaging of the first engaging portion with the second engaging portion is undone,the distance between the attaching member and the displaceable portion in the second position being different from the distance between the attaching member and the displaceable portion in the first position,the displaceable portion in the second position being located farther from the attaching member than in the first position, andanother first engaging portion, another second engaging portion, another displaceable portion, and another grip portion, wherein:the positioning member is provided with an anchoring portion and a grip portion, the anchoring portion being a portion that anchors a part of the positioning member to the attaching member, and the grip portion being a portion that allows the displaceable portion to be moved from the first position to the second position,the positioning member is a flexible flat spring member that extends in a direction that intersects a mounting direction,the mounting direction is a direction in which the attaching member moves when the attaching member is moved to the mounting position,the anchoring portion is a portion that is provided in a central portion of the positioning member in the direction in which the positioning member extends,two grip portions are respectively provided at opposite ends of the positioning member in the direction in which the positioning member extends,two second engaging portions are through-holes that are provided adjacent to the two grip portions, and the two second engaging portions respectively engage with two first engaging portions, which are pin-shaped, andtwo displaceable portions are respectively positioned in the first position when an external force is not acting on the positioning member. 2. The embroidery frame according to claim 1, wherein: the two displaceable portions include inclined portions that guide the two first engaging portions, in a process in which the attaching member is moved to the mounting position, positions of tips of the inclined portions are farther away from the attaching member than positions of the tips of the inclined portions in a case where the attaching member is positioned in the first position,the inclined portions being provided on the mounting direction side of the positioning member and being inclined such that, a distance between the attaching member and the inclined portions is shorter as the inclined portions is closer to the second engaging portions in the mounting direction. 3. A sewing machine comprising: a frame support member that includes a first engaging portion; andan embroidery frame that is provided with a holding member, an attaching member, and a positioning member, the holding member being configured to hold a sewing workpiece,the attaching member being connected to the holding member and being detachably supported in a specified mounting position in relation to the frame support member, andthe positioning member being mounted on the attaching member and including a second engaging portion and a displaceable portion,the second engaging portion being a portion that, in a case where the second engaging portion is engaged with the first engaging portion in the specified mounting position, restricts horizontal movement of the attaching member,the displaceable portion being a portion that is configured to move between a first position and a second position,the first position being a position in which the horizontal movement of the attaching member is restricted by the engaging of the first engaging portion with the second engaging portion,the second position being a position in which the restricting of the horizontal movement of the attaching member by the engaging of the first engaging portion with the second engaging portion is undone,the distance between the attaching member and the displaceable portion in the second position being different from the distance between the attaching member and the displaceable portion in the first position, andthe displaceable portion in the second position being located farther from the attaching member than in the first position, wherein:the frame support member is provided with a bottom support member and an energizing member,the bottom support member is a member that, in a case where the attaching member is positioned in the mounting position, is disposed below the attaching member, andthe energizing member is a member that, in a case where the attaching member is positioned in the mounting position, is disposed above the attaching member and energizes the attaching member toward the bottom support member. 4. The sewing machine according to claim 3, wherein the positioning member is provided with an anchoring portion and a grip portion, the anchoring portion being a portion that anchors a part of the positioning member to the attaching member, and the grip portion being a portion that allows the displaceable portion to be moved from the first position to the second position. 5. A sewing machine comprising: a frame support member that includes a first engaging portion; andan embroidery frame that is provided with a holding member, an attaching member, and a positioning member, the holding member being configured to hold a sewing workpiece,the attaching member being connected to the holding member and being detachably supported in a specified mounting position in relation to the frame support member, andthe positioning member being mounted on the attaching member and including a second engaging portion and a displaceable portion,the second engaging portion being a portion that, in a case where the second engaging portion is engaged with the first engaging portion in the specified mounting position, restricts horizontal movement of the attaching member,the displaceable portion being a portion that is configured to move between a first position and a second position,the first position being a position in which the horizontal movement of the attaching member is restricted by the engaging of the first engaging portion with the second engaging portion,the second position being a position in which the restricting of the horizontal movement of the attaching member by the engaging of the first engaging portion with the second engaging portion is undone,the distance between the attaching member and the displaceable portion in the second position being different from the distance between the attaching member and the displaceable portion in the first position, andthe displaceable portion in the second position being located farther from the attaching member than in the first position, wherein:the positioning member is provided with an anchoring portion and a grip portion, the anchoring portion being a portion that anchors a part of the positioning member to the attaching member, and the grip portion being a portion that allows the displaceable portion to be moved from the first position to the second position, andthe frame support member is provided with a bottom support member and an energizing member,the bottom support member being disposed below the attaching member in a case where the attaching member is positioned in the mounting position, andthe energizing member being a member that, in a case where the attaching member is positioned in the mounting position, is disposed above the attaching member and energizes the attaching member toward the frame support member, and that, in a case where, with the attaching member in the state of being positioned in the mounting position, the displaceable portion is moved from the first position to the second position by the grip portion, energizes the positioning member in a removing direction, the removing direction being a direction in which the attaching member moves when the attaching member is moved away from the mounting position. 6. The sewing machine according to claim 5, further comprising: another first engaging portion, another second engaging portion, another displaceable portion, and another grip portion; whereinthe positioning member is a flexible flat spring member that extends in a direction that intersects a mounting direction,the mounting direction is a direction in which the attaching member moves when the attaching member is moved to the mounting position,the anchoring portion is a portion that is provided in a central portion of the positioning member in the direction in which the positioning member extends,two grip portions are respectively provided at opposite ends of the positioning member in the direction in which the positioning member extends,two second engaging portions are through-holes that are provided adjacent to the two grip portions, and the two second engaging portions respectively engage with two first engaging portions,two displaceable portions are respectively positioned in the first position when an external force is not acting on the positioning member, andthe two first engaging portions are formed in the shape of pins on the bottom support member, and are provided that respectively correspond to the two second engaging portions and that sandwich a portion of the engorging member that energizes the attaching member toward the frame support member. 7. The sewing machine according to claim 6, wherein tips of the two first engaging portions are chamfered, andthe two displaceable portions include inclined portions that guide the two first engaging portions, in a process in which the attaching member is moved to the mounting position, positions of the tips of the inclined portions are farther away from the attaching member than positions of the tips of the inclined portions in a case where the attaching member is positioned in the first position,the inclined portions being provided on the mounting direction side of the positioning member and being inclined such that, a distance between the attaching member and the inclined portions is shorter as the inclined portions is closer to the second engaging portions in the mounting direction.
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이 특허에 인용된 특허 (10)
Seneff Robert W., Apparatus for applying frames to fabric.
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