1. A cable positioning mechanism for fastening at least one cable, comprising:
a main body;
a first positioning member arranged on the main body, the first positioning member comprising a first surface and a second surface connecting with the first surface; and
a second positioning member arranged on the main body and spaced from the first positioning member, the second positioning member comprising a first end parallel to the second surface and a second end parallel to the first surface; the second end cooperating with the second surface to define a first holding space for allowing the at least one cable being placed thereinto, and the first end cooperating with the first surface to define a second holding space communicating with the first holding space;
wherein the second positioning member further comprises a hook, the hook extends into the second holding space and clamps the at least one cable to the main body when the at least one cable is rotated from the first holding space to the second holding space.
2. The cable positioning mechanism of claim 1, wherein the distance between the first surface and the first end is slightly greater than the diameter of the at least one cable.
3. The cable positioning mechanism of claim 1, wherein the distance between the hook and the main body is slightly greater than the diameter of the at least one cable.
4. The cable positioning mechanism of claim 1, wherein the distance between the second surface and the second end is greater than the diameter of the at least one cable.
5. The cable positioning mechanism of claim 1, wherein the second positioning member further comprises a supporting portion extending from the main body, the hook bents from an end of the supporting member away from the main body.
6. The cable positioning mechanism of claim 1, wherein the supporting portion and the first positioning member are arranged at opposite sides of a plane aligning with the first surface when viewed in a direction perpendicular to the second surface.
7. The cable positioning mechanism of claim 1, wherein the supporting portion and the first positioning member are arranged at opposite sides of a plane aligning with the second surface when viewed in a direction perpendicular to the first surface.
8. An electronic device, comprising:
a housing; and
at least one cable positioning mechanism accommodated in the housing, each cable positioning mechanism comprising a main body, a first and second positioning members arranged on the main body, the first positioning member comprising a first surface and a second surface connecting with the first surface, the second positioning member comprising a first end parallel to the second surface and a second end parallel to the first surface, the second end cooperating with the second surface to define a first holding space for allowing the at least one cable being placed thereinto, and the first end cooperating with the first surface to define a second holding space communicating with the first holding space;
wherein the second positioning member further comprises a hook, the hook extends into the second holding space and cooperates with the main body to clamp the at least one cable to the housing when the at least one cable is rotated from the first holding space to the second holding space.
9. The electronic device of claim 8, wherein the distance between the first surface and the first end is slightly greater than the diameter of the at least one cable.
10. The electronic device of claim 8, wherein the distance between the hook and the main body is slightly greater than the diameter of the at least one cable.
11. The electronic device of claim 8, wherein the distance between the second surface and the second end is greater than the diameter of the at least one cable.
12. The electronic device of claim 8, wherein the second positioning member further comprises a supporting portion extending from the main body, the hook bents from an end of the supporting member away from the main body.
13. The electronic device of claim 8, wherein the supporting portion and the first positioning member are arranged at opposite sides of a plane aligning with the first surface when viewed in a direction perpendicular to the second surface.
14. The electronic device of claim 8, wherein the supporting portion and the first positioning member are arranged at opposite sides of a plane aligning with the second surface when viewed in a direction perpendicular to the first surface.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A printer comprising:
a roll supporting part configured to rotatably support a print-receiving tape roll, wherein the print-receiving tape roll includes a print-receiving tape in a rolled shape;
a feed roller configured to pull out and feed the print-receiving tape included in the print-receiving tape roll supported by the roll supporting part;
a printing head configured to print on the print-receiving tape that is pulled out and fed from the print-receiving tape roll by the feed roller; and
an urging device configured to slide to and contact an outer peripheral surface of the print-receiving tape in the rolled shape and to elastically press the print-receiving tape roll supported by the roll supporting part while the print-receiving tape is pulled out and fed from the print-receiving tape roll,
wherein the roll supporting part is a roll containing part configured to rotatably contain the print-receiving tape roll,
wherein the printer further comprises at least one support roller in the roll containing part, the at least one support roller being configured to, when the print-receiving tape is pulled out and fed from the print-receiving tape roll by the feed roller, rotate by contacting the outer peripheral surface of the print-receiving tape in the rolled shape and rotatably support the print-receiving tape roll,
wherein the roll containing part contains the print-receiving tape roll such that the print-receiving tape is pulled out and fed from an upper side of the print-receiving tape roll,
wherein the print-receiving tape is pulled out and fed from the print-receiving tape roll at a feeding out position,
wherein the feeding out position is located nearer to a position where the urging device contacts the outer peripheral surface of the print-receiving tape in the rolled shape than to a center of the print-receiving tape roll,
wherein the at least one support roller comprises three rollers,
wherein as the print-receiving tape is pulled out and fed from the print-receiving tape roll, the outer peripheral surface of the print-receiving tape in the rolled shape has a diameter in a range from a maximum diameter to a minimum diameter,
wherein at least two rollers of the three rollers are arranged such that the at least two rollers continuously contact the outer peripheral surface of the print-receiving tape in the rolled shape when the diameter is in the range from the maximum diameter to the minimum diameter,
wherein the three rollers are arranged in an order of a first roller, a second roller, and a third roller from the feeding out position in a direction extending from the feeding out position toward an opposite side of the print-receiving tape roll from the feeding out position,
wherein the second roller and the third roller are substantially horizontal to each other, and the first roller is located above the second roller and the third roller, and
wherein the feeding out position is located nearer to the position where the urging device contacts the outer peripheral surface of the print-receiving tape in the rolled shape than to the first roller.
2. The printer according to claim 1, further comprising
a pair of guide members disposed in the roll containing part such that the guide members are mutually approachable along a width direction of the print-receiving tape roll, and such that the guide members are configured to guide the print-receiving tape that is pulled out and fed from the print-receiving tape roll by contacting respective end surfaces, in the width direction, of the print-receiving tape roll, wherein
the urging device is disposed in the roll containing part such that the urging device is located between the guide members when the guide members are in a mutually closest state.
3. A printer comprising:
a roll supporting part configured to rotatably support a print-receiving tape roll comprising a print-receiving tape therein;
a feed roller configured to pull out and feed the print-receiving tape included in the print-receiving tape roll supported by the roll supporting part;
a printing head configured to print on the print-receiving tape that is pulled out and fed from the print receiving tape roll by the feed roller; and
an urging device configured to elastically press a surface of rolled print-receiving tape disposed in an outer peripheral part of the print-receiving tape roll supported by the roll supporting part while the print-receiving tape is pulled out and fed from the print-receiving tape roll,
wherein the roll supporting part is a roll containing part configured to rotatably contain the print-receiving tape roll,
wherein the printer further comprises at least one support roller in the roll containing part, the at least one support roller being configured to, when the print-receiving tape is pulled out and fed from the print-receiving tape roll by the feed roller, rotate by contacting the surface of the rolled print-receiving tape disposed in the outer peripheral part of the print-receiving tape roll supported by the roll supporting part,
wherein the roll containing part contains the print-receiving tape roll such that the print-receiving tape is pulled out and fed from an upper side of the print-receiving tape roll,
wherein the print-receiving tape is pulled out and fed from the print-receiving tape roll at a feeding out position,
wherein the feeding out position is located nearer to a position where the urging device presses the surface of the rolled print-receiving tape than to a center of the print-receiving tape roll, and
wherein:
the at least one support roller comprises three rollers,
as the print-receiving tape is pulled out and fed from the print-receiving tape roll, the surface of the rolled print-receiving tape has a diameter in a range from a maximum diameter to a minimum diameter,
at least two rollers of the three rollers are arranged such that the at least two rollers continuously contact the surface of the rolled print-receiving tape when the diameter is in the range from the maximum diameter to the minimum diameter,
the three rollers are arranged in an order of a first roller, a second roller, and a third roller from the feeding out position in a direction extending from the feeding out position toward an opposite side of the print-receiving tape roll from the feeding out position,
the second roller and the third roller are substantially horizontal to each other, and the first roller is located above the second roller and the third roller, and
the feeding out position is located nearer to the position where the urging device presses the surface of the rolled print-receiving tape than to the first roller.
4. The printer according to claim 3, further comprising
a pair of guide members disposed in the roll containing part such that the guide members are mutually approachable along a width direction of the print-receiving tape roll, and such that the guide members are configured to guide the print-receiving tape that is pulled out and fed from the print-receiving tape roll by contacting respective end surfaces, in the width direction, of the print-receiving tape roll, wherein
the urging device is disposed in the roll containing part such that the urging device is located between the guide members when the guide members are in a mutually closest state.
5. A printer comprising:
a roll supporting part configured to rotatably support a print-receiving tape roll, wherein the print-receiving tape roll includes a print-receiving tape in a rolled shape;
a feed roller configured to pull out and feed the print-receiving tape included in the print-receiving tape roll supported by the roll supporting part;
a printing head configured to print on the print-receiving tape that is pulled out and fed from the print-receiving tape roll by the feed roller; and
an urging device configured to slide to and contact an outer peripheral surface of the print-receiving tape in the rolled shape and to elastically press the print-receiving tape roll supported by the roll supporting part while the print-receiving tape is pulled out and fed from the print-receiving tape roll,
wherein the roll supporting part is a roll containing part configured to rotatably contain the print-receiving tape roll,
wherein the printer further comprises at least one support roller in the roll containing part, the at least one support roller being configured to, when the print-receiving tape is pulled out and fed from the print-receiving tape roll by the feed roller, rotate by contacting the outer peripheral surface of the print-receiving tape in the rolled shape and rotatably support the print-receiving tape roll, and
wherein:
said urging device includes:
a substantially plate-like base part;
a first bent part disposed on an end of the base part;
a rising part disposed so as to rise from the base part through the first bent part;
a second bent part disposed on an end of the rising part;
a folded part; and
a locking part, and
said urging device is displaced in a range from a state where an inverted V shape formed by said rising part, the second bent part, and said folded part is completely appeared in said roll containing part to a state where said folded part gets out to a downward side of said roll containing part.