Protective wrap for handheld computer
11662776 ยท 2023-05-30
Inventors
Cpc classification
G06F2200/1633
PHYSICS
G06F1/1656
PHYSICS
A45C11/00
HUMAN NECESSITIES
A45C2011/003
HUMAN NECESSITIES
International classification
H04M1/18
ELECTRICITY
A45C11/00
HUMAN NECESSITIES
Abstract
A protective wrap for a handheld computer has a covering film, four corner wrapping sheets, and two connecting sheets. The corner wrapping sheets are disposed on a lower surface of the covering film and are placed at the four corners of the covering film respectively. Each of the connecting sheets are connected to and extend between two of the corner wrapping sheets. When the protective wrap is fixed on a fixture, the corner of the covering film does not turn inside out arbitrarily. Thus, patterns can be properly printed on the covering film with unprinted areas for revealing letters, numbers and symbols on keys of the keyboard formed at precise positions on the covering film.
Claims
1. A protective wrap for a handheld computer, the handheld computer having an upper surface upon which a keyboard is disposed, and an opposite lower surface, the protective wrap comprising: a covering film having two first side edges oppositely defined on said covering film, two second side edges oppositely defined on said covering film and four corners, and each of said corners defined between one of said first side edges and one of second side edges; said covering film positionable to cover the upper surface of the handheld computer; four corner wrapping sheets disposed on a lower surface of said covering film and placed at said four corners of said covering film respectively; said four corner wrapping sheets positionable to abut the lower surface of the handheld computer; each of said corner wrapping sheets having two attaching edges; said attaching edges positioned toward one of said first side edges of said covering film and one of said second side edges of said covering film that define said corner at which said corner wrapping sheet is placed, and are attached to said covering film; two connecting sheets disposed on said lower surface of said covering film, and each of said connecting sheets connected to and extending between two of said corner wrapping sheets that are disposed along the same said second side edge of said covering film; and, said two connecting sheets positionable to abut the lower surface of the handheld computer.
2. The protective wrap as claimed in claim 1, wherein at least one of said two connecting sheets has a through hole formed through said connecting sheet.
3. The protective wrap as claimed in claim 2, wherein said through hole of said connecting sheet is elongated and extends between said two first side edges of said covering film.
4. The protective wrap as claimed in claim 1, the handheld computer having a first end and an opposite second end, the protective wrap further including: said covering film in combination with two of said corner sheets and one said connecting sheet forming a first pocket which is shaped and dimensioned to receive the first end of the handheld computer, wherein said two corner sheets and said one connecting sheet are positionable to abut the lower surface of the handheld computer; and, said covering film in combination with the other two said corner sheets and the other said connecting sheet forming a second pocket which is shaped and dimensioned to receive the second end of the handheld computer, wherein said other two said corner sheets and said other connecting sheet are positionable to abut the lower surface of the handheld computer.
5. The protective wrap as claimed in claim 1, the protective wrap cooperating with a fixture for printing patterns, the fixture having four corner parts, the protective wrap further including: said four corner wrapping sheets configured to wrap around the four corner parts of the fixture; and, said two connecting sheets configured to prevent said four corner wrapping sheets from turning inside out on the fixture.
6. The protective wrap as claimed in claim 1, the handheld computer having a heat dissipation hole, the protective wrap further including; at least one of said two connecting sheets having an elongated through hole; and, said elongated thorough hole positionable adjacent to the heat dissipation hole.
7. A handheld computer wrapping system comprising: a handheld computer having an upper surface upon which a keyboard is disposed and an opposite lower surface; said handheld computer being one of a laptop computer and a tablet computer; a covering film having two first side edges oppositely defined on said covering film, two second side edges oppositely defined on said covering film and four corners, and each of said corners defined between one of said first side edges and one of said second side edges; said covering film positioned to cover said upper surface of said handheld computer; four corner wrapping sheets disposed on a lower surface of said covering film and placed at said four corners of said covering film respectively; said four corner sheets positioned to abut said lower surface of said handheld computer; two connecting sheets disposed on said lower surface of said covering film, and each of said connecting sheets connected to and extending between two of said corner wrapping sheets that are disposed along said same second side edge of said covering film; and, said two connecting sheets positioned to abut said lower surface of said handheld computer.
8. The protective wrap as claimed in claim 7, wherein at least one of said two connecting sheets has a through hole formed through said connecting sheet.
9. The protective wrap as claimed in claim 8, wherein said through hole of said connecting sheet is elongated and extends between said two first side edges of said covering film.
10. The handheld computer wrapping system as claimed in claim 7 further including: said handheld computer having a first end and an opposite second end; said covering film in combination with two of said corner sheets and one said connecting sheet forming a first pocket which receives said first end of said handheld computer, wherein said two corner sheets and said one connecting sheet abut said lower surface of said handheld computer; and, said covering film in combination with the other two said corner sheets and said other said connecting sheet forming a second pocket which receives said second end of said handheld computer, wherein said two said corner sheets and said other connecting sheet abut said lower surface of said handheld computer.
11. The protective wrap as claimed in claim 7, the protective wrap cooperating with a fixture for printing patterns, the fixture having four corner parts, the protective wrap further including: said four corner wrapping sheets configured to wrap around the four corner parts of the fixture; and, said two connecting sheets configured to prevent said four corner wrapping sheets from turning inside out on the fixture.
12. The handheld computer wrapping system as claimed in claim 7 further including; said handheld computer having a heat dissipation hole; at least one of said two connecting sheets having an elongated through hole; and, said elongated thorough hole disposed adjacent to said heat dissipation hole.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
(6) With reference to
(7) The covering film 10 may be substantially rectangular in shape, is used to cover on the keyboard on the lower base 41 of the laptop 40, and may be printed with patterns 101. The covering film 10 has a lower surface 13, two first side edges 11, two second side edges 12 and four corners 14. The two first side edges 11 are oppositely defined on the covering film 10. The two second side edges 12 are oppositely defined on the covering film 10. The four corners 14 are separately defined on the covering film 10. Each of the corners 14 is defined between one of the first side edges 11 and one of the second side edges 12.
(8) The four corner wrapping sheets 20 are disposed on the lower surface 13 of the covering film 10 and are placed at the four corners 14 of the covering film 10 respectively. Each of the corner wrapping sheets 20 has two attaching edges. The attaching edges are positioned toward one of the first side edges 11 of the covering film 10 and one of the second side edges 12 of the covering film 10 that define the corner 14 at which the corner wrapping sheet 20 is placed, and are attached to the covering film 10.
(9) In the preferred embodiment, each of the corner wrapping sheets 20 is rectangular in shape and the two attaching edges of the corner wrapping sheet 20 are respectively disposed along a corresponding one of the first side edges 11 and a corresponding one of the second side edges 12 of the covering film 10. Otherwise, each of the corner wrapping sheets may be an elongated strip and extends between the corresponding first side edge 11 and the corresponding second side edge 12 of the covering film 10
(10) With further reference to
(11) When wrapping the lower base 41 of the laptop 40 in the protective wrap of the present invention, the covering film 10 covers on the keyboard on the lower base 41, four corners of the lower base 41 are wrapped in the four corner sheets 20, and the two connecting sheets 30 are settled on a lower surface of the lower base 41 of the laptop 40.
(12) Preferably, at least one of the two connecting sheets 30 has a through hole 31 formed through the connecting sheet 30. The through hole 31 corresponds in position to at least one heat dissipation hole 42 on the lower surface of the lower base 41 of the laptop 40, such that the connecting sheet 30 does not cover the at least one heat dissipation hole 42 and the laptop 40 can dissipate heat as usual. In the preferred embodiment, the through hole 31 is elongated and extends toward the two first side edges 11 of the covering film 10 for exposing one elongated heat dissipation hole 42.
(13) The protective wrap for the) handheld computer as described has the following advantages. When printing the patterns 101 on the covering film 10, the protective wrap is fixed on a fixture with the four corner wrapping sheets 20 mounted around four parts of the fixture respectively. Since each of the connecting sheets 30 connects two of the corner wrapping sheets 20, the corner 14 of the covering film 10, on which the corner wrapping sheets 20 are disposed, does not turn inside out arbitrarily. Moreover, the protective wrap is not displaced easily and the covering film 10 does not wrinkle easily. Accordingly, the patterns 101 can be properly printed on the covering film 10 with unprinted areas for revealing letters, numbers and symbols on keys of the keyboard formed at precise positions on the covering film 10.
(14) With the protective wrap of the present invention wrapping the lower base 41 of the laptop 40, viruses, water stains, dust, crumbs on the covering film 10 can be cleaned easily. In addition, even a vacuum cleaner is used for cleaning, the protective wrap is not removed by powerful suction of the vacuum cleaner.
(15) In
(16) In
(17) Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.